java应用程序中发送URL中带参数的请求

   BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
   String line;
   while ((line = in.readLine())!= null)
   {
    result += line;
   }
   in.close();   
  }catch(Exception e){
   System.out.println("没有结果！"+e);
  }
  return result;
 }
 
//发送带参数的Post请求

 public static String sendPost(String url,String param){
  String result="";
  try{
   URL httpurl = new URL(url);
   HttpURLConnection httpConn = (HttpURLConnection)httpurl.openConnection();       
   httpConn.setDoOutput(true);
   httpConn.setDoInput(true);
   PrintWriter out = new PrintWriter(httpConn.getOutputStream());
   out.print(param);
   out.flush();
   out.close();
   BufferedReader in = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
   String line;
   while ((line = in.readLine())!= null)
   {
    result += line; 
   }
   in.close();
  }catch(Exception e){
   System.out.println("没有结果！"+e);
  }
  return result;
 }

//测试
  public static void main(String args[]){
   // String s=TestGetPost.sendGet("http://www.java3z.com/cwbwebhome/article/article2/2340.jsp","id=960");
   // System.out.println(s);
    String s1=TestGetPost.sendPost("http://www.java3z.com/cwbwebhome/learn.jsp","type_id=1&start=50&thRange=50");
    System.out.println(s1);
  }
}