Table Of Content

1 2 XML Web Services Professional Projects..................................................................11 Introduction......................................................................................................................13 How to Use this Book................................................................................................14 Chapter 1: Basics of XML.............................................................................................15 Overview......................................................................................................................15 Origin of Markup Languages....................................................................................15 SGML.......................................................................................................................15 HTML........................................................................................................................16 XML..........................................................................................................................17 Overview of DTD....................................................................................................21 Components of an XML Document.....................................................................23 Creating a Simple XML Document..........................................................................28 XML Namespaces......................................................................................................31 Declaring XML Namespaces................................................................................33 Using XML Namespaces.......................................................................................33 XML Schemas............................................................................................................34 Defining XML Schemas.........................................................................................34 Validating XML Documents..................................................................................34 Comparing DTDs with XML Schemas................................................................35 Summary.....................................................................................................................35 Chapter 2: Basics of Web Services.............................................................................36 Highlights.....................................................................................................................36 Overview of Web Services........................................................................................37 Defining Web Services..........................................................................................37 Accessing Web Services.......................................................................................37 Web Service Architecture.........................................................................................38 Layers of a Web Service.......................................................................................38 Working of a Web Service....................................................................................39 The Web Services Model......................................................................................40 Components of a Web Service................................................................................43 XML..........................................................................................................................44 XSD..........................................................................................................................44 SOAP.......................................................................................................................50 WSDL.......................................................................................................................50 UDDI.........................................................................................................................50 Summary.....................................................................................................................51 Chapter 3: Introduction to SOAP.................................................................................51 Defining SOAP............................................................................................................51 Architecture of SOAP................................................................................................53 The SOAP Message..............................................................................................54 The SOAP RPC......................................................................................................61 The SOAP Encoding Rules..................................................................................62 Processing of SOAP Messages...............................................................................64 The SOAP Message Exchange Model...............................................................64 Summary.....................................................................................................................65 3 Chapter 4: Introduction to UDDI..................................................................................65 Overview......................................................................................................................65 Defining UDDI.............................................................................................................66 Working with the UDDI Business Directories........................................................67 Registering a Web Service with the UDDI Business Directories....................67 Finding Information in the UDDI Business Directories.....................................68 The UDDI SDK.......................................................................................................68 UDDI Specifications...................................................................................................69 The UDDI Replication Document........................................................................70 The UDDI Operators Document..........................................................................71 The UDDI Programmer's API Document............................................................71 The UDDI Data Structures Document................................................................71 UDDI Scenarios..........................................................................................................73 Summary.....................................................................................................................74 Chapter 5: Introduction to WSDL.................................................................................74 Highlights.....................................................................................................................74 Overview of WSDL.....................................................................................................74 A Sample WSDL Document.................................................................................75 Summary.....................................................................................................................90 Part IV: Professional Project 1—Creating the Product Details Web Service.......91 Chapter List.................................................................................................................91 Project 1 Overview.................................................................................................91 Chapter 6: Creating a Web Service using the Microsoft SOAP Toolkit.................91 Overview......................................................................................................................91 Product Details Web Service....................................................................................91 Project Life Cycle.......................................................................................................92 Microsoft SOAP Toolkit 2.0.......................................................................................93 Creating a Web Service by Using the Soap Toolkit 2.0...................................95 Handling Recordsets and Other Custom Data Types in SOAP Messages 104 Testing the Web Service.....................................................................................108 Setting Up the Web Service...............................................................................110 Securing the Web Service..................................................................................113 Summary...................................................................................................................121 Part V: Professional Project 2—Creating the News Web Service using Visual Studio .NET...................................................................................................................122 Chapter List...............................................................................................................122 Project 2 Overview...............................................................................................122 Chapter 7: Building Web Applications on the .NET Platform................................122 Overview....................................................................................................................122 Introduction to ASP.NET.........................................................................................122 Features of the ASP.NET Technology..............................................................123 Architecture of ASP.NET Applications..............................................................125 Types of Web Pages...............................................................................................126 Static Web Pages.................................................................................................126 Dynamic Web Pages...........................................................................................129 Creating ASP.NET Applications in Visual Studio .NET......................................131 4 Creating a Sample ASP.NET Application........................................................131 Introduction to ADO.NET........................................................................................140 Advantages of ADO.NET....................................................................................141 Architecture of ADO.NET....................................................................................141 Creating a Sample ADO.NET Application............................................................144 Adding the Programming Logic to the DataGrid Control...............................144 Adding the Programming Logic to the Button Control....................................147 Testing the Application........................................................................................148 Summary...................................................................................................................148 Chapter 8: Creating an ASP.NET Web Service......................................................149 