Question

我正在尝试为一个仅在某些地方不提供Internet的城市制作测试程序，所以我想制作一个可以将数据分发到所有ppl的程序，Internet已连接到所有房屋，但要使用和退出城镇局域网连接并进入互联网，您需要付出很多。但是我在尝试研究该代码的过程中遇到了困难，但发现几乎没有进展过去使用过的这段代码可能会导致更新毁了它？

main.py（服务器）：

from multiprocessing import Process
import socket
import time

ip = socket.gethostname()
port = 8080

def send(csock,data):
    time.sleep(1)
    csock.send(str(data).encode("utf-8"))
    print("Done!")
    print("Disconnecting!")
    csock.close()

lsock = socket.socket()
lsock.bind((ip, port))
lsock.listen(1)
while True:
    print("Ready!")
    csock, addr = lsock.accept()
    print("\nGot connection from {}\n".format(addr))
    csock.send(str("Connected!").encode("utf-8"))
    print("Connected!")
    csock.send(str("Downloading data...").encode("utf-8"))
    print("Uploading data...")
    csock.send(str("\n\n").encode("utf-8"))
    print("\n\n")
    f = open("data.txt", "r")
    data = f.read()
    f.close()
    print(data)
    subs = Process(target=send, args=(csock,data, ))
    subs.start()
    csock.close()

Client.py：

import socket

ip = socket.gethostname()
port = 8080

client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect((ip,port))
while True:
    mess = client.recv(1024).decode("utf-8")
    if(mess):
        print(mess)

data.txt：

Hello, this is a test!

控制台和错误：

Ready!

Got connection from ('192.168.100.84', 53205)

Connected!
Uploading data...



Hello, this is a test!
Ready!
Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Program Files (x86)\Python38-32\lib\multiprocessing\spawn.py", line 116, in spawn_main
    exitcode = _main(fd, parent_sentinel)
File "C:\Program Files (x86)\Python38-32\lib\multiprocessing\spawn.py", line 125, in _main
    prepare(preparation_data)
File "C:\Program Files (x86)\Python38-32\lib\multiprocessing\spawn.py", line 236, in prepare
    _fixup_main_from_path(data['init_main_from_path'])
File "C:\Program Files (x86)\Python38-32\lib\multiprocessing\spawn.py", line 287, in         
    _fixup_main_from_path
    main_content = runpy.run_path(main_path,
File "C:\Program Files (x86)\Python38-32\lib\runpy.py", line 265, in run_path
    return _run_module_code(code, init_globals, run_name,
File "C:\Program Files (x86)\Python38-32\lib\runpy.py", line 97, in _run_module_code
    _run_code(code, mod_globals, init_globals,
File "C:\Program Files (x86)\Python38-32\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
File "C:\Users\TNT\PycharmProjects\NEWS\main.py", line 16, in <module>
    lsock.bind((ip, port))
OSError: [WinError 10048] Only one usage of each socket address (protocol/network address/port) is normally permitted

OSError：[WinError 10048]通常仅允许每个套接字地址（协议/网络地址/端口）使用一种

0 个答案: