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copied!<pre><code>NSMutableArray *elements = [NSMutableArray array]; [elements addObject:[NSXMLElement elementWithName:@"username" stringValue:@"venkat"]]; [elements addObject:[NSXMLElement elementWithName:@"password" stringValue:@"dfds"]]; [elements addObject:[NSXMLElement elementWithName:@"name" stringValue:@"eref defg"]]; [elements addObject:[NSXMLElement elementWithName:@"accountType" stringValue:@"3"]]; [elements addObject:[NSXMLElement elementWithName:@"deviceToken" stringValue:@"adfg3455bhjdfsdfhhaqjdsjd635n"]]; [elements addObject:[NSXMLElement elementWithName:@"email" stringValue:@"abc@bbc.com"]]; [[[self appDelegate] xmppStream] registerWithElements:elements error:nil]; </code></pre> <p>We will know whether the registration is successful or not using the below delegates.</p> <pre><code>- (void)xmppStreamDidRegister:(XMPPStream *)sender{ UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Registration" message:@"Registration Successful!" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil]; [alert show]; } - (void)xmppStream:(XMPPStream *)sender didNotRegister:(NSXMLElement *)error{ DDXMLElement *errorXML = [error elementForName:@"error"]; NSString *errorCode = [[errorXML attributeForName:@"code"] stringValue]; NSString *regError = [NSString stringWithFormat:@"ERROR :- %@",error.description]; UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Registration Failed!" message:regError delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil]; if([errorCode isEqualToString:@"409"]){ [alert setMessage:@"Username Already Exists!"]; } [alert show]; } </code></pre>

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