zflovecoding/ToyIM

A shabby multi-user instant messaging system .

ToyIM

A practice project for a novice in network programming

• A shabby Multi-User Instant Messaging System.
• just a socket program ,for practicing java network programming.
• No graphic interface,just a console program

Functions:

• User login

• Users pull online user list

• Private chat

• Group chat

• Send File to online users

• Server push news

• Quit system

Konwledge involved

• Object-Oriented Programming
• Multi-Thread in java
• IOStream Processing
• Network Programming

Extensions

• Users can receive offline messages and files

idea

Main idea