套接字消息不';t显示python聊天应用程序
我用python中的socket创建了我的第一个“聊天应用程序”。我在发送聊天时遇到问题。客户机2不会从服务器(来自客户机1)收到所有(平均)5-6条消息,而是在我移动到客户机2并发送新消息(然后显示发送给它的上一条消息)时收到。 但我注意到,来自客户机1的消息没有发送到客户机2,100%发送到服务器端,只是没有发送到其他客户机 以下是服务器端代码:套接字消息不';t显示python聊天应用程序,python,sockets,client,chat,send,Python,Sockets,Client,Chat,Send,我用python中的socket创建了我的第一个“聊天应用程序”。我在发送聊天时遇到问题。客户机2不会从服务器(来自客户机1)收到所有(平均)5-6条消息,而是在我移动到客户机2并发送新消息(然后显示发送给它的上一条消息)时收到。 但我注意到,来自客户机1的消息没有发送到客户机2,100%发送到服务器端,只是没有发送到其他客户机 以下是服务器端代码: import socket import threading import pickle HEADER = 64 PORT = 5050 SER
import socket
import threading
import pickle
HEADER = 64
PORT = 5050
SERVER = socket.gethostbyname(socket.gethostname())
ADDR = (SERVER, PORT)
FORMAT = "utf-8"
DISCONNECT_MESSAGE = "!DISCONNECT"
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(ADDR)
clients = []
def handle_client(conn,addr):
print(f"[NEW CONNECTION] {addr} connected.")
print("[ACTIVE CONNECTIONS] " + str(threading.active_count() - 1))
connected = True
while connected:
#thread = threading.Thread(target=client_msg_update, args=(conn,addr))
#thread.start()
msg_length = conn.recv(HEADER).decode(FORMAT)
if msg_length:
msg_length = int(msg_length)
msg = conn.recv(msg_length).decode(FORMAT)
print(f'{addr}] {msg}')
for connection in clients:
if connection != conn:
connection.send(msg.encode(FORMAT))
print(f"sent to {connection}")
#conn.send("msg recieved".encode(FORMAT))
if msg == DISCONNECT_MESSAGE:
connected = False
print(f"[{addr}] client has disconnected.")
conn.close()
def server_start():
server.listen()
print(f"[SERVER STARTED] Server is online on {SERVER}")
while True:
conn, addr = server.accept()
clients.append(conn)
thread = threading.Thread(target=handle_client, args=(conn,addr))
thread.start()
print("[STARTING] - Server is starting...")
server_start()
import socket
import pickle
import threading
HEADER = 64
PORT = 5050
SERVER = "LOCAL_IP"
DISCONNECT_MESSAGE = "!DISCONNECT"
ADDR = (SERVER, PORT)
FORMAT = "utf-8"
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(ADDR)
def rec_messages():
message = client.recv(2048).decode(FORMAT)
if message:
print(message)
def send_msg(msg):
message = msg.encode(FORMAT)
message_length = len(message)
send_length = str(message_length).encode(FORMAT)
send_length += b" " * (HEADER - len(send_length))
client.send(send_length)
client.send(message)
while True:
thread = threading.Thread(target=rec_messages)
thread.start()
msg = str(raw_input())
if msg:
send_msg(msg)
以下是客户端代码:
import socket
import threading
import pickle
HEADER = 64
PORT = 5050
SERVER = socket.gethostbyname(socket.gethostname())
ADDR = (SERVER, PORT)
FORMAT = "utf-8"
DISCONNECT_MESSAGE = "!DISCONNECT"
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(ADDR)
clients = []
def handle_client(conn,addr):
print(f"[NEW CONNECTION] {addr} connected.")
print("[ACTIVE CONNECTIONS] " + str(threading.active_count() - 1))
connected = True
while connected:
#thread = threading.Thread(target=client_msg_update, args=(conn,addr))
#thread.start()
msg_length = conn.recv(HEADER).decode(FORMAT)
if msg_length:
msg_length = int(msg_length)
msg = conn.recv(msg_length).decode(FORMAT)
print(f'{addr}] {msg}')
for connection in clients:
if connection != conn:
connection.send(msg.encode(FORMAT))
print(f"sent to {connection}")
#conn.send("msg recieved".encode(FORMAT))
if msg == DISCONNECT_MESSAGE:
connected = False
print(f"[{addr}] client has disconnected.")
conn.close()
def server_start():
server.listen()
print(f"[SERVER STARTED] Server is online on {SERVER}")
while True:
conn, addr = server.accept()
clients.append(conn)
thread = threading.Thread(target=handle_client, args=(conn,addr))
thread.start()
print("[STARTING] - Server is starting...")
server_start()
import socket
import pickle
import threading
HEADER = 64
PORT = 5050
SERVER = "LOCAL_IP"
DISCONNECT_MESSAGE = "!DISCONNECT"
ADDR = (SERVER, PORT)
FORMAT = "utf-8"
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(ADDR)
def rec_messages():
message = client.recv(2048).decode(FORMAT)
if message:
print(message)
def send_msg(msg):
message = msg.encode(FORMAT)
message_length = len(message)
send_length = str(message_length).encode(FORMAT)
send_length += b" " * (HEADER - len(send_length))
client.send(send_length)
client.send(message)
while True:
thread = threading.Thread(target=rec_messages)
thread.start()
msg = str(raw_input())
if msg:
send_msg(msg)