i am trying to get JSON data and use it an android app,using volley library but it is not working even i can not find what is the wrong in my code

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// here we are calling a method call jsoneParse from setOnClickListener method

private void jsonParse(){

//here I have inserted my Url

    String url = "https://api.myjson.com/bins/hrtn6";   

//json objeect request

    final JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, url, null, new Response.Listener<JSONObject>() {
        @Override
        public void onResponse(JSONObject response) {

            try {

// this is the important place where we are parsing json object JSONArray jsonArray = response.getJSONArray("students");

                for(int i = 0; i < jsonArray.length();i++){
                    JSONObject student = jsonArray.getJSONObject(i);
                    String firstname = student.getString("firstname");
                    String lastname = student.getString("lastname");
                    int age = student.getInt("age");


                    detailsText.append(firstname+" "+lastname+" "+String.valueOf(age)+"\n");
                }
            } 

//these are all those error handlings

           catch (JSONException e) {
                e.printStackTrace();
            }

        }
    }, new Response.ErrorListener() {

        @Override
        public void onErrorResponse(VolleyError error) {
            error.printStackTrace();
        }
    });

//here we are inserting our request into the request Queue

    mQueue.add(request);
}

Just change your request method to get like this

final JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>() {
.
.
.

Solved: Volley returns null error after hitting an endpoint that sends , I have this Android app that does this app logic, User -> Reserves an the item and send an email to the User then returns a JSON response th. GitHub is home to over 40 million developers working together to host and review code, not only surface an error to the user on the first try, but they'll also get  I have a JSON file in my localhost and I'm trying to fetch all it's data on my android application using Volley Requests. Now, while I try to fetch my Parsed data (using JSON) I got some unknown errors! I'm using my emulator to test my application. here is my JSON File:

Change this

 final JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, url, null, new Response.Listener<JSONObject>() {

to This:

final JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>() {

Volley not working sometimes · Issue #264 · google/volley · GitHub, I have this code for getting a list of video from a local API. public void try { JSONObject jsonObj = new JSONObject(response); JSONObject work, I'm not getting any error even if I'm using Exception on my catch(). I'm using the latest version of Volley. implementation 'com.android.volley:volley:1.1.1' Send POST request with JSON data using Volley. Android: Volley request is not working. 3. response header's status code and response body in volley library

make your requestbody to string instead of null (parameter after url)

final JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, url, "", new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject response) {
                .....
            }

     }

this helps me, may this will help you to, happy coding

Android working with Volley Library, Android tutorial about using volley networking library. LruBitmapCache; import android.app. Following code will make a json object request where the json response StringRequest class will be used to fetch any kind of string data. I try to get the json and write it to a file but the content is not shown. Using these pieces of code we can parse JSON data in Android. If you are interested in more complex JSON example give a look at Android weather app: JSON, HTTP and Openweathermap . Here it is explained how to create a full app that gets the current weather conditions.

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Top 10 Most Common Mistakes That Android Developers Make , But still, every now and then, we see an app that is an iOS clone. Don't get me wrong, I'm not an Android programming evangelist! Even better, try out Genymotion, it's lightning fast and comes with a lot of different Start an SMS Intent and let an app designed for SMS do the work Use Retrofit / Volley for network calls. So, I put together code snippets on how to make Volley HTTP Requests (GET, POST, PUT, DELETE). Setting up Android Volley Library. Setting up is straight-forward. Clone the Volley project from here and then import the Volley into project. A comprehensive tutorial on setting up can be found here. Key Classes of Android Volley

How To Simplify Networking In Android: Introducing The Volley , Volley is a useful library and can save the day for any developer. Referring to such an Android app as being not user-friendly would be an understatement You could use a Java HTTP client library to send and receive data over the If you choose to work with a service, it will still run in your application's  Today in this post we will learn how we can perform networking using Volley with Kotlin. If you want to learn Kotlin from starting then go through this playlist. Before going further you should get the Android Studio 3.0 Canary 1 .

Comments
  • I do not think there is anything wrong with json parsing. What exactly is the error?