This is a chat room program using Java NIO which can support the chating from large amount of users
A user can:
- send message to all user(default).
- send private message to a specific user using "/tell toUsername hereIsContent" (If the aiming user do not exist, will get an error message)
- (list all online users)
- logout
For lastest version, please use ChatServer, ChatClient and ChatMessage.
NOTE:
This is a program I wrote long time ago, being modified now by rearranging the structure for both server and client, and by adding a thread pool for server to speedup.
2021.2.24
Create two inner classes for client to handle sending and listening function. And 160 lines -> 120 lines, yes!
Modifying server class.
2021.2.27
Update server and client using Java NIO and rebuild ChatMessage.
之后要改的:
replace ChatMessage with json(fastjson, yes!)
服务器连接关闭后，客户端不会直接关闭，而是等待一段时间尝试重连，如果服务器在这段时间内恢复正常，会自动连上
add a function to let user get usernames of all online users
try to make it works when not sending message from my PC to my PC
revise the structure of server if have idea later.
might support HTTP