ioscocoa-touchurl

With iOS, how to check if URL is empty

I'm loading an JSON but i want to check of the "URL": "", in the json is empty sometimes the ID is empty how can i check?

if(URL == HOW TO CHECK IF EMPTY?)
{

}
else
{

}

Error:

*** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayI objectAtIndex:]: index 0 beyond bounds for empty array'
*** First throw call stack:
Solution

  • Hmm, try

    if ([URL isEqualToString:@"The URL?"]) {