iphone - how to check key available or not in json response in ios -
after request server , recieve 2 different type of response if success response this [{"id":5,"is_default":0,"name":"dutch","language_id":3},{"id":4,"is_default":1,"name":"french","language_id":2}] other response type {"status":102,"response":"empty record list."} is way detect whether "status" key available or not in response in objc. thanks found solution //break result tag if([[responsestring jsonvalue] iskindofclass:[nsdictionary class]]){ nsdictionary *dict = [responsestring jsonfragmentvalue]; if([dict count]==2){ return; } //nothing load } the response dictionary, see if have key looking can use nsdictionary methods: // assume have created dictionary, jsonresponse, json // first, keys in response nsarray *responsekeys = [jsonresponse allkeys]; // see if array contains key looki...