Java Chat Room Applet-client code implementation aspect

The implementation effect of the client

1. Log on to the server, if the server port number and IP number entered the characters are "0", the client connects to the default server

2. Enter Chat Nickname

3. Enter "-quit" will automatically exit chat

4. Enter "-getlist" will get the name of the online user

5. Input "-to < user name > < chat information >" will send the information to the specified user, others can not see

6. Input "-help" will get the client to do the appropriate operation help

6. Direct input content will be sent to all online users

Classes and methods of the client

1. Establish the connection method: ConnectServer (String ip,int Port)

2. Disconnect method: Disconnectserver ()

2. Send Message method: Sendmes (String mes)

3. Accept Message Method: Getmes ()

4. Receive one message: Getmesonce ()

5. Get user list: GetList (String mes)

6. Test Connection method: Testconnect (String ip,int Port)

7. Check User name: Checknickname (String nickname)

8. Get help list: Helplist ();

9. The input of each content is carried out in the Main method