How to get a Java request response from PHP page in an array

Question

I am new to Java... But I have tried to achieve this in JS successfully, but I don't know how to do same in Java.

Question

I am building an android app in Android Studio, and I have this code that sends a POST request to a PHP page in my local server.

String url = "http://localhost/inc/signUp.php";
StringRequest rqst = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
    @Override
    public void onResponse(String response) {
        //get my response in an Array
    }
}, new Response.ErrorListener() {
    @Override
    public void onErrorResponse(VolleyError error) {
    }
});

And in my signUp.php I am outputting the response JSON_ENCODE

$data = array('state', 'value');
echo json_encode($data);

Now on the Java code, I want to get the response in an array but I don't know how to do that

If you can read the raw response inside the onResponse method you can decode it using a library like Gson. — gscaparrotti
– gscaparrotti, Commented Feb 10, 2020 at 18:25

KANAYO AUGUSTIN UG · Accepted Answer · 2020-02-11 14:00:20Z

1

Okay... I got this code, and it works for me

String url = "http://localhost/inc/signUp.php";
StringRequest rqst = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
    @Override
    public void onResponse(String response) {
        //get my response in an Array
        try{
            JSONObject obj = new JSONObject(response);
        } catch (JSONExeption e) {
            e.printStackTrace();
        }
    }
}, new Response.ErrorListener() {
    @Override
    public void onErrorResponse(VolleyError error) {
    }
});

answered Feb 11, 2020 at 14:00

KANAYO AUGUSTIN UG

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