how to parse this json data to java

Question

Here is the json code..i am new to json parsing..so please let me know how to parse this json data to java. thanks in advance!!

  {
     "geometry" : {
        "location" : {
           "lat" : 13.0561990,
           "lng" : 80.2348820
        }
     },
     "icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/generic_business-71.png",
     "id" : "cf67cea9c203824f58eaf5abe98a08912593bf90",
     "name" : "Mahalingapuram Branch",
     "reference" : "CnRsAAAAlAu76wP4EspUn8qk6yUBndsDI7RaEmDaXHc2gP1bomAP_22ZeswWfj3ganEwX9jO2BYjRo6eoeKlwrSeMNDv5h94zqnsNncDntlKN_MqC-gegTBZLX5YxOSA-vzuk6bKe3BJlHytW_wKJJs0Nxf3jRIQT1yYWTlDdMhk9EyS8ulMghoUZK5J51RRVKo12LPdHm_qCQWX_VA",
     "types" : [ "establishment" ],
     "vicinity" : "Mahalingapuram Main Road, Nungambakkam, Chennai"
  }

after parsing the java code here but error occur

public static void main(String[] args) throws Exception{
    InputStream is = JsonParsing.class.getResourceAsStream( "");
    String jsonTxt = IOUtils.toString( is );
    JSONObject json = (JSONObject)JSONSerializer.toJSON(jsonTxt);   
    JSONObject html_attribution = json.getJSONObject(“html_attribution");
    JSONObject geometry= json.getJSONObject(“geometry”);
    JSONObject location= json.getJSONObject(“location”);

    double latitude = json.getDouble("latitude");
    double longitude = json.getDouble("longitude");
    String icon= result.getString("icon");
    String id = result.getString("id");
    String reference= result.getString("reference");
    String name = result.getString("name");
    String vicinity = result.getstring("vicinity");

    System.out.println("html_attribution: " + html_attribution);
    System.out.println("location: " + location);
    System.out.println(“latitude: “ + latitude);
    System.out.println(“latitude: “ + longitude);
    System.out.println("result: " + result);
}

possible duplicate of [Parse JSON with org.json](http://stackoverflow.com/questions/6442347/parse-json-with-org-json) — bzlm, Sep 30 '11 at 07:19

score 2 · Answer 1 · answered Sep 30 '11 at 07:39

I use the following:

http://code.google.com/p/google-gson/

Serialize to JSON:

Gson gson = new GsonBuilder().create(); 
String jsonOutput = gson.toJson(someObject);

De-serialize from JSON:

BagOfPrimitives obj = gson.fromJson(json, BagOfPrimitives.class);

A user guide can be found here:

https://sites.google.com/site/gson/gson-user-guide

score 1 · Answer 2 · answered Sep 30 '11 at 07:32

1

Use a java library from http://www.json.org/.

answered Sep 30 '11 at 07:32

flash

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70

score 1 · Answer 3 · answered Sep 30 '11 at 07:36

1

Take a look at the GSON Google project. Its a library that lets you get all your JSON data into Java objects. Its quite simple.

answered Sep 30 '11 at 07:36

ScratchMyTail

281
3
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score 0 · Answer 4 · edited Jul 25 '14 at 20:13

JSONObject geometry = json.getJSONObject("geometry");

JSONObject location = json.getJSONObject("location");

String lat = location.getString("lat");
String lng = location.getString("lng");

icon = json.getString("icon");

id = json.getString("id");

name = json.getString("name");

reference = json.getString("reference");

vicinity = json.getString("vicinity");

JSOnArray types = json.getJSONArray("types");

for (int i=0;i<=types.length();i++)
{

JSonObject temJson = (JSONObject) types.get(i);

String Varialb = temJson.get(i);

}

how to parse this json data to java

4 Answers4

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