socket获取百度页面

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;
public class BaiduServer {

/**
* @param args
*/
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub

System.out.println(InetAddress.getByName("www.baidu.com"));
Socket s = new Socket(InetAddress.getByName("www.baidu.com"), 80);
if (s.isConnected()) {
System.out.println(s.getInetAddress());
System.out.println("客户端已经连上");
try {
BufferedReader br = new BufferedReader(new InputStreamReader(
s.getInputStream()));
PrintWriter out = new PrintWriter(s.getOutputStream(), true);
out.println("GET / HTTP/1.1");
out.println("Host: www.baidu.com:80");
out.println("\r\n");

String line = "";

while ((line = br.readLine()) != null) {
System.out.println(line);
}
br.close();
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}

}

}

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