python - Invalid response when I use my socket code

Question

I have a socket test file, and running:

import socket

sock = socket.socket()

sock.bind(('127.0.0.1', 8080))
sock.listen(5)


while True:
    conn, addr = sock.accept()
    data = conn.recv(8096)
    print(data)
    conn.send(b'123456')
    conn.close()

when I use browser request the 127.0.0.1:8080, but in my browser there only get invalid response error:

标签： pythonsocketshttp

Answer 1

没有响应头，你应该添加响应头：

conn.send(b'HTTP/1.1 200 OK\r\n\r\n')  
conn.send(b'123456')