Volley Post Request

Post.java

String url = "";

final StringRequest postRequest = new StringRequest(Request.Method.POST, url,
        new Response.Listener<String>() {
            
            @Override
            public void onResponse(String response) {


                }
            },
            new Response.ErrorListener() {
                            @Override
                            public void onErrorResponse(VolleyError error) {
                                error.printStackTrace();
                            }
                        }
                ) {
            
            @Override
            protected Map<String, String> getParams() {
                
                    Map<String, String>  params = new HashMap<>();
                        // the POST parameters:
                }
            };

Volley.newRequestQueue(this).add(postRequest);