背景：tomcat-5.5.12设置为远程服务器

 

服务端设置：

 

Step 1) 打开${tomcat_home}/conf/tomcat-users.xml

加入如下代码：

 

Step2)修改web.xml

                   
        
         Example Security Constraint
                    
                        
         
          Protected Area
                         
                         
         
          /test/*
                         
                         
         
          DELETE
                         
         
          GET
                         
         
          POST
                         
         
          PUT
                     
                    
                        
                         
         
          test
                     
                
                   
               
                   
        
         BASIC
                    
        
         WebService Form-Based Authentication Area
        
       

对网站/test/下的任何请求采用基本安全认证

 

客户端编程：

客户端通过httpclient-2.0.2请求该url，方法如下：

HttpClient httpClient = new HttpClient(); Credentials defaultcreds = new UsernamePasswordCredentials("a", "b");httpClient.getState().setCredentials("WebService Form-Based Authentication Area","www.cat.cn",defaultcreds); String url = "http://www.cat.cn/test/index.do"; GetMethod method = new GetMethod(url); method.setDoAuthentication( true );  httpClient.executeMethod(method); String s = method.getResponseBodyAsString(); System.out.println(s);

　　

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