Parsing an array from HTTP response in Objective-c [duplicate]

Question

The response is something like this

Array({"ResultSet":{"Query":"xxxx","Result":[]}})

How to parse the string into a NSArray?

Hannes · Accepted Answer · 2013-12-20 04:14:57Z

2

it should work with NSJSONSerialization, it converts NSData input to all foundation objects (NSArray, NSDictionary):

NSError *error;
NSArray *data = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
if (error) {
    //handle error
} else {
    NSLog(@"%@", data);
}

answered Dec 20, 2013 at 4:14

Hannes

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2 Comments

Keoros Over a year ago

It seems it doesn't work with array data. I got the following error[ error: Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (JSON text did not start with array or object and option to allow fragments not set.) UserInfo=0x10f73c2b0 {NSDebugDescription=JSON text did not start with array or object and option to allow fragments not set.}]

Hannes Over a year ago

your response might be malformed. did you verify it with a json validation service (e.g. jsonlint.com)?

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