Android Image upload to server from camera error

I am trying to send an image to my server. I am doing this by taking a look on tutorial in the LINK However I need to send photo took from camera, not from gallery so I made a few changes, and I get an error like this: FATAL EXCEPTION: main Process:

Retrieve a list of JSON objects using the fly

I need to retrieve a list of json objects from mysql database, parse it using volley and populate a listview with it. I'm new to php and volley. Here's how I'm trying. JSON: {"result":[{"id":"3133482000","name":&quo

Why does Volley return a null value?

Volley is returning null value. I am getting the response from Volley, but when I'am trying to return the imageurl, it shows null value. Don't know why please help. The source code is the following: public class Mediaimage { String imageurl; Context

How to analyze JSON using Android library volleyball

I parsed JSON response using Volley library as done in this video. But I am getting an error. The error is: E/VOLLEY: ERROR Can somebody help me, please? I don't know what the problem is. EDIT: Added code package com.example.hello.Project; import and

How to download an image using Volley?

I am Trying to download an Image into an ImageView by using the Volley Library. I inject the response of the Volley Library into the ImageView, but I am not getting the desired result. Please check my code and suggest where I can make the changes to

Volley Request only working in LoginActivity

I have been trying to solve this problem for over 2 hours now. My POST requests all seem to work in my LoginActivity, but for some reason they don't in my MainActivity. My Webserver is handling requests fine. The url is correct in my project, I just

Volley listview how to implement setOnitemClickListener

I write an app to get list of taxi from server and this is my code public void getTaxiList(){ StringRequest strReq = new StringRequest(Request.Method.POST, Config.URL_GET_TAXI, new Response.Listener<String>() { @Override public void onResponse(Strin

Android POST Json Volley to the server

I am using Volley to transfer the data between Android device and web server. I found a issue about sending a list of data to the server. For example, my class will generate the data set like this: { "1": { "1_aID": "5", &quo

Android volley download image

I am making an app and i have to upload an image using Volley. I tried to google, but didn't find something similar. How to do a multi-part upload of an image and add parameters like user_id when posting this image using Volley? Using Retrofit is not

Android Volley, JsonObjectRequest but receive JsonArray

So I am using a JsonObjectRequest to send up a JsonObject to a rest call, but its returning a JsonArray rather then a JsonObject. Its giving me an error saying that it cannot parse the results from the JsonObjectRequest, but if I use JsonArrayRequest

Hi, I have a problem in my Post Volley method

I want to post the data as json formatted,but i dont know how to do that please help me to solve this issue.Normally i use the Volley post method as below (Its not any formatted type),its perfectly working for me,but now my backend developer ask me t

How to solve the error: null in the volleyball library?

In my project I am using volley library to get data(text and image) from server and show the data in RecyclerView. The problem is all the request(POST) I am sending are give no response and error : null(error.getMessage() is null). I have searched ab

Android. Fly. volleyError.networkResponse is null

I'm using Volley to make calls to a webservice So ... I'm making this call: POST /api/user/login HTTP/1.1 Content-Type: application/json User-Agent: Dalvik/1.6.0 (Linux; U; Android 4.2.2; Samsung Galaxy S3 - 4.2.2 - API 17 - 720x1280 Build/JDQ39E) Ho

Android Volleyball Query Not Working With Name Value Pairs

In my application i need to post some parameters to the server by using HttpPut method. so for that i checked with the Basic Authentication technique and succeed to get the same in that way. But when i tried to implement the same with Json Volley i a

Send ByteArray with Android volleyball

There is any way to send a byte array with Volley? Now I'm using this: post.setEntity(new ByteArrayEntity(rawPacket.toByteArray())); try { response = client.execute(post); } catch (IOException e) { e.printStackTrace(); } There is something like this

A way to resume downloading the latest breaking point Android?

I am making a download manager for my app. It works fine, but as soon as network fluctuates, I have to press retry button and it starts downloading from the beginning again. Any way to resume it from last break point? Thanks, RahulAs the documentatio

Add custom headers with the Volley Library

I start using Volley for my application and I want to add custom headers for each request as a security identifier. I'm using a JsonObjectRequest and overriding the getHeaders(). JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Met

HashMap replaces entries

I don't know why, but my hashmap is replacing some of my entrys. Erase the old one and put the new. It's not even the oldest, and for some reason, it has only 4 slots, since the beggining. Here is the code I'm using: params = new HashMap<String, Stri

Parse answer Android Volley JSONArray

I'm sending a JSONArray GET request with Volley, and it's returning the specified JSON array. Here's my Request: JsonArrayRequest getRequest = new JsonArrayRequest(url, new Response.Listener<JSONArray>() { @Override public void onResponse(JSONArray

Android Volley access chaching response data

I'm using Volley library to access my server data.Volley has inbuilt caching function.I tried to use that as follows.this out put "CACHED RESPONSE". but i don't know how to access the cached data. void initHttpCall(){ RequestQueue queue = Volley

Why RequestQueue for Volley must be Singleton?

I have read some blocks for Volley. All are requsting to use RequestQueue as SingleTon. Why It should be singleton? Why can't we create RequestQueue whenever we want?Volley is designed to queue all your requests. It wouldn't make sense to have more t

android volleyball post a binary body

Scenario - upload binary data in the body of a post, handle a response body containing JSON. How to do the following using Volley? curl -X POST -H "X-Application-Id: 3KxPB" -H "X-REST-API-Key: jkuI9" -H "Content-Type: audio/3gp&qu

Android Volley + JSONObjectRequest Caching

public class CustomRequest extends JsonObjectRequest { public CustomRequest(String url, JSONObject params, Listener<JSONObject> listener, ErrorListener errorListener) throws JSONException { super(Method.POST,url, params, listener, errorListener); th