socket为python2.7

#!/usr/bin/env python

# -*- coding:utf-8 -*-

import socket

def handle_request(client):

    buf = client.recv(1024)

    client.send("HTTP/1.1 200 OK\r\n\r\n")

    f = open("demo.html", "r")

    data = f.read()

    f.close()

    client.send(data)

def main():

    ss = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    ss.bind(("127.0.0.1", 8003))

    ss.listen(5)

    while True:

        connection, address = ss.accept()

        handle_request(connection)

        connection.close()

if __name__ == '__main__':

    main()

#!/usr/bin/env python

# -*- coding:utf-8 -*-

import socket

def handle_request(client):

    client.sendall(bytes("HTTP/1.1 200 OK \r\n\r\n", encoding="utf-8"))

    buf = str(client.recv(1024),encoding="utf-8")

    # f = open("demo.html", "r")

    # data = f.read()

    # f.close()

    data='<h1>666</h1>'

    client.sendall(bytes(str(data),encoding="utf-8"))

def main():

    ss = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    ss.bind(("127.0.0.1", 8003))

    ss.listen(5)

    while True:

        connection, address = ss.accept()

        handle_request(connection)

        connection.close()

if __name__ == '__main__':

    main()