Case Study for NewsShop Web Service..............................................................149 Project Life Cycle.....................................................................................................149 Creating a Sample ASP.NET Web Service.........................................................151 Creating a Web Service Using Visual Studio .NET........................................151 The NewsShop Database.......................................................................................161 Creating a Web Service for NewsShop................................................................163 Customizing SOAP Faults..................................................................................165 SOAP Header.......................................................................................................166 Accessing Web Services from Client Applications.........................................169 Summary...................................................................................................................177 Part VI: Professional Project 3—Creating the Exchange Rate Web Service.....178 Chapter List...............................................................................................................178 Project 3 Overview...............................................................................................178 Chapter 9: Creating a Web Service From an Interface..........................................178 Overview....................................................................................................................178 The ABCFinances Web Service............................................................................179 Project Life Cycle.....................................................................................................179 Analyzing the Requirements..............................................................................180 Creating the Design of the Application.............................................................180 Constructing the Application...............................................................................180 Creating the WSDL Document by Using .NET SDK..........................................180 The Components of the WSDL Specification..................................................180 Creating the definitions Element...............................................................181 Creating the types and message Elements..................................................182 Creating the portTypes Element....................................................................184 Creating the binding Element.........................................................................185 Creating the service Element.........................................................................186 Creating the Web Service from the WSDL Document...................................191 Accessing Data from a Database..........................................................................200 Accessing Data by Using the SQL Server .NET Data Provider....................200 Testing the Web Service.........................................................................................204 Testing Web Services by Using the Web Service Behavior..........................210 Summary...................................................................................................................215 Part VII: Professional Project 4—Creating a Web Service for Gizmo Wrap using the ATL Server Library................................................................................................216 Chapter List...............................................................................................................216 5 Project 4 Overview...............................................................................................216 Chapter 10: Introduction to the ATL Server.............................................................216 Evolution of the ATL Server....................................................................................216 Overview of the ATL Server...................................................................................217 Advantages of the ATL Server...........................................................................217 Features of ATL Server Applications................................................................219 Architecture of ATL Server Applications...........................................................219 Default Class.........................................................................................................221 Processing of the ATL Server Applications......................................................222 Creating a Sample ATL Server Application.........................................................223 Project Settings.....................................................................................................226 Server Options......................................................................................................226 Application Options..............................................................................................227 Developer Support Options................................................................................228 Deploying ATL Server Applications.......................................................................228 Summary...................................................................................................................229 Chapter 11: Creating a Web Service using the ATL Server Library....................229 Case Study................................................................................................................229 Project Life Cycle.................................................................................................230 Advantages of Creating a Web Service by Using the ATL Server Library......232 Creating a Web Service for GW by Using the ATL Server Library...............232 Summary...................................................................................................................253 Part VIII: Professional Project 5—Creating a Knowledge Share Web Service..253 Chapter List...............................................................................................................254 Project 5 Overview...............................................................................................254 Chapter 12: Design and Creation of the Knowledge Share Web Service..........254 The Knowledge Share Web Service.....................................................................254 The Database Design for the Kshare Application...............................................255 Tables in the Kshare Database..........................................................................255 Stored Procedures in the Kshare Database....................................................258 Creating the Kshare Web Service.........................................................................259 Securing ASP.NET Web Services.........................................................................264 Securing a Web Service by Using Windows Authentication.........................264 Securing Web Services by Using a Custom Solution....................................270 Deploying the Kshare Web Service......................................................................275 Testing the Kshare Web Service...........................................................................278 Create an Application That Accesses the Kshare and Login Web Services .................................................................................................................................278 Adding Code to the Button Control....................................................................280 Summary...................................................................................................................280 Part IX: Professional Project 6—Creating a Web Service using Java Technologies.................................................................................................................280 Chapter List...............................................................................................................280 Project 6 Overview...............................................................................................281 Chapter 13: Introduction to Java XML Technologies.............................................281 Overview of Java Web Services............................................................................281 6 Web Services and the Java Platform................................................................281 Java Service Model..................................................................................................282 Features of the Java Service Model..................................................................282 Components of the Java Service Model...........................................................284 Life Cycle of Web Services in the Java Service Model..................................288 Working of the Java Service Model...................................................................289 Value Chain of the Java Service Model............................................................290 Components of Java Web Services......................................................................291 Java Servlets........................................................................................................291 Java Server Pages...............................................................................................292 JAXP.......................................................................................................................295 Java API for XML Binding...................................................................................298 Java API for XML Messaging.............................................................................299 JAX-RPC...............................................................................................................302 Java APIs for XML Registries.............................................................................305 Summary...................................................................................................................307 Chapter 14: Developing Java Web Services...........................................................307 Highlights...................................................................................................................307 Overview of JWSDP................................................................................................308 JSTL.......................................................................................................................309 JWSDP Registry Server......................................................................................310 Working with Service Registries by Using JAXR............................................312 Processing XML Documents by Using JAXP..................................................314 Tomcat Administration Tool....................................................................................317 Running the