客户机服务器套接字编程不重写

Question

server=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
server_address=("192.168.1.105",8081)

print ('Starting up on %s port %s' % server_address)

response=None

try :

    server.bind(server_address)
    server.listen(5)
    connection,client_address=server.accept()
    print ("connection from" % connection.getpeername())

    data=connection.recv(4096)

    if data:
        print ("recived ", repr(data))

        data=data.rstrip()
        connection.send("%$\n%$\n%$\n" % ('-'*80,data.center(80),'-'*80) )

    connection.shutdown(socket.SHUT_RD | socket.SHUT_WR) 
    connection.close()
    print ('Connection closed()')

    server.close()

except socket.error as msg:
    response=msg


print (response)

import socket


s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect(("192.168.1.105",8080))
v=bytes("HI man","utf-8")
s.send(v);
data=s.recv(1024)
s.close()
print(data)

输出：服务器=在192.168.1.105端口上启动8081客户端=B''

（Python 3.3版）

Answer 1

我也在使用Python 3.3。为了解决您的问题，让我们首先让您的服务器接受来自任何网卡的连接，并让您的客户机通过循环IP地址连接到服务器。似乎8080端口不可用。请尝试修改您的代码，并让我知道

服务器：

import socket

server=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
server_address=('',5000)

print ('Starting up on',server_address)

response=None

try :

    server.bind(server_address)
    server.listen(5)
    connection,client_address=server.accept()
    print ("connection from ",client_address)

    data=connection.recv(4096)


    if data:
        data=data.decode()

        print ("recived: ", data)

        data=data.rstrip()
        reply="%s\n%s\n%s\n" % ('-'*80,data.center(80),'-'*80)
        connection.sendall(reply.encode())


    connection.close()
    print ('Connection closed()')

    server.close()

except socket.error as msg:
    response=msg

if not response:
    print("Program success")
else:
    print (response)

客户

import socket
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect(("127.0.0.1",5000))
v="HI man"
s.send(v.encode());
data=s.recv(1024)
s.close()
print(data.decode())