在两台不同的机器上使用 python 连接 sockets

Question

在 python 中将 2 个与 sockets 连接起来是行不通的

这是服务器的代码

import socket
host_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host_socket.bind((socket.gethostbyname(socket.gethostname()), 9999))
host_socket.listen(5)

while True:
    client, address = host_socket.accept()
    print(f"Connection to {address} established")
    print(client)
    client.send(bytes("cheese", 'utf-8'))

和客户端的代码

import socket
print(socket.gethostbyname(socket.gethostname()))
client_socket = socket.create_connection(('226.225.58.64', 9999))
print("Connected with the server on port 5000")
while True:
    try:
        message = client_socket.recv(4096)
    except ConnectionResetError:
        print("Connection closed by the server")
    except TimeoutError:
        pass

Additional information- We both are running python 3.9 on 2 PCs connected to wifi, assume random ip 226.225.58.64 is his ip, which is running server.py both are on the latest version of pycharm community and using its terminal

Answer 1

我认为您的问题在于接收消息。 消息正在正确发送，但您没有解码消息并且也没有打印它。

while True:
    try:
        message = client_socket.recv(4096)
        message = message.decode("utf-8")#since you sent it in utf-8 encoding, you have to decode it in utf-8 only
        print(message)

使用此代码并检查它是否适合您。