Socket get http request

 package wuyubao.firstsample;

 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.net.Socket;
 import java.net.UnknownHostException;

 public class FirstProc {

     public static void main(String[] args) {
         // TODO Auto-generated method stub
             System.out.println("Hello world!!!");

             try {
                 Socket socket=new Socket("baidu.com",80);
                 boolean autoflush=true;
                 PrintWriter out=new PrintWriter(socket.getOutputStream(),autoflush);
                 BufferedReader in=new BufferedReader(new InputStreamReader(socket.getInputStream()));

                 out.println("GET /index.html HTTP/1.1");
                 out.println("Host:baidu.com:80");
                 out.println("Connection:Close");
                 out.println();

                 boolean loop=true;
                 StringBuffer sb=new StringBuffer(8046);

                 while(loop){
                     if(in.ready()){
                         int i=0;
                         while(i!=-1){
                             i=in.read();
                             sb.append((char)i);

                         }
                         loop=false;

                     }
                     Thread.currentThread().sleep(50);

                 }
                 System.out.println(sb.toString());
                 socket.close();
             } catch (UnknownHostException e) {
                 // TODO Auto-generated catch block
                 e.printStackTrace();
             } catch (IOException e) {
                 // TODO Auto-generated catch block
                 e.printStackTrace();
             } catch (InterruptedException e) {
                 // TODO Auto-generated catch block
                 e.printStackTrace();
             }
     }

 }