[已解决]有关网络服务器

空空旷旷

from socket import *
from time import ctime



HOST = ''
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpSerSock = socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
    print('waiting for connection...')
    tcpCliSock,addr = tcpSerSock.accept()
    print('...connected from:',addr)

    while True:
        data = tcpCliSock.recv(BUFSIZ)
        if not data:
            break
        tcpCliSock.send('[%s]%s' % (bytes(ctime(),'utf-8'),data))
        tcpCliSock.close()
    tcpSerSock.close()         #服务器端

from socket import *



HOST = '127.0.0.1'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)

tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
    data = input('>')
    if not data:
        break
    tcpCliSock.send(data)
    data = tcpCliSock.recv(BUFSIZ)
    if not data:
        break
    print(data.decode('utf-8'))


tcpCliSock.close()    #客户端

有没有哪位大佬帮我看下这段代码有什么问题啊
关于网络编程的服务器端和客户端运行后 客户端输入  hi 提示出错
                      TypeError: a bytes-like object is required, not 'str'
应该需要解码吧，怎么解决啊  求助！！！

最佳答案

月排行榜 / 总排行榜

wp231957

2020-3-19 22:14:51

空空旷旷 发表于 2020-3-19 19:52
请问具体应该怎么改啊

发送中文真麻烦，转来转去的，脑袋都转迷糊了

from socket import *
from time import ctime
HOST = ''
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)
tcpSerSock = socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)
while True:
    print('waiting for connection...')
    tcpCliSock,addr = tcpSerSock.accept()
    print('...connected from:',addr)
    while True:
        data2=data = tcpCliSock.recv(BUFSIZ)
        print("client data:",data2.decode("utf-8"))
        if not data:
            break
        tcpCliSock.send(('[%s]%s' % (ctime(),data.decode("utf-8"))).encode("utf-8"))
        #tcpCliSock.close()
    #tcpSerSock.close()         #服务器端

from socket import *
HOST = '127.0.0.1'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)
tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
    data = input('>')
    if not data:
        break
    tcpCliSock.send(data.encode("utf-8"))
    data = tcpCliSock.recv(BUFSIZ)
    if not data:
        break
    print(data.decode(encoding="utf-8"))
#tcpCliSock.close()    #客户端

跳转到最佳答案楼层

wp231957

把str转化成bytes

空空旷旷

wp231957 发表于 2020-3-19 18:58
把str转化成bytes

请问具体应该怎么改啊

wp231957

空空旷旷 发表于 2020-3-19 19:52
请问具体应该怎么改啊

没写过原生态的网络程序代码
现在写服务器都用现成的轮子，自己造，太累

wp231957

空空旷旷 发表于 2020-3-19 19:52
请问具体应该怎么改啊

tcpCliSock.send(('[%s]%s' % (bytes(ctime(),'utf-8'),data)).encode("utf-8"))    服务器端

tcpCliSock.send(data.encode("utf-8"))    客户端

wp231957

空空旷旷 发表于 2020-3-19 19:52
请问具体应该怎么改啊

发送中文真麻烦，转来转去的，脑袋都转迷糊了

from socket import *
from time import ctime
HOST = ''
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)
tcpSerSock = socket(AF_INET,SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)
while True:
    print('waiting for connection...')
    tcpCliSock,addr = tcpSerSock.accept()
    print('...connected from:',addr)
    while True:
        data2=data = tcpCliSock.recv(BUFSIZ)
        print("client data:",data2.decode("utf-8"))
        if not data:
            break
        tcpCliSock.send(('[%s]%s' % (ctime(),data.decode("utf-8"))).encode("utf-8"))
        #tcpCliSock.close()
    #tcpSerSock.close()         #服务器端

from socket import *
HOST = '127.0.0.1'
PORT = 21567
BUFSIZ = 1024
ADDR = (HOST,PORT)
tcpCliSock = socket(AF_INET,SOCK_STREAM)
tcpCliSock.connect(ADDR)

while True:
    data = input('>')
    if not data:
        break
    tcpCliSock.send(data.encode("utf-8"))
    data = tcpCliSock.recv(BUFSIZ)
    if not data:
        break
    print(data.decode(encoding="utf-8"))
#tcpCliSock.close()    #客户端