Re: JSON validator for Xcode
Re: JSON validator for Xcode
- Subject: Re: JSON validator for Xcode
- From: Jens Alfke <email@hidden>
- Date: Tue, 06 Mar 2012 17:06:28 -0800
On Mar 6, 2012, at 11:59 AM, Alex Zavatone wrote:
> BOOL isTurnableToJSON = [NSJSONSerialization isValidJSONObject: responseData];
You’re calling it on the NSData? That’s the wrong way round. You call that method to ask if you can turn an in-memory data structure _into_ JSON data, not to see if JSON data is parseable.
In other words, the parameter to isValidJSONObject: should be an NSArray or an NSDictionary, otherwise it’s always going to return NO.
—Jens
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