Admintool........................................................................................317 Authenticating Users to Access Web Services...............................................320 Web Application Deployment Tool........................................................................322 Creating a Sample Application by Using the Application Deployment Tool...323 Interest_calc.htm File...........................................................................................324 Interest_calc.jsp File............................................................................................325 Deploying the Interest Calculator Application..................................................326 Running the Interest Calculator Application.....................................................332 Ant Build Tool............................................................................................................333 Sample Message Web Service..............................................................................336 build.xml File.........................................................................................................337 build.properties File..............................................................................................339 Configuration File.................................................................................................340 Using the xrpcc Tool............................................................................................341 Creating the Deployment Descriptor for the Apache Tomcat Server..........344 Packaging Service in a WAR File......................................................................345 Deploying the Packaged File..............................................................................346 Testing the Deployment......................................................................................346 Creating a Client Application..................................................................................347 The Hello Web Service............................................................................................348 The HelloIF Interface.......................................................................................348 build.xml File.........................................................................................................349 7 build.properties File..............................................................................................350 Compiling the Interface.......................................................................................351 Configuration File.................................................................................................351 Packaging the Service.........................................................................................352 Developing a Java Web Service by Using Sun ONE Studio.............................352 The Currency Converter Web Service..................................................................353 Creating the Directory..........................................................................................353 Creating the Web Service...................................................................................355 Creating and Implementing the Class...............................................................357 Adding the XML Operation.................................................................................359 Adding a Reference to the Web Service..........................................................362 Compiling the Java Files.....................................................................................363 Adding a Client to the Web Service..................................................................363 Executing the Web Service.................................................................................364 Running the Web Service...................................................................................364 Summary...................................................................................................................365 Part X: Professional Project 7—Design and Creation of a Web Service using the IBM Toolkit.....................................................................................................................366 Chapter List...............................................................................................................366 Project 7 Overview...............................................................................................366 Chapter 15: Design and Creation of a Web Service using the IBM Toolkit........366 Overview....................................................................................................................366 Case Study of the Credit Card Validation Web Service.....................................366 Project Life Cycle.....................................................................................................367 The Project Execution Phase.............................................................................367 Software Required for the Web Service...............................................................368 Installing Tomcat..................................................................................................368 Installing the WSTK.............................................................................................369 Installing the Axis SOAP Toolkit........................................................................374 The Luhn Algorithm..................................................................................................376 Creating the Web Service by Using Axis..............................................................376 Deploying a Java Class as a Web Service..........................................................377 Testing the Web Service by Using a Client Application.....................................377 Creating a Web Service from a Class File...........................................................379 Testing the Web Service.....................................................................................380 Creating a Client Application by Using Axis Tools..........................................381 Creating a Web Service by Using the WSTK......................................................388 Creating the Web Service...................................................................................389 Using the Websphere Studio Application Developer..........................................395 Creating a Web Project.......................................................................................395 Importing the Java File........................................................................................399 Creating the Web Service...................................................................................403 Interoperability Between Java and .NET Web Services....................................411 Creating a Visual Basic .NET Client Application.............................................411 Adding Code to the Button Control....................................................................416 Summary...................................................................................................................416 8 Part XI: Professional Project 8—Creating the Rent-a-Car Web Service and Mobile Application........................................................................................................416 Chapter List...............................................................................................................416 Project 8 Overview...............................................................................................417 Chapter 16: Introduction to Mobile Applications......................................................417 Introducing Mobile Web Applications....................................................................417 The Microsoft Mobile Internet Toolkit................................................................418 The Transfer Protocols for Accessing Mobile Web Applications..................423 Components of a Mobile Web Application...........................................................425 The Mobile Web Forms.......................................................................................425 Mobile Web Form Controls.................................................................................426 Creating a Sample Mobile Web Application ........................................................427 Working of the Mobile Web Application............................................................429 Creating the XML File..........................................................................................429 Adding Controls to the Mobile Web Form........................................................434 Adding Controls to Form1...................................................................................435 Adding Code to the Controls..............................................................................436 Testing the Application............................................................................................440 Summary...................................................................................................................441 Chapter 17: Creating a Mobile Application that Consumes a Web Service..........441 Case Study for the Rent-a-Car Internet Services...............................................441 Project Life Cycle.....................................................................................................442 The Project Execution Phase.............................................................................442 Web Services and Mobile Applications................................................................443 Issues with Web Services...................................................................................444 Devices and the .NET Framework.....................................................................445 Creating the Web Service for Rent-a-Car............................................................447 Database of Rent-a-Car......................................................................................447 Creating the ASP.NET Web Service.................................................................449 Building the Web Service....................................................................................454 Creating the Mobile Application That Consumes the Web Service.................455 The MakeReservations Page.............................................................................457 The CancelReservation Page............................................................................462 The ModifyReservation Page.............................................................................465 The ViewReservation Page................................................................................469 Testing the Mobile Application...............................................................................472 Summary...................................................................................................................483 Part XII: Professional Project 9—Web Service Development with JDeveloper .....................................................................................................................................483 Chapter List...............................................................................................................483 Project 9 Overview...............................................................................................483 Chapter 18: Web Services Development with JDeveloper......................................484 Overview....................................................................................................................484 The Case Study........................................................................................................484 Project Life Cycle.....................................................................................................485 The Project Execution Phase.............................................................................485 9 Installing OC4J and JDeveloper........................................................................486 Oracle9i JDeveloper and Web Services...........................................................486 Oracie9i AS Web Services Architecture...........................................................486 Developing and Deploying Java Class Web Services.......................................487 Creating the Reminder Web Service ....................................................................489 The ReminderService Database........................................................................489 Creating the Java Class......................................................................................491 Creating and Deploying the Web Service........................................................499 Testing the Web Service.....................................................................................513 Creating Client Applications by Using CapeStudio.........................................521 Summary...................................................................................................................531 Part XIII: Beyond the Labs......................................................................................531 Chapter List...............................................................................................................531 Chapter 19: Creating Web Services using Perl.........................................................531 Case Study................................................................................................................532 Project Life Cycle.....................................................................................................532 The Project Execution Phase.............................................................................532 Required Software...................................................................................................533 A Brief Introduction to Perl......................................................................................533 Writing a Simple Program in Perl.......................................................................534 Operators in Perl..................................................................................................534 Programming Constructs in Perl........................................................................535 Receiving Keyboard Input...................................................................................536 Reading and Writing to Files..............................................................................536 Terminating a Program........................................................................................537 Matching a Pattern...............................................................................................537 Subroutines...........................................................................................................538 Formatting the Output of a Script......................................................................538 An Introduction to Packages..............................................................................539 Introduction to SOAP::Lite..................................................................................540 Sample Web Service...........................................................................................540 Constructing the InSys Catalog Web Service......................................................542 Summary...................................................................................................................555 Chapter 20: Integration of XML Web Services with the Office XP and SQL Server 2000 Toolkits.................................................................................................................556 Overview....................................................................................................................556 The Case Study for JB Book Sellers.....................................................................556 Integrating Web Services and SQL Server 2000................................................556 Introduction to SQLXML 3.0...............................................................................557 Accessing SQL Server Data Through the Web...............................................557 Creating the Inventory Web Service.....................................................................571 Creating the Database ........................................................................................571 Creating the Web Service for JB Book Sellers................................................571 Integrating Web Services and Office XP..............................................................572 Constructing the JB Book Seller's Application.....................................................573 Calling Web Services from an Office XP Application.....................................573 10 Summary...................................................................................................................583 Part XIV: Appendixes...............................................................................................583 Appendix List ............................................................................................................583 Appendix A: Creating COM Components by using Visual Basic 6.0....................583 Overview of the COM Component........................................................................584 Creating the COM Component..............................................................................584 The Database Design..........................................................................................584 Creating a COM Component by Using Visual Basic 6.0................................584 Summary...................................................................................................................589 Appendix B: Introduction to Visual Basic .NET........................................................589 Overview of the .NET Framework.........................................................................589 Features of the .NET Framework......................................................................589 Languages of the .NET Framework..................................................................592 Overview of VB.NET................................................................................................593 Differences Between VB.NET and VB 6.0.......................................................593 Overview of an Object-Oriented Language......................................................595 Features of an Object-Oriented Language......................................................595 Components of VB.NET..........................................................................................596 Classes in VB.NET...............................................................................................596 Namespaces.........................................................................................................598 Interfaces...............................................................................................................599 Variables................................................................................................................600 Constants...............................................................................................................603 Operators...............................................................................................................603 Arrays.....................................................................................................................604 Procedures............................................................................................................604 Creating a Sample Application in VB.NET...........................................................605 Adding Controls to the Web Form.....................................................................606 Adding Code to the Web Form..........................................................................610 Testing the Web Application...................................................................................612 Summary...................................................................................................................614 Appendix C: Introduction to Visual C# .NET.............................................................614 Overview....................................................................................................................614 Create a Web Application in C#.............................................................................615 Creating a Web Application by Using the Web Application Template.........615 Templates That C# Provides..............................................................................615 Default Code That Visual Studio .NET Creates..............................................616 Adding Controls to a Web Form........................................................................624 Changing Properties of Controls in a Web Form............................................624 Adding Code to a Web Form..............................................................................626 Testing the Web Application...................................................................................627 Appendix D: Introduction to Microsoft .NET My Services.......................................627 Overview of .NET My Services..............................................................................628 Advantages That .NET My Services Offers.....................................................628 Scenarios in Which .NET My Services Web Services Are Used..................629 The .NET My Services Architecture..................................................................630

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Microsoft's .NET Framework acts as a platform for building XML Web services, reusable components that can be shared across multiple Web sites. XML Web Services Professional Projects provides you with information on the basics and intricacies of Web services. It offers coverage of topics such as the
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647 Pages·2002·38.67 MB·English
by  Geetanjali Arora
