xcode display data from json web service - ios

Question

I am using a web service used to display details about person and profile but I don't know how to display the data from web service to labels. I have worked with login validation using web service the code is as below
-(IBAction)login:(id)sender
{
NSString *username=userName.text;
NSString *password=passWord.text;
if ([username length]!=0&&[password length]!=0)
{
NSString *link=[NSStringstringWithFormat:#"http://www.abcd.com/XXX/YYY/Login.ashx/?Username=%#&Password=%#",username,password];
NSURL *URLGet= [NSURL URLWithString:link];
NSData* data = [NSData dataWithContentsOfURL:URLGet];
NSError* error;
XYZ Return array = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error];
if ([jasonReturnArray isEqual: #"UserId 4"])
{
Connections *view2=[[Connections alloc]initWithNibName:nil bundle:nil];
view2.modalTransitionStyle= UIModalTransitionStyleFlipHorizontal;
[self presentViewController:view2 animated:NO completion:nil];
NSLog(#"%#",jasonReturnArray);
}
else
{
UIAlertView* alert=[[UIAlertView alloc] initWithTitle:#"ERROR !!!!!!"message:#"Wrong Details" delegate:self cancelButtonTitle:#"Ok"otherButtonTitles: nil];
[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
NSLog(#"%#",jasonReturnArray);
[alert show];
}
}
else
{
UIAlertView* alert=[[UIAlertView alloc] initWithTitle:#"ERROR !!!!!!"
message:#"Wrong Details" delegate:self cancelButtonTitle:#"Ok" otherButtonTitles: nil];
[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
NSLog(#"%#",jasonReturnArray);
[alert show];
}
}
It works fine but my doubt is
how to display the data from json web service to my designed labels

Answer 1

Create IBOutlet of your UILabel then set text value of your label as following
for (NSString * singleStringObject in jasonReturnArray)
{
yourLabel.text=[yourLabel.text stringByAppendingString:singleStringObject];
}
in case of single string you just set text of yourLabel without any loop.