How to get integer array from Java Object?

Asked May 12 '22 at 02:59

Active May 12 '22 at 02:59

Viewed 45 times

I'm new to Java. I'm currently working on SpringBoot project. Here is my question, I get a Object type response

Object response = client.postForEntity(compilerUrl, params, JSONObject.class).getBody();

and the result is

{"A":"[2.0, 502.0]"}

How could I get the array [2.0, 502.0]? I tried to use ((Map) response).get("A"), but it still returns an Object.

asked May 12 '22 at 02:59

leo0807

2

Check out Jackson Json library – Chetan Ahirrao May 12 '22 at 03:01
3

Is the response expected to be a JSON response? – Mohamad Ghaith Alzin May 12 '22 at 03:03
1

Yes, it's a JSON reseponse. – leo0807 May 12 '22 at 03:04
3

Then why don't you try JSONObject class rather than Object! if you do so it is easy to get the array by typing JSONArray arr = response.getJSONArray("A"); – Mohamad Ghaith Alzin May 12 '22 at 03:07
Check out this, definitely important to get deeper details! https://stackoverflow.com/questions/44839753/returning-json-object-as-response-in-spring-boot – Mohamad Ghaith Alzin May 12 '22 at 03:13

0 Answers0