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1 2 XML Web Services Professional Projects..................................................................11 Introduction......................................................................................................................13 How to Use this Book................................................................................................14 Chapter 1: Basics of XML.............................................................................................15 Overview......................................................................................................................15 Origin of Markup Languages....................................................................................15 SGML.......................................................................................................................15 HTML........................................................................................................................16 XML..........................................................................................................................17 Overview of DTD....................................................................................................21 Components of an XML Document.....................................................................23 Creating a Simple XML Document..........................................................................28 XML Namespaces......................................................................................................31 Declaring XML Namespaces................................................................................33 Using XML Namespaces.......................................................................................33 XML Schemas............................................................................................................34 Defining XML Schemas.........................................................................................34 Validating XML Documents..................................................................................34 Comparing DTDs with XML Schemas................................................................35 Summary.....................................................................................................................35 Chapter 2: Basics of Web Services.............................................................................36 Highlights.....................................................................................................................36 Overview of Web Services........................................................................................37 Defining Web Services..........................................................................................37 Accessing Web Services.......................................................................................37 Web Service Architecture.........................................................................................38 Layers of a Web Service.......................................................................................38 Working of a Web Service....................................................................................39 The Web Services Model......................................................................................40 Components of a Web Service................................................................................43 XML..........................................................................................................................44 XSD..........................................................................................................................44 SOAP.......................................................................................................................50 WSDL.......................................................................................................................50 UDDI.........................................................................................................................50 Summary.....................................................................................................................51 Chapter 3: Introduction to SOAP.................................................................................51 Defining SOAP............................................................................................................51 Architecture of SOAP................................................................................................53 The SOAP Message..............................................................................................54 The SOAP RPC......................................................................................................61 The SOAP Encoding Rules..................................................................................62 Processing of SOAP Messages...............................................................................64 The SOAP Message Exchange Model...............................................................64 Summary.....................................................................................................................65 3 Chapter 4: Introduction to UDDI..................................................................................65 Overview......................................................................................................................65 Defining UDDI.............................................................................................................66 Working with the UDDI Business Directories........................................................67 Registering a Web Service with the UDDI Business Directories....................67 Finding Information in the UDDI Business Directories.....................................68 The UDDI SDK.......................................................................................................68 UDDI Specifications...................................................................................................69 The UDDI Replication Document........................................................................70 The UDDI Operators Document..........................................................................71 The UDDI Programmer's API Document............................................................71 The UDDI Data Structures Document................................................................71 UDDI Scenarios..........................................................................................................73 Summary.....................................................................................................................74 Chapter 5: Introduction to WSDL.................................................................................74 Highlights.....................................................................................................................74 Overview of WSDL.....................................................................................................74 A Sample WSDL Document.................................................................................75 Summary.....................................................................................................................90 Part IV: Professional Project 1—Creating the Product Details Web Service.......91 Chapter List.................................................................................................................91 Project 1 Overview.................................................................................................91 Chapter 6: Creating a Web Service using the Microsoft SOAP Toolkit.................91 Overview......................................................................................................................91 Product Details Web Service....................................................................................91 Project Life Cycle.......................................................................................................92 Microsoft SOAP Toolkit 2.0.......................................................................................93 Creating a Web Service by Using the Soap Toolkit 2.0...................................95 Handling Recordsets and Other Custom Data Types in SOAP Messages 104 Testing the Web Service.....................................................................................108 Setting Up the Web Service...............................................................................110 Securing the Web Service..................................................................................113 Summary...................................................................................................................121 Part V: Professional Project 2—Creating the News Web Service using Visual Studio .NET...................................................................................................................122 Chapter List...............................................................................................................122 Project 2 Overview...............................................................................................122 Chapter 7: Building Web Applications on the .NET Platform................................122 Overview....................................................................................................................122 Introduction to ASP.NET.........................................................................................122 Features of the ASP.NET Technology..............................................................123 Architecture of ASP.NET Applications..............................................................125 Types of Web Pages...............................................................................................126 Static Web Pages.................................................................................................126 Dynamic Web Pages...........................................................................................129 Creating ASP.NET Applications in Visual Studio .NET......................................131 4 Creating a Sample ASP.NET Application........................................................131 Introduction to ADO.NET........................................................................................140 Advantages of ADO.NET....................................................................................141 Architecture of ADO.NET....................................................................................141 Creating a Sample ADO.NET Application............................................................144 Adding the Programming Logic to the DataGrid Control...............................144 Adding the Programming Logic to the Button Control....................................147 Testing the Application........................................................................................148 Summary...................................................................................................................148 Chapter 8: Creating an ASP.NET