将用户名输入添加到python聊天程序
所以我在网上找到了这个聊天程序 我想在我的学校为我和我的朋友们用这个,把我不想聊天变成ex:[192.168.1.3]信息。我希望能够添加另一个参数,以便它显示他们输入的名称,而不是Ip。让每个人都使用ips会有点困难。有什么建议吗 服务器代码:将用户名输入添加到python聊天程序,python,sockets,chat,Python,Sockets,Chat,所以我在网上找到了这个聊天程序 我想在我的学校为我和我的朋友们用这个,把我不想聊天变成ex:[192.168.1.3]信息。我希望能够添加另一个参数,以便它显示他们输入的名称,而不是Ip。让每个人都使用ips会有点困难。有什么建议吗 服务器代码: # chat_server.py import sys import socket import select HOST = '' SOCKET_LIST = [] RECV_BUFFER = 4096 PORT = 9009 def cha
# chat_server.py
import sys
import socket
import select
HOST = ''
SOCKET_LIST = []
RECV_BUFFER = 4096
PORT = 9009
def chat_server():
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind((HOST, PORT))
server_socket.listen(10)
# add server socket object to the list of readable connections
SOCKET_LIST.append(server_socket)
print "Chat server started on port " + str(PORT)
while 1:
# get the list sockets which are ready to be read through select
# 4th arg, time_out = 0 : poll and never block
ready_to_read,ready_to_write,in_error = select.select(SOCKET_LIST,[],[],0)
for sock in ready_to_read:
# a new connection request recieved
if sock == server_socket:
sockfd, addr = server_socket.accept()
SOCKET_LIST.append(sockfd)
print "Client (%s, %s) connected" % addr
broadcast(server_socket, sockfd, "[%s:%s] entered our chatting room\n" % addr)
# a message from a client, not a new connection
else:
# process data recieved from client,
try:
# receiving data from the socket.
data = sock.recv(RECV_BUFFER)
if data:
# there is something in the socket
broadcast(server_socket, sock, "\r" + '[' + str(sock.getpeername()) + '] ' + data)
else:
# remove the socket that's broken
if sock in SOCKET_LIST:
SOCKET_LIST.remove(sock)
# at this stage, no data means probably the connection has been broken
broadcast(server_socket, sock, "Client (%s, %s) is offline\n" % addr)
# exception
except:
broadcast(server_socket, sock, "Client (%s, %s) is offline\n" % addr)
continue
server_socket.close()
# broadcast chat messages to all connected clients
def broadcast (server_socket, sock, message):
for socket in SOCKET_LIST:
# send the message only to peer
if socket != server_socket and socket != sock :
try :
socket.send(message)
except :
# broken socket connection
socket.close()
# broken socket, remove it
if socket in SOCKET_LIST:
SOCKET_LIST.remove(socket)
if __name__ == "__main__":
sys.exit(chat_server())
客户端代码:
# chat_client.py
import sys
import socket
import select
def chat_client():
if(len(sys.argv) < 3) :
print 'Usage : python chat_client.py hostname port'
sys.exit()
host = sys.argv[1]
port = int(sys.argv[2])
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(2)
# connect to remote host
try :
s.connect((host, port))
except :
print 'Unable to connect'
sys.exit()
print 'Connected to remote host. You can start sending messages'
sys.stdout.write('[Me] '); sys.stdout.flush()
while 1:
socket_list = [sys.stdin, s]
# Get the list sockets which are readable
ready_to_read,ready_to_write,in_error = select.select(socket_list , [], [])
for sock in ready_to_read:
if sock == s:
# incoming message from remote server, s
data = sock.recv(4096)
if not data :
print '\nDisconnected from chat server'
sys.exit()
else :
#print data
sys.stdout.write(data)
sys.stdout.write('[Me] '); sys.stdout.flush()
else :
# user entered a message
msg = sys.stdin.readline()
s.send(msg)
sys.stdout.write('[Me] '); sys.stdout.flush()
if __name__ == "__main__":
sys.exit(chat_client())
这可以在客户端代码中完成,当客户端启动时,它要求用户输入用户名,当客户端连接到服务器时,它可以发送用户名。当然,在服务器端,您必须捕获并将其用于您的目的。遵循@ρss的建议:连接到服务器后,如果您不想明确询问用户,请使用s.sendpwd.getpwuidos.getuid.pw_name向其发送用户名。在另一端,让服务器读取并将其与socket/ip一起保存。如果您不在unix上,请使用getpass.getuser代替Hey Pynchia我在运行Mac OSX,所以我在使用unix,您能告诉我如何将其输入到代码中吗?我刚刚开始学习Python?我发现了这一点,并引入了时间,这样在Python发送数据时可以增加十分之一秒的延迟,这样就不会出现问题。感谢所有帮助这可以在客户端代码中完成,当客户端启动时,它要求用户输入用户名,当客户端连接到服务器时,它可以发送用户名。当然,在服务器端,您必须捕获并将其用于您的目的。遵循@ρss的建议:连接到服务器后,如果您不想明确询问用户,请使用s.sendpwd.getpwuidos.getuid.pw_name向其发送用户名。在另一端,让服务器读取并将其与socket/ip一起保存。如果您不在unix上,请使用getpass.getuser代替Hey Pynchia我在运行Mac OSX,所以我在使用unix,您能告诉我如何将其输入到代码中吗?我刚刚开始学习Python?我发现了这一点,并引入了时间,这样在Python发送数据时可以增加十分之一秒的延迟,这样就不会出现问题。谢谢你的帮助