1 / 11

Overview of Web Services

In this lesson, you'll explore the essential concepts and business value of Web services. Learn about the NewCo Web services sample application, including key operations like SendOrders and GetInvoice. We will cover how to connect to a Web service, retrieve operation information, and process results. You'll gain hands-on experience with the consumer steps involved in engaging with a Web service. By the end of this lesson, you should have a solid understanding of Web services and their practical applications in modern enterprises.

tracy
Télécharger la présentation

Overview of Web Services

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Overview of Web Services

  2. Overview When you complete this lesson you should be able to: • Describe the business value of Web services • Describe Web services concepts • Describe the NewCo Web services (the sample application)

  3. Utilizing a Web service

  4. Web services in the enterprise

  5. Web service provider and consumer

  6. Web service consumer WSDL: operations: SendOrders GetInvoice 1c 2 Internet to/from Web Service provider • Web service consumer steps: • Connect to Web service • Get operation information • Prepare to invoke operation • cMyOrder = . . . • Invoke operation • Process result of operation • iNum = iInvoiceNum. • Disconnect from Web service • SERVER-DISCONNECT(). SERVER-CONNECT() 1a NewCoService.wsdl 1b RUN SendOrders(cMyOrder) 4a iInvoiceNum 4b 4GL client (consumer)

  7. Web services messaging SOAP message SOAP message

  8. NewCo Web services

  9. Exercise 1-1:Read about the NewCo Web service

  10. Summary You should now be able to: • Describe the business value of Web services • Describe Web services concepts • Describe the NewCo Web services (the sample application)

  11. Review

More Related