2014-08-30 94 views
2

我最近爲Python中的一個小型聊天程序編寫了代碼。當我將它們連接到同一系統上的不同終端時,套接字連接良好。但是,當我通過同一個Wifi網絡連接的不同計算機連接它們時,似乎也不會發生這種情況。無法連接不同計算機上的Python套接字

這裏的服務器代碼:

#!/usr/bin/env python 

print "-"*60 
print "WELCOME TO DYNASOCKET" 
print "-"*60 

import socket, os, sys, select 

host = "192.168.1.101" 
port = 8888 
connlist = [] 

try: 
    s = socket.socket(socket.AF_INET,socket.SOCK_STREAM) 
    print "Socket Successfully Created." 
    connlist.append(s) 
    s.bind((host,port)) 
    print "Socket Successfully Binded." 
    s.listen(10) 
    print "Socket is Now Listening." 
except Exception, e: 
    print "Error : " + str(e) 
    sys.exit() 

def air(sock,message): 
    for socket in connlist: 
     if socket != sock and socket != s: 
      try: 
       socket.sendall(message) 
      except: 
       connlist.remove(socket) 

while 1: 
    read_sockets,write_sockets,error_sockets = select.select(connlist,[],[]) 
    for sock in read_sockets: 
     if sock == s: 
      conn, addr = s.accept() 
      connlist.append(conn) 
      print "Connected With " + addr[0] + " : " + str(addr[1]) 
     else: 
      try: 
       key = conn.recv(1024) 
       print "<" + str(addr[1]) + ">" + key 
       data = raw_input("Server : ") 
       conn.sendall(data + "\n") 
       air(sock, "<" + str(sock.getpeername()) + ">" + key) 

      except: 
       connlist.remove(sock) 
       print "Connection Lost With : " + str(addr[1]) 
conn.close() 
s.close() 

這裏的客戶端腳本:

#!/usr/bin/env python 

print "-"*60 
print "WELCOME TO DYNASOCKET" 
print "-"*60 

import socket, os, sys 

host = "192.168.1.101" 
port = 8888 

try: 
    s = socket.socket(socket.AF_INET,socket.SOCK_STREAM) 
    print "Socket Successfully Created." 
    s.connect((host,port)) 
    print "Connected With " + host + " : " + str(port) 
except socket.error, e: 
    print "Error : " + str(e) 

while 1: 
    reply = raw_input("Client : ") 
    s.send(reply) 
    message = s.recv(1024) 
    print "Server : " + message 

s.close() 

當我嘗試連接的客戶端從不同的電腦我得到這個錯誤:

Error : [Errno 10060] A Connection attempt failed because the connected party 
did not respond after a period of time, or established connection failed 
because connected host has failed to respnd. 
+1

不是真的具體到蟒蛇。你確定你沒有防火牆阻止流量? – Cld 2014-08-30 16:30:07

+0

通常會出現這樣的問題,因爲路由器沒有像您期望的那樣路由某些(大部分)端口。如果將端口號設置爲80(HTTP端口)並再次嘗試,它是否仍然失敗?我還假設你在那裏指定的「主機」計算機上運行服務器,而不是試圖將客戶機連接到錯誤的地址。 – Anthony 2014-08-30 16:30:16

+0

我不認爲防火牆阻止了任何流量。我也嘗試將端口更改爲80.但它仍顯示相同的錯誤。 :( – 2014-08-30 17:32:48

回答

0

您的服務器僅綁定到本地主機,以阻止來自其他主機的連接。

嘗試:

s.bind(("0.0.0.0",port)) 
+0

更改主機爲「0.0.0.0」,但仍顯示相同的錯誤。:( – 2014-08-30 17:28:42

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