XEP-0045多人聊天相关协议

XMPP Room

启用XMPPRoom模块

 // Configure xmppRoom
 
 XMPPJID *roomJID = [XMPPJID jidWithString:ROOM_JID];
 
 xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self jid:roomJID];
 
 [xmppRoom activate:xmppStream];
 [xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];

连接XMPP服务器

 // Start connection process
 
 NSError *err = nil;
 if (![xmppStream connectWithTimeout:XMPPStreamTimeoutNone error:&err])
 {
  DDLogError(@"MUCTesting: Cannot connect: %@", err);
 }

连接认证

- (void)xmppStreamDidConnect:(XMPPStream *)sender
{
 DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);
 
 [xmppStream authenticateWithPassword:XMPP_PASSWORD error:nil];
}

认证成功，使用quack昵称加入ROOM_JID房间

- (void)xmppStreamDidAuthenticate:(XMPPStream *)sender
{
 DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);
 
 [xmppRoom joinRoomUsingNickname:@"quack" history:nil];
}

获取房间信息
- (void)xmppRoomDidJoin:(XMPPRoom *)sender

{
 DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);
 
 [xmppRoom fetchConfigurationForm];
 [xmppRoom fetchBanList];
 [xmppRoom fetchMembersList];
 [xmppRoom fetchModeratorsList];
}

如果房间存在，会调用委托

// 收到禁止名单列表
- (void)xmppRoom:(XMPPRoom *)sender didFetchBanList:(NSArray *)items;
// 收到好友名单列表
- (void)xmppRoom:(XMPPRoom *)sender didFetchMembersList:(NSArray *)items;
// 收到主持人名单列表
- (void)xmppRoom:(XMPPRoom *)sender didFetchModeratorsList:(NSArray *)items;

房间不存在，调用委托

- (void)xmppRoom:(XMPPRoom *)sender didNotFetchBanList:(XMPPIQ *)iqError;
- (void)xmppRoom:(XMPPRoom *)sender didNotFetchMembersList:(XMPPIQ *)iqError;
- (void)xmppRoom:(XMPPRoom *)sender didNotFetchModeratorsList:(XMPPIQ *)iqError;

离开房间

 [xmppRoom deactivate:xmppStream];