C#调用java-ws（带身份验证功能）

java服务端：

服务接口：

@WebService
@SOAPBinding(style = Style.RPC)
public interface HelloWorld{
	@WebMethod String getHelloWorldAsString();
}

服务实现：

@WebService(endpointInterface = "com.mkyong.ws.HelloWorld")
public class HelloWorldImpl implements HelloWorld{
	@Resource
    WebServiceContext wsctx;

	@Override
	public String getHelloWorldAsString() {
		MessageContext mctx = wsctx.getMessageContext();
        //提取http header中的属性做权限判断	 	
        Map http_headers = (Map) mctx.get(MessageContext.HTTP_REQUEST_HEADERS);
        List userList = (List) http_headers.get("Username");
        List passList = (List) http_headers.get("Password");

        String username = "";
        String password = "";
        
        if(userList!=null){
        	//get username
        	username = userList.get(0).toString();
        }
        	
        if(passList!=null){
        	//get password
        	password = passList.get(0).toString();
        }
        	
        //Should validate username and password with database
        if (username.equals("mkyong") && password.equals("password")){
        	return "Hello World JAX-WS - Valid User!";
        }else{
        	return "Unknown User!";
        }
	}
}

服务配置

/WebContent/WEB-INF/sun-jaxws.xml

<?xml version="1.0" encoding="UTF-8"?>
<endpoints
  xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime"
  version="2.0">
  <endpoint
      name="HelloWorld"
      implementation="com.mkyong.ws.HelloWorldImpl"
      url-pattern="/hello"/>
</endpoints>

/WebContent/WEB-INF/web.xml

<web-app>
    <listener>
        <listener-class>
         com.sun.xml.ws.transport.http.servlet.WSServletContextListener
        </listener-class>
    </listener>
    <servlet>
        <servlet-name>hello</servlet-name>
        <servlet-class>
         com.sun.xml.ws.transport.http.servlet.WSServlet
        </servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>hello</servlet-name>
        <url-pattern>/hello</url-pattern>
    </servlet-mapping>
</web-app>

C#客户端

引用部署在tomcat中java web服务的地址(http://localhsot:8080/WebServices/hello?wsdl)生成代理类，在生成的代理类中重载GetWebRequest方法：

        protected override System.Net.WebRequest GetWebRequest(Uri uri) {
            System.Net.WebRequest request = base.GetWebRequest(uri);
            request.Headers.Add("Username", "mkyong");
            request.Headers.Add("Password", "password");

            return request;
        }

在客户端中调用：

            localhost.HelloWorldImplService service = new TestCA.localhost.HelloWorldImplService();
            MessageBox.Show(service.getHelloWorldAsString());

如果没有设置username和password或者设置错误，则调用时服务端方法会提示错误：

设置正确提示：