1.老师给的思路
#tcp socket 服务端socket = socket.socket()socket.bind()socket.listen()client_socket = socket.accept()while True: ???p = Process(target=fun, args=()) ???p.start() ???client_socket.close()def fun(client_socket): ???#接受数据 ???????#request_data = recv(1024) ???????#print(request_data) ???#解析Http报文数据 request_data ???#提取请求方式 ???#提取请求路径path ???????HTML_ROOT_DIR = "./html" ???????path = /index.html ???/login.html ???????try: ???????????file = open("index.html") ???????data = file.read() ???????file.close() ???????except IOError: ???????""" ???????HTTP1.1 404 not found\r\n ???????\r\n ???????not found ???????""" ???#返回相应数据 ???????""" ???????HTTP1.1 200 OK\r\n ???????\r\n ???????hello itcast ???????""" ???#send() ???#close()2）版本1：主进程程序
from socket import *from multiprocessing import Processdef fun(client_socket): passdef main(): ???#tcp socket 服务端 ???server_socket = socket(AF_INET,SOCK_STREAM) ???server_socket.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) ?#防止端口不能重复访问 ???server_socket.bind(("",7788)) ???server_socket.listen(10) ???client_socket = server_socket.accept() ??#等待接受电话 ???while True: ???????p = Process(target=fun, args=(client_socket,)) ???????p.start() ???????client_socket.close() ???server_socket.close()if __name__ == "__main__": ???main()3）版本2：获取http报文头
from socket import *from multiprocessing import Processdef fun(client_socket,client_addr): ???#接受数据 ???????#request_data = recv(1024) ???????#print(request_data) ???request_data = client_socket.recv(1024) ???print("[%s]\n%s"%(client_addr,request_data)) ???#解析Http报文数据 request_data ???#提取请求方式 ???#提取请求路径path ???#返回相应数据 ???#send() ???#close()def main(): ???#tcp socket 服务端 ???server_socket = socket(AF_INET,SOCK_STREAM) ???server_socket.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) ?#防止端口不能重复访问 ???server_socket.bind(("",8080)) ???server_socket.listen(10) ???while True: ???????client_socket, client_addr = server_socket.accept() ?# 等待接受电话 ???????p = Process(target=fun, args=(client_socket,client_addr,)) ???????p.start() ???????client_socket.close() ???server_socket.close()if __name__ == "__main__": ???main()
4）版本3：获取html的内容
from socket import *from multiprocessing import Processdef fun(client_socket,client_addr): ???#接受数据 ???????#request_data = recv(1024) ???????#print(request_data) ???request_data = client_socket.recv(1024) ???print("[%s]\n%s"%(client_addr,request_data)) ???request_data = str(request_data) ???#解析Http报文数据 request_data ???#提取请求方式 ???print(request_data[2:5]) ???request_method = request_data[2:5] ???????#提取请求路径path ???print(request_data[6:8]) ???????#返回相应数据 ???error_data = """ ???????????????HTTP1.1 404 not found\r\n ???????????????\r\n ???????????????not found ???????????????""" ???#HTML_ROOT_DIR = "./html" ???#path = "index.html" ???if request_method == "GET": ???????try: ???????????file = open("./html/index.html") ???????????data = file.read() ???????????print(data) ???????????file.close() ???????except IOError: ???????????error_data ???#send() ???#close()def main(): ???#tcp socket 服务端 ???server_socket = socket(AF_INET,SOCK_STREAM) ???server_socket.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) ?#防止端口不能重复访问 ???server_socket.bind(("",8080)) ???server_socket.listen(10) ???while True: ???????client_socket, client_addr = server_socket.accept() ?# 等待接受电话 ???????p = Process(target=fun, args=(client_socket,client_addr,)) ???????p.start() ???????client_socket.close() ???server_socket.close()if __name__ == "__main__": ???main()2 web服务器案例
原文地址：http://www.cnblogs.com/venicid/p/8029035.html