json string into key value NSArray iPhone

Question

I get back a json of structure like

{ ResultCount =7; ResultLimit=30; ResultList=({ AlbumId=111;ArtistId=203},{AlbumId=112;ArtistId=203}); Status=0}

The ResultList is an array. How can I get the AlbumId and ArtistId in an NSArray?

Pugalmuni · Accepted Answer · 2011-03-14 14:19:07Z

2

Hi happy_iphone_developer,

ResultList is not a Array and it's NSDictionary.

 NSString *urlDataString = [[NSString alloc] initWithData:RecievedData encoding:NSUTF8StringEncoding];

parser = [[SBJSON alloc] init]; 

NSError *error = nil;

 NSArray *resultArray = [parser objectWithString:urlDataString error:&error];

NSString *extractString = [[resultArray valueForKey:@"ResultList"] valueForKey:@"AlbumId"];

Whatever you want to extract, use this way to extract the particular data.

Thanks.

answered Mar 14, 2011 at 14:19

Pugalmuni

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Comments

Mujah Maskey · Accepted Answer · 2011-03-14 14:17:54Z

1

are you wanting to make good json ? then,

{ ResultCount:7, ResultLimit:30, ResultList:[{ AlbumId:111,ArtistId:203},{AlbumId:112,ArtistId:203}]}

or you want to parse in iPhone then

http://code.google.com/p/json-framework

is good framework

answered Mar 14, 2011 at 14:17

Mujah Maskey

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Comments

hennes · Accepted Answer · 2011-03-14 14:01:20Z

0

Just use a JSON framework like this and you're set.

answered Mar 14, 2011 at 14:01

hennes

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Michaël · Accepted Answer · 2011-03-14 14:07:20Z

0

The ResultList is not a NSArray, it's a NSDictionnary.

answered Mar 14, 2011 at 14:07

Michaël

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