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Python Socket Programming

Computer Network Project

Simple Version

This is the first version of socket programming with no login authentication.

Just test its functions.

TCP Version

Complete functions below:

  1. check online numbers

  2. check all the message

  3. broadcast online client

  4. broadcast any message input

  5. forward message

  6. exit

Preparation:

required modules:
    socket
    threading

How to run the code:

python server_tcp_login.py

split the terminal, then

python client_tcp_login.py

Have fun with all the functions realized！

PS: login information are in the users.txt.

UDP Version

Complete functions below:

  1. check online numbers

  2. send message to the server

  3. send message to the online client

  4. receive message

  5. exit

Preparation:

required modules:
    socket
    time

How to run the code:

python server_udp.py

split the terminal, then

python client_udp.py

Have fun with all the functions realized！

PS: login information are in the word.txt.