Ios 将用户添加到xmpp文件室

您好，我知道有很多关于这个问题，但我仍然不能找出什么是问题。我已使用以下代码成功创建了组

- (void)createGroup
{

iXmppEngine.userID = @"lahore123@hassan.local";
    iXmppEngine.userPass = @"password123";
    self.rosterstorage  =[[XMPPRoomCoreDataStorage alloc] init];

    XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self.rosterstorage jid:[XMPPJID jidWithString:@"test@conference.hassan.local"] dispatchQueue:dispatch_get_main_queue()];


    [xmppRoom activate:[[self iXmppEngine]xmppStream]];

    [xmppRoom joinRoomUsingNickname:@"Dev iphone" history:nil];



    [[[self iXmppEngine] xmppStream]  addDelegate:self delegateQueue:dispatch_get_main_queue()];

    [xmppRoom addDelegate:self  delegateQueue:dispatch_get_main_queue()];

    [self performSelector:@selector(joinRoom) withObject:nil afterDelay:4];

}

为了添加用户，我使用了以下代码。我调用了这个函数，延迟了5秒，这样在添加用户之前就可以成功地创建房间了

- (void)joinRoom
{
    self.iXmppEngine.userID = @"lahore@hassan.local";

//    self.rosterstorage = [[XMPPRoomCoreDataStorage alloc] init];
    XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self.rosterstorage jid:[XMPPJID jidWithString:@"test@conference.hassan.local"] dispatchQueue:dispatch_get_main_queue()];
    [xmppRoom activate:[[self iXmppEngine] xmppStream]];
    [xmppRoom joinRoomUsingNickname:@"lahore" history:nil];
    [xmppRoom fetchConfigurationForm];
    [xmppRoom configureRoomUsingOptions:nil];
    [xmppRoom addDelegate:[self iXmppEngine] delegateQueue:dispatch_get_main_queue()];


}

我做错了什么找不到。

创建和加入（已创建房间或接受加入房间的邀请）房间是两种不同的场景

//会议室服务器是MUC的域名

要创建组，请执行以下操作：

- (void)createChatRoom:(NSString *) newRoomName
{
    XMPPJID *roomJID = [XMPPJID jidWithString:[NSString stringWithFormat:@"%@@%@", newRoomName, CONFERENCE_ROOM_SERVER]];

    XMPPRoomMemoryStorage *roomMemoryStorage = [[XMPPRoomMemoryStorage alloc] init];

    xmppRoom = [[XMPPRoom alloc]
                initWithRoomStorage:roomMemoryStorage
                jid:roomJID
                dispatchQueue:dispatch_get_main_queue()];

    [xmppRoom activate:[self xmppStream]];
    [xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
    [xmppRoom joinRoomUsingNickname:@"Your Nick Name" history:nil];

}

[sender inviteUser:[XMPPJID jidWithString:inviteUserJID] withMessage:@"Any Message"];

在此委托中成功创建组后，您将得到响应：

- (void)xmppRoomDidCreate:(XMPPRoom *)sender

现在通过以下方式邀请用户：

- (void)createChatRoom:(NSString *) newRoomName
{
    XMPPJID *roomJID = [XMPPJID jidWithString:[NSString stringWithFormat:@"%@@%@", newRoomName, CONFERENCE_ROOM_SERVER]];

    XMPPRoomMemoryStorage *roomMemoryStorage = [[XMPPRoomMemoryStorage alloc] init];

    xmppRoom = [[XMPPRoom alloc]
                initWithRoomStorage:roomMemoryStorage
                jid:roomJID
                dispatchQueue:dispatch_get_main_queue()];

    [xmppRoom activate:[self xmppStream]];
    [xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
    [xmppRoom joinRoomUsingNickname:@"Your Nick Name" history:nil];

}

[sender inviteUser:[XMPPJID jidWithString:inviteUserJID] withMessage:@"Any Message"];