使用python socket实现简单HTTPserver

要求：使用socket搭建简易http server，处理request并响应response，根据url响应不同页面，实现用户登录的机制，实现cookie

import socket
import re
import time
import threading
import multiprocessing



def parse_request(cli_skt):
	request_msg = cli_skt.recv(1024).decode("utf-8")
	# print("-"*10+request_msg+"-"*10)
	# print(request_msg)
	head,body = request_msg.split("\r\n\r\n")
	# print(body)
	print("-"*5,body)

	if parse_body(body):
		print("yes"*10)
	else:
		print("no"*10)
	request_line = head.split("\r\n")
	# print(head+"dddddddddddddddddddddddddddddd")
	# print("sdad"+body)
	method = request_line[0].split("/")[0]
	# print(request_line[1])
	# print(request_msg)
	print("+"*5,body)
	if body == "":
		resp_head = "HTTP/1.1 200 OK\r\n\r\n"
	else:
		resp_head = "HTTP/1.1 200 OK\r\nSet-Cookie:session = 123\r\n\r\n"


	req_url = re.match(r"[^/]+(/[^ ]*)",request_line[0])
	# print("-"*10,req_url)
	if req_url:
		file_name = req_url.group(1)
		print(file_name)
		# text_content = ""
		if file_name == "/" :
			f = open("./html/index.html","rb")
			text_content = f.read()
			f.close()
		elif file_name == "/favicon.ico":
			text_content = ""
		else:
			# try:
			# 	f = open("./html"+file_name)
			# 	text_content = f.read()
			# 	f.close()
			# except:
			# 	text_content = ""
			f = open("./html"+file_name,"rb")
			text_content = f.read()
			f.close()
		cli_skt.send(resp_head.encode("utf-8"))
		if text_content != "":
			cli_skt.send(text_content)

	cli_skt.close()

def parse_body(body):
	users = get_txt()
	for item in users:
		if body == item:
			return True
		else:
			return False


def get_txt():
	f = open("./html/data.txt","r")
	txt_cont = f.read()
	f.close()
	splited_txts = txt_cont.split("|")
	return splited_txts




def main():
	server_skt = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
	server_skt.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
	server_skt.bind(('',6789))
	server_skt.listen(128)
	while True:
		print("new loop")
		cli_skt,addr = server_skt.accept()


		p = threading.Thread(target = parse_request,args = (cli_skt,))
		# parse_request(cli_skt)
		p.start()
	server_skt.close()







if __name__ == '__main__':
	main()

 第一次做，问题还是很大的，但是勉强能用，要求全达到了。

除了server.py外，还需要在同一路径下新建html文件夹，html文件夹中写入index.html、login.html、loginError.html作不同返回时使用，还要新建users.txt作为用户登录信息存储