HTTP基本协议(查看网页代码)

此示例已实现查看网页的代码来理解HTTP基本协议：

（返回的是百度首页的网页代码）

 import java.io.BufferedReader;

 import java.io.IOException;

 import java.io.InputStreamReader;

 import java.io.OutputStream;

 import java.io.OutputStreamWriter;

 import java.io.PrintWriter;

 import java.net.Socket;

 public class HttpTest {

     /**

      * @param args

      */

     public static void main(String[] args)  throws Exception{

         // TODO Auto-generated method stub

     Socket s=new Socket("202.108.22.5",80);

     PrintWriter pw=new PrintWriter(new OutputStreamWriter(s.getOutputStream()));

     pw.println("GET  / HTTP/1.1");

     pw.println("Host:www.baidu.com");

     pw.println("Context-Type:text/html");

     pw.println();

     pw.flush();

     BufferedReader br=new BufferedReader(new InputStreamReader(s.getInputStream()));

     String str="";

     while((str=br.readLine())!=null)

     {

         System.out.println(str);

     }

     br.close();

     pw.close();

     s.close();

     }

 }

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HTTP基本协议(查看网页代码)

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