MOC-2524: Developing XML Web Services Using Microsoft ASP.NET

Module 1: The Need for XML Web Services

- Describing the evolution of distributed applications

- Identifying the problems with traditional distributed application architectures and technologies

- Describing Web services and briefly explaining how the address the design problems in traditional distributed applications

Module 2: XML Web Service Architectures

- Identifying how Web service architectures are a type of service-oriented architecture

- Describing the elements of a Web service architecture and explaining their roles

- Describing the Web service programming model

Module 3: The Underlying Technologies of XML Web Services

- Describing the structures of an HTTP request and response

- Issuing HTTP POST and GET request and processing the responses by using the .NET Framework

- Describing data types by using the XML Schema Definition language (XSD)

- Explaining how to control the way a .NET Framework object is serialized to XML

- Describing the structures of a Simple Object Access Protocol (SOAP) request and response

- Issuing a SOAP request and processing the response by using the .NET Framework

Modulo 4: Consuming XML Web Services

- Explaining the structure of a Web Service Description Language (WSDL) document

- Explaining the Web services discovery process

- Locating service contracs by using Disco.exe

- Generating Web service proxies by using Wsdl.exe

- Implementing a Web service consumer by using Visual Studio .NET

- Invoking a Web service sinchronously and asynchronously by using a Web service

Module 5: Implementing a Simple XML Web Service

- Creating a Web service project

- Implementing Web service methods, exposing them, and controlling theri behavior

- Managing state in an ASP.NET-based Web service

- Debugging Web services

Module 6: Publishing and Deploying XML Web Services

- Explaining the role of UDDI in Web services

- Publishing a Web service in a UDDI registry by using the UDDI SDK

- Searching a UDDI registry to locate Web services by using the UDDI SDK

- Explaining the various options for publishing a Web service on an intranet

- Explaining some of the options for modifying the default configuration of a Web service

Module 7: Securing XML Web Services

- Identifying the differences between authentication and authorization

- Explaining how to use the security mechanisms that Microsoft Internet Information Services (IIS) and Windows provide for authentication

- Using role-based security and code access security for authorization in a Web service

- Encrypting the communication between a Web service consumer and a Web service

Module 8: Designing XML Web Services

- Identifying the restrictions that are imposed on data types by the various Web services protocols

- Explaining how the use of Application and Session state can affect the performance and scaling of Web services

- Explaining how to use output and data caching to improve Web service performance

- Implementing caching in a Web service

- Explaining how asynchronous Web service methods can improve performance

- Explaining the need for instrumenting Web services

- Identifying the components of a Web service that can be versioned

- Explaining how to implement a virtual Web service by using screen scraping

- Implementing a Web service that uses multiple Web services

- Identifying the trade-offs in the techniques that are used for exposing aggregated Web services

Module 9: Global XML Web Services Architecture

- Describe limitations inherent to the specifications with which today?s Web services are built

- Describe the design principles and specifications of Global XML Web services Architecture (GXA)

- Describe Web service application scanarios made possible by Web Services Routing Protocol (WS-Routing) and Web Services Referral Protocol (WS-Referral)

- Explain how to use Web Services Security Language (WS-Security) and Web Services License Language (WS-License) to perform authorization for Web services

- Design Web services that anticipate and can leverage the features that GXA will offer when released

Requisitos:

Antes de asistir a este curso, el estudiante debe tener: Familiarizarse con C# o Microsoft Visual Basic .NET; Programación en C++, Java o Microsoft Visual Basic; Entendimiento de como leer y escribir documentos XML; Experiencia con aplicaciones simples C#; Desarrollo de aplicaciones distribuidas usando Visual Basic, Java o C++.