Question

使用xmpp我可以创建群组并向朋友发送邀请但是当我在群组上发送消息时，会员将永远不会收到该消息。

会员必须接受邀请吗？如果是，请告诉我怎么做？

请参考下面的代码，如果我犯了任何错误，或者我仍然缺少任何东西，那么请指导我，以便我可以在群组中发送和接收消息并与朋友聊天。

下面我将我的一些代码片段附加到xmpp中的create group并发送消息。

[self setUpRoom:[NSString stringWithFormat:@"%@@conference.myserver",@"GroupName"]];


-(void)setUpRoom:(NSString *)ChatRoomJID {

    // Configure xmppRoom
    XMPPRoomMemoryStorage *roomMemoryStorage = [[XMPPRoomMemoryStorage alloc] init];

    XMPPJID *roomJID = [XMPPJID jidWithString:ChatRoomJID];

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

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


    [xmppRoom joinRoomUsingNickname:_ro(@"LoginNumber")
                            history:nil
                           password:nil];

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

}

现在我已经使用这个片段了解房间确认

- (void)ConfigureNewRoom:(id)sender
{
    [xmppRoom configureRoomUsingOptions:nil];
    [xmppRoom fetchConfigurationForm];
    [xmppRoom fetchBanList];
    [xmppRoom fetchMembersList];
    [xmppRoom fetchModeratorsList];

}

XMPPRoom委派方法

- (void)xmppRoomDidCreate:(XMPPRoom *)sender
{
    DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);

   // I am inviting friends after room is created

    for (int i = 0; i<[self.friendListArray count]; i++)
    {
        NSString * tempStr=[NSString stringWithFormat:@"%@@myserver",[[self.friendListArray objectAtIndex:i] valueForKey:@"UserNumber"]];
        [sender inviteUser:[XMPPJID jidWithString:tempStr] withMessage:@"Greetings!"];
    }

}

- (void)xmppRoomDidJoin:(XMPPRoom *)sender
  {
        DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);

        NSLog(@"........Room Did join.......");
  }

- (void)xmppRoom:(XMPPRoom *)sender didFetchConfigurationForm:(NSXMLElement *)configForm
   {
        DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);

        NSXMLElement *newConfig = [configForm copy];
        NSArray *fields = [newConfig elementsForName:@"field"];

        for (NSXMLElement *field in fields)
        {
            NSString *var = [field attributeStringValueForName:@"var"];

            // Make Room Persistent
            if ([var isEqualToString:@"muc#roomconfig_persistentroom"])
            {

                [field removeChildAtIndex:0];
                [field addChild:[NSXMLElement elementWithName:@"value" stringValue:@"1"]];
            }

            if ([var isEqualToString:@"roomconfig_enablelogging"])
            {

                [field removeChildAtIndex:0];
                [field addChild:[NSXMLElement elementWithName:@"value" stringValue:@"1"]];
            }

            if ([var isEqualToString:@"muc#roomconfig_maxusers"])
            {

                [field removeChildAtIndex:0];
                [field addChild:[NSXMLElement elementWithName:@"value" stringValue:@"100"]];
            }


        }
        [sender configureRoomUsingOptions:newConfig];
  }

点击按钮时在组中发送消息以进行测试

-(void)sendGroupMessage
{
    [xmppRoom sendMessageWithBody:@"Hi All"];

    NSXMLElement *x = [NSXMLElement elementWithName:@"groupchat" xmlns:XMPPMUCNamespace];

    XMPPMessage *message = [XMPPMessage message];
    [message addAttributeWithName:@"to" stringValue:[NSString stringWithFormat:@"%@/%@",[xmppRoom.roomJID full],_ro(@"LoginNumber")]];
    [message addChild:x];
    NSLog(@"x in Invite === %@",x);
    [xmppStream sendElement:message];
}

Answer 1

而不是：

 [xmppStream sendElement:message]

尝试：

 [xmppRoom sendMessage:message]

Answer 2

对于MUC聊天，会员必须接受邀请。你可以在这里找到答案：

https://stackoverflow.com/a/26031897/4050160

无法使用iphone中的Xmpp在群聊中发送和接收消息

2 个答案: