java提交数据到其它网站
我用下面的代码将数据提交到另一个网站的表单中,但是对方网站没有收到我提交的数据,我这显示也执行成功了,请大家帮我看看问题在哪?
String sendstr = "http://192.168.0.106/ttk/buyTxPro.jsp";
String param = "seqId=1&servClass=1";             
URL url = new URL(sendstr);
URLConnection connection = url.openConnection();
connection.setDoOutput(true);   
OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream(), "8859_1");    
out.write(param);    
out.flush();    
out.close();
------解决方案--------------------
给个例子:
String sendstr = "http://192.168.0.106/ttk/buyTxPro.jsp";          
sms   =   "SmsName=%CA%D6%BB%FA%B5%D8%CD%   BC&Key=9bda4d11829361223e49106d717b4dcc&Mobile=13810175738&Message=%B2%E2%CA%D4%D0%C5%CF%A2"  
  try   {    
             URL   sendHttp   =   new   URL(sendstr);
             URLConnection   uc   =   sendHttp.openConnection();  
             if   (!   (uc   instanceof   HttpURLConnection))   {                   
System.err.println("Wrong   connection   type");  
                 return   "Wrong   connection   type";  
             }  
             uc.setDoOutput(true);  
             uc.setUseCaches(false);  
             uc.setRequestProperty("Content-Type",   "application/x-www-form-urlencoded");  
             String   content   =   sms;  
             HttpURLConnection   hc   =   (HttpURLConnection)   uc;  
             hc.setRequestMethod("POST");    
             OutputStream   os   =   uc.getOutputStream();  
             DataOutputStream   dos   =   new   DataOutputStream(os);  
             dos.writeBytes(content);  
             dos.flush();  
             dos.close();    
             InputStream   is   =   uc.getInputStream();    
             int   ch;  
             while   (   (ch   =   is.read())   !=   -1)   {  
                 System.out.print(   (char)   ch);  
             }  
            is.close();  
  }
那么 ,你的参数param 就变成了这里的 sms,替换一下就够了。如果有中文,你可以用 URLEoncoder 来 encode()一下.
转自 : http://topic.csdn.net/t/20050823/14/4226252.html
祝楼主成功。。
------解决方案--------------------HttpClient吧