用的Openfire服務器的iOS XMPP架構讓所有註冊用戶

Question

我IOS聊天應用我使用的Openfire服務器，我檢索特定用戶的好友列表，但現在我想從的Openfire服務器檢索所有的註冊用戶。請幫助我，並提前致謝。

Answer 1

嗨，大家好我終於找到了這個備選答案用自己的用戶名搜索用戶。

1.對於每個聯繫我添加emailid username @ domainname像這樣。
2.在地方搜索字符串，如果我們使用域名，那麼我們將得到所有註冊用戶。

//Request 
- (void)getDetailsofRegisteredUser { 

    //To Search Peticular User either by using their name, email or username 
    NSString *userBare1 = [[[[self appDelegate] xmppStream] myJID] bare]; 
    NSXMLElement *query = [NSXMLElement elementWithName:@"query"]; 
    [query addAttributeWithName:@"xmlns" stringValue:@"jabber:iq:search"]; 

    NSXMLElement *x = [NSXMLElement elementWithName:@"x" xmlns:@"jabber:x:data"]; 
    [x addAttributeWithName:@"type" stringValue:@"submit"]; 

    NSXMLElement *formType = [NSXMLElement elementWithName:@"field"]; 
    [formType addAttributeWithName:@"type" stringValue:@"hidden"]; 
    [formType addAttributeWithName:@"var" stringValue:@"FORM_TYPE"]; 
    [formType addChild:[NSXMLElement elementWithName:@"value" stringValue:@"jabber:iq:search" ]]; 

    NSXMLElement *userName = [NSXMLElement elementWithName:@"field"]; 
    [userName addAttributeWithName:@"var" stringValue:@"Username"]; 
    [userName addChild:[NSXMLElement elementWithName:@"value" stringValue:@"1" ]]; 

    NSXMLElement *name = [NSXMLElement elementWithName:@"field"]; 
    [name addAttributeWithName:@"var" stringValue:@"Name"]; 
    [name addChild:[NSXMLElement elementWithName:@"value" stringValue:@"1"]]; 

    NSXMLElement *email = [NSXMLElement elementWithName:@"field"]; 
    [email addAttributeWithName:@"var" stringValue:@"Email"]; 
    [email addChild:[NSXMLElement elementWithName:@"value" stringValue:@"1"]]; 

    //Here in the place of SearchString we have to provide registered user name or emailid or username(if it matches in Server it provide registered user details otherwise Server provides response as empty) 
    NSXMLElement *search = [NSXMLElement elementWithName:@"field"]; 
    [search addAttributeWithName:@"var" stringValue:@"search"]; 
    [search addChild:[NSXMLElement elementWithName:@"value" stringValue:[NSString stringWithFormat:@"%@", SearchString]]]; 

    [x addChild:formType]; 
    [x addChild:userName]; 
    [x addChild:name]; 
    [x addChild:email]; 
    [x addChild:search]; 
    [query addChild:x]; 

    NSXMLElement *iq = [NSXMLElement elementWithName:@"iq"]; 
    [iq addAttributeWithName:@"type" stringValue:@"set"]; 
    [iq addAttributeWithName:@"id" stringValue:@"searchByUserName"]; 
    [iq addAttributeWithName:@"to" stringValue:[NSString stringWithFormat:@"search.%@",DOMAIN_NAME]]; 
    [iq addAttributeWithName:@"from" stringValue:userBare1]; 
    [iq addChild:query]; 
    [[[self appDelegate] xmppStream] sendElement:iq]; 

} 

//We will get response here 

- (BOOL)xmppStream:(XMPPStream *)sender didReceiveIQ:(XMPPIQ *)iq 
{ 

    DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD); 
    NSLog(@"searched format %@", iq); 

} 

Answer 2

- (void)getAllRegisteredUsers { 

NSError *error = [[NSError alloc] init]; 
NSXMLElement *query = [[NSXMLElement alloc] initWithXMLString:@"<query xmlns='http://jabber.org/protocol/disco#items' node='all users'/>" 
                 error:&error]; 
XMPPIQ *iq = [XMPPIQ iqWithType:@"get" 
          to:[XMPPJID jidWithString:@"DOMAIN"] 
         elementID:[xmppStream generateUUID] child:query]; 
[xmppStream sendElement:iq]; 
} 

- (BOOL)xmppStream:(XMPPStream *)sender didReceiveIQ:(XMPPIQ *)iq 
{ 
NSXMLElement *queryElement = [iq elementForName: @"query" xmlns: @"http://jabber.org/protocol/disco#items"]; 

if (queryElement) { 
    NSArray *itemElements = [queryElement elementsForName: @"item"]; 
    NSMutableArray *mArray = [[NSMutableArray alloc] init]; 
    for (int i=0; i<[itemElements count]; i++) { 

     NSString *jid=[[[itemElements objectAtIndex:i] attributeForName:@"jid"] stringValue]; 
     [mArray addObject:jid]; 
    } 
}