java socket访问网页_java socket 实现获取网页内容

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.Socket;

public class WebpageSocket {

private static int port = 80;

private static String hostname = "www.iteye.com";

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

Socket socket = new Socket(hostname, port);

BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(), "utf-8"));

writer.write("GET " + "/ask" + " HTTP/1.0\r\n");

writer.write("HOST:" + hostname + "\r\n");

writer.write("Accept:*/*\r\n");

writer.write("\r\n");

writer.flush();

BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream(), "utf-8"));

String line = null;

while ((line = reader.readLine()) != null) {

System.out.println(line);

}

reader.close();

writer.close();

socket.close();

}

}