这是我自己翻译的,效果不怎么样?如果不满意,请查看原文:Testing SOAP Headers with a Simple Axis Handler
这不一教学示例,但是可以共享我学习中使用简单Axis Handler(有点类似于ASP.NET soap扩展).我写2个程序——一个基于java控制台程序样式的简单Web service客户端和一个Web service。在这个客户端中调用Web service的方法Test(),调用同时添加了一个包含一个用户名和密码的SOAP header。这个Web service拥有一个简单的Handler,在部署描述符中定义为一个request Handler, 检查每个请求并且保证用户名和密码正确地存在于SOAP header中。当Web service方法获得它的时候,这个Handler也设置有效用户名在ThreadLocal variable中。如果请求没有包含正确的SOAP header,用户名及密码,那么将不能够连接Web service。
Handler类可以通过几种方式设置数据并被Web service的方法获取,其中我知道的一种方法是使用ThreadLocals,虽然它备受争议,但是我认为它可能在这种特殊情况里有用。
我使用的Axis版本是使1.3,我不认为您也是使用这个版本。注意这是测试码,不为产品测试。如果您在代码里发现某些事情有错误,我非常希望您能告诉我。另外要注意的是我建立SOAP header和使用XML namespace的方式有点草率。我知道它可以做得更好,但是我的目的是测试那些handler代码:)
注意到这些Web服务的客户端代码是从WSDL自动生成,所以我并不担心怎么在这里贴出代码。
First, the client code:
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Then, the web service code (most comments and javadoc removed):
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Finally, the Handler code looks something like this:
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我必须贴出部署描述和Web.xml的内容。我在同一个Web应用程序中运行Axis Servlets。它有助于您在实际情况中使用您更喜欢的方式。我认为当我使用Eclipse的最新的版本时,这种方法更容易使用。在web.xml中充满Axis资源的原因是我使用单独的server-config.wsdd来代替通过Axis管理工具注册服务来指示一个单独的deploy.wsdd文件。我也附上一个deploy.wsdd文件示例,以防万一有人不熟悉服务器配置文件。
My web.xml looks like this:
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My server-config.wsdd looks like this:
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A sample deploy.wsdd could look like this:
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