Chapter 12 Working with Web Services

Reverse engineering Web services

You reverse engineer Web services from a database to a PDM, when you want to reuse these Web services in the PDM. Once reverse engineered, you can modify and generate them in the database.

You can only reverse engineer Web services from Sybase ASA 9.

Correspondences between ASA 9 and PowerDesigner

• ASA HTTP Web services with a common local path are grouped as PowerDesigner Web operations of an HTTP Web service with the specified local path:

  Software	Web service name	Type	Web operation name
  ASA 9	Customers/Name	HTML	—
  PowerDesigner	Customers	HTML	Name

• ASA HTTP Web services without a common local path are grouped as PowerDesigner Web operations of an HTTP Web service named raw, xml or html:

  Software	Web service name	Type	Web operation name
  ASA 9	Customers	HTML	—
  PowerDesigner	html	HTML	Customers

• ASA SOAP Web services with a prefix name are considered as PowerDesigner Web operations of a DISH Web service with the prefix name:

  Software	Web service name	Type	Web operation name
  ASA 9	DishPrefix/Name	SOAP	—
  PowerDesigner	Customers (with DishPrefix as prefix)	DISH	Name

• ASA SOAP Web services without a prefix name are considered as PowerDesigner Web operations of a DISH Web service without a prefix name:

  Software	Web service name	Type	Web operation name
  ASA 9	Customers	SOAP	—
  PowerDesigner	WEBSERVICE_1	DISH	Customers

• ASA DISH Web services with or without a prefix name are considered identically in PowerDesigner:

  Software	Web service name	Type	Web operation name
  ASA 9	Customers	DISH	—
  PowerDesigner	Customers (with or without DishPrefix as prefix)	DISH	—

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