android - JSON Conversion Exception to java object -


i facing json conversion exception. while converting json java object.

here json

[      {         "prefrenceid":"228f176d-d224-32d7-9bb5-6287a06a68e8",       "userid":"327e6c64-bc90-3ae8-8f7d-72837581ca13",       "questionnaireid":"41f31b11-47f5-3e29-8c88-1a3615c978a7",       "suggestions":"",       "explanation":"",       "isactive":true,       "isdelete":false,       "datecreated":"2016-11-01 09:53:00.000",       "dateupdated":"2016-11-01 09:53:17.000"    },    {         "prefrenceid":"52a74739-bdd3-33ac-a83f-72f60b1992b5",       "userid":"327e6c64-bc90-3ae8-8f7d-72837581ca13",       "questionnaireid":"8cd5ac8e-89db-3d7b-bb2d-4e6735b245de",       "suggestions":"",       "explanation":"",       "isactive":true,       "isdelete":false,       "datecreated":"2016-11-01 09:48:53.000",       "dateupdated":"2016-11-01 09:53:15.000"    },    {         "prefrenceid":"ae7fc877-b26a-34d3-a5f3-244c7e777e08",       "userid":"327e6c64-bc90-3ae8-8f7d-72837581ca13",       "questionnaireid":"d3b98cde-111c-30d5-a4c9-412a76b656eb",       "suggestions":"camping",       "explanation":"",       "isactive":true,       "isdelete":false,       "datecreated":"2016-11-01 09:53:02.000",       "dateupdated":"2016-11-01 09:53:19.000"    },    {         "prefrenceid":"bcac0da7-31a6-345f-be82-ddff17c29b35",       "userid":"327e6c64-bc90-3ae8-8f7d-72837581ca13",       "questionnaireid":"8fb1bda7-7ec8-3538-8aa8-ff84637764a4",       "suggestions":"",       "explanation":"",       "isactive":true,       "isdelete":false,       "datecreated":"2016-11-01 09:53:07.000",       "dateupdated":"2016-11-01 09:53:22.000"    },    {         "prefrenceid":"ff46ce3c-70cb-3d25-8dbb-10e9c46d4c2d",       "userid":"327e6c64-bc90-3ae8-8f7d-72837581ca13",       "questionnaireid":"3afffc17-30e4-311f-a0fc-8daa3bda6c98",       "suggestions":"",       "explanation":"",       "isactive":true,       "isdelete":false,       "datecreated":"2016-11-01 09:53:05.000",       "dateupdated":"2016-11-01 09:53:20.000"    } ]

my pojo classes :-

public class survivorzamquestionlist implements serializable {     public list<survivorzamquestionnaire> survivorzamquestionnaires; }   public class survivorzamquestionnaire implements serializable {     public string suggestions;      public string prefrenceid;      public string isactive;      public string isdelete;      public string datecreated;      public string dateupdated;      public string userid;      public string questionnaireid;      public string explanation; }

but when converting json response json showing following error:- com.google.gson.jsonsyntaxexception: java.lang.illegalstateexception: expected begin_object begin_array @ line 1 column 2

can tell me missing in pojo class. kind of held should appreciated.

your response proper parsing not proper. first of add gson in gradle file.

compile 'com.google.code.gson:gson:2.4'

now use below code parsing response

try {         jsonarray array = new jsonarray("put response here");         gson gson =  new gson();         (int = 0 ; <array.length();i++)         {             survivorzamquestionnaire obj = new survivorzamquestionnaire();             obj.add(gson.fromjson(array.getjsonobject(i).tostring(),survivorzamquestionnaire.class));         }     } catch (jsonexception e) {         e.printstacktrace();     }

add obj in list , show :)


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