[FIXED] Android Volley: Unexpected response code 405

Issue

My Android Volley JsonObjectRequest runs into onErrorResponse with the issue:

BasicNetwork.performRequest: Unexpected response code 405 for MY_URL

My URL is valid. I have checked that with a browser and I get there the expected JSON Object. So the issue has to be on the client side.

The code 405 means:

Method Not Allowed The method specified in the Request-Line is not allowed for the resource identified by the Request-URI. The response MUST include an Allow header containing a list of valid methods for the requested resource.

my code for JsonObjectRequest:

JsonObjectRequest jsonReq;
            jsonReq = new JsonObjectRequest(URL_FEED, new JSONObject(),
                    new Response.Listener<JSONObject>() {
                        @Override
                        public void onResponse(JSONObject response) {
                            try {
                                VolleyLog.v("Response:%n %s", response.toString(4));
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    VolleyLog.v("ERROR:%n %s", error.getMessage());
                }
            });

            // Adding request to volley request queue
            NetworkController.getInstance().addToRequestQueue(jsonReq);

Do I have to add some information to the header? And if what for information?

Solution

The issue was that the request was set to POST by default. The solution that worked for me:

  JsonObjectRequest jsonReq = new JsonObjectRequest
                            (Request.Method.GET, URL_FEED, null, new Response.Listener<JSONObject>()
                            {
                                @Override
                                public void onResponse(JSONObject response)
                                {
                                    Log.d("Server", "Läuft");
                                }
                            },
                                    new Response.ErrorListener()
                                    {
                                        @Override
                                        public void onErrorResponse(VolleyError error)
                                        {
                                            Log.d("Server","onErrorResponse");
                                        }
                                    });
                    NetworkController.getInstance().addToRequestQueue(jsonReq);

Answered By - jublikon