创建 TCP 服务器时出现问题

Question

这是一个简单的 TCP 服务器，它在本地主机运行上创建并侦听端口 4160。但是，当我执行代码时，我遇到了一个问题。

我使用的服务器代码是：

import socket
import threading

bind_ip = "127.0.0.1"
bind_port = 4160

server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind((bind_ip,bind_port))
server.listen(5)
print('[*] Listening on %s:%d'% (bind_ip,bind_port))

def handle_client(client_socket):
request = client_socket.recv(1024)
print('[*] Received: %s' % request)
message = "ACK"
client_socket.sendto(message.encode('utf-8'),bind_ip,4160)
client_socket.close()

while True:
    client,addr = server.accept()
    print('[*] Accepted connection from: %s:%d' % (addr[0],addr[1]))
    client_handler = threading.Thread(target=handle_client,args=(client,))
    client_handler.start()

出现的错误是：

[*] Listening on 127.0.0.1:24166
[*] Accepted connection from: 127.0.0.1:57455
[*] Received: b'POST /key/1/health HTTP/1.1\r\nHost:   localhost:4160\r\n.....

Exception in thread Thread-12:
Traceback (most recent call last):
File "C:\Program Files (x86)\Python35-32\lib\threading.py", line 914, in     _bootstrap_inner
self.run()
File "C:\Program Files (x86)\Python35-32\lib\threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "F:/Project Folders/EthicalHacking/Server.py", line 20, in handle_client
client_socket.sendto(message.encode('utf-8'),bind_ip,4160)
TypeError: an integer is required (got type str)

如有任何帮助，我们将不胜感激。

Answer 1

我认为您不必使用 sendto 函数，只需使用 send:

client_socket.send(message.encode('utf-8'))

创建 TCP 服务器时出现问题

Issue when creating a TCP Server

python

tcpserver