sap Web Services 
   Web service 就是一个应用程序,它向外界暴露出一个能够通过Web进行调用的API。也就是说,可以利用编程的方法通过Web来调用这个应用程序。
   Web services是建立可互操作的分布式应用程序的新平台。Web service平台是一套标准,它定义了应用程序如何在Web上实现互操作性。你可以用任何你喜欢的语言,在任何你喜欢的平台上写Web service ,只要我们可以通过Web service标准对这些服务进行查询和访问。

SAP 的Web Service 分为ABAP and Java Web Services。
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创建Web Service
方法1.T-Code:SE80 选择Package,然后右击在菜单中选择,Create ® Enterprise Services / Web Services ® Web Service.
方法2.T-CODE :SE37 选择一个function module,显示,菜单,Utilities ® More Utilities ® Create Web Service ® From the Function Moduleor From the Function Group
方法3.T-CODE:BAPI  BAPI Explorer
This graphic is explained in the accompanying text
This graphic is explained in the accompanying text
在创建Web service 时,首先要创建Virtual interfaces

Virtual interfaces

Using virtual interfaces, you can define several views of an implementation and publish these separately as a Web service. When you create virtual interfaces, you can rename or hide operations and parameters. You can also define standard values for parameters and convert parameter types.
创建Virtual interfaces
T-CODE:SE80    选择Package 右击:Create ® Enterprise Service / Web Service ®Virtual Interface
This graphic is explained in the accompanying text
This graphic is explained in the accompanying text
Release Web Service
T-CODE:WSConfig
选择web service Service Definition ,Variant ,
创建 release web service.
保存后列表中会出现已release 的web service.

生成WSDL
T-CODE:WSADMIN
执行(Ctrl+F8),生成WSDL(Web Services Description Language)(Ctrl+F9)
服务管理
T-CODE:sicf  管理SAP服务(包含web service)   default_host/sap/bc/srt/rfc/sap/
服务监控:
T-Code:smicm 服务监控

posted on 2009-06-03 13:23  yxbsmx  阅读(541)  评论(0编辑  收藏  举报