json response from url in android -


i getting response data services after create json array string showing exception, code

response = client.execute(request); // getjsonstring(response); entity = response.getentity(); int length = (int) entity.getcontentlength(); stringbuffer sb = new stringbuffer(length); if (entity.getcontentlength() != 0) {    reader = new inputstreamreader(entity.getcontent(), "utf-8");     string line = "";     bufferedreader bufferedreader = new bufferedreader(reader);    while((line = bufferedreader.readline()) != null)        result += line;    reader.close();     jar = new jsonarray(result);**this statement getting exception**    (int = 0; < jar.length(); i++) {       try {          jsonobject c = jar.getjsonobject(i);          string vtype = c.getstring("channelid");          res.settext(""+vtype);       } catch (jsonexception e) {         e.printstacktrace();       }    } }

this response in string response in string result:

{     "d":[{     "__metadata":{         "id":         "xxx.xx.xx.xx:33396/falconcpdataservice.svc/desystemoptions(guid'ca08834a-da4b-4bdd-9def-c91a7ea098b5')", "uri":         "xxx.xx.xx.xx:33396/falconcpdataservice.svc/desystemoptions(guid'ca08834a-da4b-4bdd-9def-c91a7ea098b5')", "type":         "falconcp_3_1model.desystemoption"     },"deoptionslock":{         "__deferred":{             "uri":             "xxx.xx.xx.xx:33396/falconcpdataservice.svc/desystemoptions(guid'ca08834a-da4b-4bdd-9def-c91a7ea098b5')/deoptionslock"         }     },"id":"ca08834a-da4b-4bdd-9def-c91a7ea098b5", "applicationtype":0, "optionslocksid":     "dd1f2e09-68c4-42ac-bfdf-afdb8d4bf631", "defaultpulsewidth":230, "defaultrate":40, "createddate":     "\/date(1373465393870)\/", "indicationtype":1     }] }

at bold statement getting exception. need solve this

try this:

jsonobject jo = new jsonobject(result) jar = jo.getjsonarray("d");

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