How to convert JSON data in Android?

Question

I am new to JSON and I am trying to convert string to JSON object, I have got a string from this link http://hawttrends.appspot.com/api/terms/ I am trying to convert this data into Json Object, but while converting data into a json Object i am getting an error.

Error given by compiler that can't convert string to json object.

I got data in a String , but now I don't know how to convert this data into an object, please help me.

Use Jackson ModelMapper -> http://modelmapper.org/user-manual/jackson-integration/ — ggradnig, Jul 28 '17 at 13:43
May be this i you are looking for :https://stackoverflow.com/questions/9605913/how-to-parse-json-in-android — Shaun, Jul 28 '17 at 13:46
Take a look at the different constructors for creating JSONObjects: https://developer.android.com/reference/org/json/JSONObject.html — ninge, Jul 28 '17 at 13:47

score 1 · Answer 1 · answered Jul 28 '17 at 14:07

1

You can either use the Google's Gson or the android built-in org.json.JSONObject.

Example using Gson:

JsonObject json = new JsonParser().parse(jsonString).getAsJsonObject();

Example using org.json.JSONObject:

JSONObject json = new JSONObject(jsonString);

Also if you consume API calls using the popular Retrofit library, it can automatically do the conversion.

answered Jul 28 '17 at 14:07

i have converted this data to json Object – user3293991 Jul 29 '17 at 13:19

Fabio · Answer 2 · 2017-07-28T13:54:51.940

0

Take a look at this library, it is one of the best and easy to use.

Then you just generate a POJO from your json just pasting your json here (Remember to pock Gson when you generate the code)

EDIT: I also noticed that your source JSON is not well formed

edited Jul 28 '17 at 13:54

answered Jul 28 '17 at 13:48

Fabio

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score 0 · Answer 3 · answered Jul 28 '17 at 13:58

Take a look at this documentation: https://developer.android.com/reference/org/json/JSONObject.html

Specifically notice how the constructor for a JSONObject can take different arguments. Make sure you are passing in the right arguments in the right circumstances based on how your string is formatted.

score 0 · Answer 4 · answered Jul 28 '17 at 14:01

The response being returned is a JSONObject . To convert JSON string to json object ,use

JSONObject obj=null;
try{
obj=new JSONObject(YOUR_STRING);
}
catch(Exception e)
{
e.printStackTrace();
}

After this you have retrieve JSONArray at each key by using

JSONArray arr = obj.getJSONArray("number");

How to convert JSON data in Android?

4 Answers4