代码如下所示:

import socket
import re
import multiprocessing
def service_client(client_socket):
data = client_socket.recv(1024)
recv_data=data.decode("utf-8")
print(recv_data)
#GET /index.html HTTP/1.1
ret=re.match(r"[^/]+ /([\S]+\s|\s)",recv_data)
file_n="index.html"
if ret:
if ret.group(1)!=" ":
print(ret.group(1))
file_n=ret.group(1)
else:
print("代码有误!")
try:
with open(file_n,"rb") as f:
content=f.read()
f.close()
except Exception as r:
print(r)
content = "file not found<\h2>".encode("utf-8")
header="HTTP/1.1 200 OK\r\n"
empty="\r\n"
response=(header+empty).encode('utf-8')
client_socket.send(response)
client_socket.send(content)
client_socket.close()
print("client_socket.close()已调用")
def main():
tcp_socket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
tcp_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
local_addr=("127.0.0.1",7788)
tcp_socket.bind(local_addr)
tcp_socket.listen(128)
while True:
client_socket, client_addr = tcp_socket.accept()
p=multiprocessing.Process(target=service_client,args=(client_socket,))
p.start()
# p.join()
tcp_socket.close()
if __name__ == "__main__":
main()
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