Web Service......................................................149 Case Study for NewsShop Web Service..............................................................149 Project Life Cycle.....................................................................................................149 Creating a Sample ASP.NET Web Service.........................................................151 Creating a Web Service Using Visual Studio .NET........................................151 The NewsShop Database.......................................................................................161 Creating a Web Service for NewsShop................................................................163 Customizing SOAP Faults..................................................................................165 SOAP Header.......................................................................................................166 Accessing Web Services from Client Applications.........................................169 Summary...................................................................................................................177 Part VI: Professional Project 3—Creating the Exchange Rate Web Service.....178 Chapter List...............................................................................................................178 Project 3 Overview...............................................................................................178 Chapter 9: Creating a Web Service From an Interface..........................................178 Overview....................................................................................................................178 The ABCFinances Web Service............................................................................179 Project Life Cycle.....................................................................................................179 Analyzing the Requirements..............................................................................180 Creating the Design of the Application.............................................................180 Constructing the Application...............................................................................180 Creating the WSDL Document by Using .NET SDK..........................................180 The Components of the WSDL Specification..................................................180 Creating the definitions Element...............................................................181 Creating the types and message Elements..................................................182 Creating the portTypes Element....................................................................184 Creating the binding Element.........................................................................185 Creating the service Element.........................................................................186 Creating the Web Service from the WSDL Document...................................191 Accessing Data from a Database..........................................................................200 Accessing Data by Using the SQL Server .NET Data Provider....................200 Testing the Web Service.........................................................................................204 Testing Web Services by Using the Web Service Behavior..........................210 Summary...................................................................................................................215 Part VII: Professional Project 4—Creating a Web Service for Gizmo Wrap using the ATL Server Library................................................................................................216 Chapter List...............................................................................................................216 5 Project 4 Overview...............................................................................................216 Chapter 10: Introduction to the ATL Server.............................................................216 Evolution of the ATL Server....................................................................................216 Overview of the ATL Server...................................................................................217 Advantages of the ATL Server...........................................................................217 Features of ATL Server Applications................................................................219 Architecture of ATL Server Applications...........................................................219 Default Class.........................................................................................................221 Processing of the ATL Server Applications......................................................222 Creating a Sample ATL Server Application.........................................................223 Project Settings.....................................................................................................226 Server Options......................................................................................................226 Application Options..............................................................................................227 Developer Support Options................................................................................228 Deploying ATL Server Applications.......................................................................228 Summary...................................................................................................................229 Chapter 11: Creating a Web Service using the ATL Server Library....................229 Case Study................................................................................................................229 Project Life Cycle.................................................................................................230 Advantages of Creating a Web Service by Using the ATL Server Library......232 Creating a Web Service for GW by Using the ATL Server Library...............232 Summary...................................................................................................................253 Part VIII: Professional Project 5—Creating a Knowledge Share Web Service..253 Chapter List...............................................................................................................254 Project 5 Overview...............................................................................................254 Chapter 12: Design and Creation of the Knowledge Share Web Service..........254 The Knowledge Share Web Service.....................................................................254 The Database Design for the Kshare Application...............................................255 Tables in the Kshare Database..........................................................................255 Stored Procedures in the Kshare Database....................................................258 Creating the Kshare Web Service.........................................................................259 Securing ASP.NET Web Services.........................................................................264 Securing a Web Service by Using Windows Authentication.........................264 Securing Web Services by Using a Custom Solution....................................270 Deploying the Kshare Web Service......................................................................275 Testing the Kshare Web Service...........................................................................278 Create an Application That Accesses the Kshare and Login Web Services .................................................................................................................................278 Adding Code to the Button Control....................................................................280 Summary...................................................................................................................280 Part IX: Professional Project 6—Creating a Web Service using Java Technologies.................................................................................................................280 Chapter List...............................................................................................................280 Project 6 Overview...............................................................................................281 Chapter 13: Introduction to Java XML Technologies.............................................281 Overview of Java Web Services............................................................................281 6 Web Services and the Java Platform................................................................281 Java Service Model..................................................................................................282 Features of the Java Service Model..................................................................282 Components of the Java Service Model...........................................................284 Life Cycle of Web Services in the Java Service Model..................................288 Working of the Java Service Model...................................................................289 Value Chain of the Java Service Model............................................................290 Components of Java Web Services......................................................................291 Java Servlets........................................................................................................291 Java Server Pages...............................................................................................292 JAXP.......................................................................................................................295 Java API for XML Binding...................................................................................298 Java API for XML Messaging.............................................................................299 JAX-RPC...............................................................................................................302 Java APIs for XML Registries.............................................................................305 Summary...................................................................................................................307 Chapter 14: Developing Java Web Services...........................................................307 Highlights...................................................................................................................307 Overview of JWSDP................................................................................................308 JSTL.......................................................................................................................309 JWSDP Registry Server......................................................................................310 Working with Service Registries by Using JAXR............................................312 Processing XML Documents by Using JAXP..................................................314 Tomcat Administration Tool....................................................................................317 