J2EE之wildfly 实践6 -- 编写webservice服务并跨语言调用

实践目标：

• 　　使用JAX-WS编写webservice服务并发布到wildfly中
• 　　使用c#调用webservice服务
•       增加webservice安全性

  (转载请注明来源:cnblogs coder-fang)

1. 在项目中编写webservice接口并部署到wildfly中，代码如下:

   @WebService(serviceName="userservice",targetNamespace="http://192.168.50.253:8080")
   @SOAPBinding(style=Style.RPC)
   @BindingType(value="http://www.w3.org/2003/05/soap/bindings/HTTP/")
   public class UserWSService{
       private final Logger logger = Logger.getLogger(UserWSService.class);
   
       @Resource  
       WebServiceContext wsctx;
       
       //认证代码
       private Boolean isValid() {
           
           MessageContext mctx = wsctx.getMessageContext();  
           
           Map http_headers =  
                   (Map) mctx.get(  
               MessageContext.HTTP_REQUEST_HEADERS);         
           List<String> userList = (List) http_headers.get("Username");  
           List<String> passList = (List) http_headers.get("Password");  
           String username = "";  
           String password = "";  
           if (userList != null) {    
               username = userList.get(0);             
           }  
           if (passList != null) {  
               password = passList.get(0);             
           }  
     
           if (username.equals("test")&&password.equals("123")) {  
               return true;  
     
           } else {  
     
               return false;  
     
           }          
       }
       
       @WebMethod        
       @WebResult(name="result")
       public String EqualTest(@WebParam(name="first") String fstring,@WebParam(name="second") String sstring) {
           if (!isValid()) {
               return "auth failed";
           }
           if (fstring.equals(sstring)) {
               return "equal ok";
           }
           return "equal error";
       }
   }

   注:isValid是认证函数，远程调用时需要在soap头加入认证信息才可调用相关方法

2. 编写c#客户端代码(如何引用webservice服务简单百度一下)：

      UserServiceRef.UserWSServiceClient client = new UserServiceRef.UserWSServiceClient();
   
                   //add header
                   OperationContextScope scope = new OperationContextScope(client.InnerChannel);
                   var httpRequestProperty = new HttpRequestMessageProperty();
                   httpRequestProperty.Headers["Username"] = "test";
                   httpRequestProperty.Headers["Password"] = "123";
                   OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = httpRequestProperty;
                   //end header
                   
                   Console.WriteLine(client.EqualTest("a", "b"));
                   Console.WriteLine(client.EqualTest("a", "a"));

3. 运行客户端输出结果:
4. 
5. 如果 注释掉 //add header中的认证内容，再运行客户端，效果如下:

　　　　

至此，wildfly部署webservice与跨语言调用已完成。