objective c - JSON array Parsing issue in iOS -

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i've got json request i'm able add nsdictionary i'm unable access part of json string. here sample

 {      "resp": {   "success": "true",   "who": {       "userid": 234,   },   "students": [     {       "id": 1,       "name": john     },     {       "id": 2,       "name": jane     }   ], } }

i storing data in nsmutabledictionary , passing function should run through each student , process them accordingly.

here i've got far , it's not working:

-(void)foo:(nsmutabledictionary*)json {   nsarray *students = json[@"students"];   for(nsmutabledictionary *student in students) {     nslog(@"student id: %@", student[@"id"]);   } }

when debugging can see json object , students belongs under resp value.

first of all, check json on validity http://jsonlint.com . corrected json next modifications:

{     "resp": {         "success": "true",         "who": {             "userid": 234         },         "students": [             {                 "id": 1,                 "name": "john"             },             {                 "id": 2,                 "name": "jane"             }         ]     } }

then should access elements in right way:

- (void)foo:(nsmutabledictionary *)json {     nsarray *students = json[@"resp"][@"students"];     for(nsdictionary *student in students) {         nslog(@"student id: %@", student[@"id"]);     } }

for should working.


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