Running the Admintool........................................................................................317 Authenticating Users to Access Web Services...............................................320 Web Application Deployment Tool........................................................................322 Creating a Sample Application by Using the Application Deployment Tool...323 Interest_calc.htm File...........................................................................................324 Interest_calc.jsp File............................................................................................325 Deploying the Interest Calculator Application..................................................326 Running the Interest Calculator Application.....................................................332 Ant Build Tool............................................................................................................333 Sample Message Web Service..............................................................................336 build.xml File.........................................................................................................337 build.properties File..............................................................................................339 Configuration File.................................................................................................340 Using the xrpcc Tool............................................................................................341 Creating the Deployment Descriptor for the Apache Tomcat Server..........344 Packaging Service in a WAR File......................................................................345 Deploying the Packaged File..............................................................................346 Testing the Deployment......................................................................................346 Creating a Client Application..................................................................................347 The Hello Web Service............................................................................................348 The HelloIF Interface.......................................................................................348 build.xml File.........................................................................................................349 7 build.properties File..............................................................................................350 Compiling the Interface.......................................................................................351 Configuration File.................................................................................................351 Packaging the Service.........................................................................................352 Developing a Java Web Service by Using Sun ONE Studio.............................352 The Currency Converter Web Service..................................................................353 Creating the Directory..........................................................................................353 Creating the Web Service...................................................................................355 Creating and Implementing the Class...............................................................357 Adding the XML Operation.................................................................................359 Adding a Reference to the Web Service..........................................................362 Compiling the Java Files.....................................................................................363 Adding a Client to the Web Service..................................................................363 Executing the Web Service.................................................................................364 Running the Web Service...................................................................................364 Summary...................................................................................................................365 Part X: Professional Project 7—Design and Creation of a Web Service using the IBM Toolkit.....................................................................................................................366 Chapter List...............................................................................................................366 Project 7 Overview...............................................................................................366 Chapter 15: Design and Creation of a Web Service using the IBM Toolkit........366 Overview....................................................................................................................366 Case Study of the Credit Card Validation Web Service.....................................366 Project Life Cycle.....................................................................................................367 The Project Execution Phase.............................................................................367 Software Required for the Web Service...............................................................368 Installing Tomcat..................................................................................................368 Installing the WSTK.............................................................................................369 Installing the Axis SOAP Toolkit........................................................................374 The Luhn Algorithm..................................................................................................376 Creating the Web Service by Using Axis..............................................................376 Deploying a Java Class as a Web Service..........................................................377 Testing the Web Service by Using a Client Application.....................................377 Creating a Web Service from a Class File...........................................................379 Testing the Web Service.....................................................................................380 Creating a Client Application by Using Axis Tools..........................................381 Creating a Web Service by Using the WSTK......................................................388 Creating the Web Service...................................................................................389 Using the Websphere Studio Application Developer..........................................395 Creating a Web Project.......................................................................................395 Importing the Java File........................................................................................399 Creating the Web Service...................................................................................403 Interoperability Between Java and .NET Web Services....................................411 Creating a Visual Basic .NET Client Application.............................................411 Adding Code to the Button Control....................................................................416 Summary...................................................................................................................416 8 Part XI: Professional Project 8—Creating the Rent-a-Car Web Service and Mobile Application........................................................................................................416 Chapter List...............................................................................................................416 Project 8 Overview...............................................................................................417 Chapter 16: Introduction to Mobile Applications......................................................417 Introducing Mobile Web Applications....................................................................417 The Microsoft Mobile Internet Toolkit................................................................418 The Transfer Protocols for Accessing Mobile Web Applications..................423 Components of a Mobile Web Application...........................................................425 The Mobile Web Forms.......................................................................................425 Mobile Web Form Controls.................................................................................426 Creating a Sample Mobile Web Application ........................................................427 Working of the Mobile Web Application............................................................429 Creating the XML File..........................................................................................429 Adding Controls to the Mobile Web Form........................................................434 Adding Controls to Form1...................................................................................435 Adding Code to the Controls..............................................................................436 Testing the Application............................................................................................440 Summary...................................................................................................................441 Chapter 17: Creating a Mobile Application that Consumes a Web Service..........441 Case Study for the Rent-a-Car Internet Services...............................................441 Project Life Cycle.....................................................................................................442 The Project Execution Phase.............................................................................442 Web Services and Mobile Applications................................................................443 Issues with Web Services...................................................................................444 Devices and the .NET Framework.....................................................................445 Creating the Web Service for Rent-a-Car............................................................447 Database of Rent-a-Car......................................................................................447 Creating the ASP.NET Web Service.................................................................449 Building the Web Service....................................................................................454 Creating the Mobile Application That Consumes the Web Service.................455 The MakeReservations Page.............................................................................457 The CancelReservation Page............................................................................462 The ModifyReservation Page.............................................................................465 The ViewReservation Page................................................................................469 Testing the Mobile Application...............................................................................472 Summary...................................................................................................................483 Part XII: Professional Project 9—Web Service Development