If logout or no connection,user will leave the chat room.I want to avoid leaving,how to do?Give me help.
Or like this openfire - XMPP receive history without rejoining the MUC - Stack Overflow
If logout or no connection,user will leave the chat room.I want to avoid leaving,how to do?Give me help.
Or like this openfire - XMPP receive history without rejoining the MUC - Stack Overflow