with JDeveloper .....................................................................................................................................483 Chapter List...............................................................................................................483 Project 9 Overview...............................................................................................483 Chapter 18: Web Services Development with JDeveloper......................................484 Overview....................................................................................................................484 The Case Study........................................................................................................484 Project Life Cycle.....................................................................................................485 The Project Execution Phase.............................................................................485 9 Installing OC4J and JDeveloper........................................................................486 Oracle9i JDeveloper and Web Services...........................................................486 Oracie9i AS Web Services Architecture...........................................................486 Developing and Deploying Java Class Web Services.......................................487 Creating the Reminder Web Service ....................................................................489 The ReminderService Database........................................................................489 Creating the Java Class......................................................................................491 Creating and Deploying the Web Service........................................................499 Testing the Web Service.....................................................................................513 Creating Client Applications by Using CapeStudio.........................................521 Summary...................................................................................................................531 Part XIII: Beyond the Labs......................................................................................531 Chapter List...............................................................................................................531 Chapter 19: Creating Web Services using Perl.........................................................531 Case Study................................................................................................................532 Project Life Cycle.....................................................................................................532 The Project Execution Phase.............................................................................532 Required Software...................................................................................................533 A Brief Introduction to Perl......................................................................................533 Writing a Simple Program in Perl.......................................................................534 Operators in Perl..................................................................................................534 Programming Constructs in Perl........................................................................535 Receiving Keyboard Input...................................................................................536 Reading and Writing to Files..............................................................................536 Terminating a Program........................................................................................537 Matching a Pattern...............................................................................................537 Subroutines...........................................................................................................538 Formatting the Output of a Script......................................................................538 An Introduction to Packages..............................................................................539 Introduction to SOAP::Lite..................................................................................540 Sample Web Service...........................................................................................540 Constructing the InSys Catalog Web Service......................................................542 Summary...................................................................................................................555 Chapter 20: Integration of XML Web Services with the Office XP and SQL Server 2000 Toolkits.................................................................................................................556 Overview....................................................................................................................556 The Case Study for JB Book Sellers.....................................................................556 Integrating Web Services and SQL Server 2000................................................556 Introduction to SQLXML 3.0...............................................................................557 Accessing SQL Server Data Through the Web...............................................557 Creating the Inventory Web Service.....................................................................571 Creating the Database ........................................................................................571 Creating the Web Service for JB Book Sellers................................................571 Integrating Web Services and Office XP..............................................................572 Constructing the JB Book Seller's Application.....................................................573 Calling Web Services from an Office XP Application.....................................573 10 Summary...................................................................................................................583 Part XIV: Appendixes...............................................................................................583 Appendix List ............................................................................................................583 Appendix A: Creating COM Components by using Visual Basic 6.0....................583 Overview of the COM Component........................................................................584 Creating the COM Component..............................................................................584 The Database Design..........................................................................................584 Creating a COM Component by Using Visual Basic 6.0................................584 Summary...................................................................................................................589 Appendix B: Introduction to Visual Basic .NET........................................................589 Overview of the .NET Framework.........................................................................589 Features of the .NET Framework......................................................................589 Languages of the .NET Framework..................................................................592 Overview of VB.NET................................................................................................593 Differences Between VB.NET and VB 6.0.......................................................593 Overview of an Object-Oriented Language......................................................595 Features of an Object-Oriented Language......................................................595 Components of VB.NET..........................................................................................596 Classes in VB.NET...............................................................................................596 Namespaces.........................................................................................................598 Interfaces...............................................................................................................599 Variables................................................................................................................600 Constants...............................................................................................................603 Operators...............................................................................................................603 Arrays.....................................................................................................................604 Procedures............................................................................................................604 Creating a Sample Application in VB.NET...........................................................605 Adding Controls to the Web Form.....................................................................606 Adding Code to the Web Form..........................................................................610 Testing the Web Application...................................................................................612 Summary...................................................................................................................614 Appendix C: Introduction to Visual C# .NET.............................................................614 Overview....................................................................................................................614 Create a Web Application in C#.............................................................................615 Creating a Web Application by Using the Web Application Template.........615 Templates That C# Provides..............................................................................615 Default Code That Visual Studio .NET Creates..............................................616 Adding Controls to a Web Form........................................................................624 Changing Properties of Controls in a Web Form............................................624 Adding Code to a Web Form..............................................................................626 Testing the Web Application...................................................................................627 Appendix D: Introduction to Microsoft .NET My Services.......................................627 Overview of .NET My Services..............................................................................628 Advantages That .NET My Services Offers.....................................................628 Scenarios in Which .NET My Services Web Services Are Used..................629 The .NET My Services Architecture..................................................................630

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Microsoft's .NET Framework acts as a platform for building XML Web services, reusable components that can be shared across multiple Web sites. XML Web Services Professional Projects provides you with information on the basics and intricacies of Web services. It offers coverage of topics such as the
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