Last active
November 13, 2016 18:35
-
-
Save apvasanth03/4e9d1e047024cf031d269cf9b5d71c5a to your computer and use it in GitHub Desktop.
Android Http Client Abstraction - VolleyHttpRestApiImpl
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.vasanth.restapiapplication.httprestapi.volley; | |
| import android.content.Context; | |
| import com.android.volley.Request; | |
| import com.vasanth.restapiapplication.httprestapi.HttpClientApi; | |
| import java.util.Map; | |
| /** | |
| * Volley Http Rest Api Implementation. | |
| * <p> | |
| * 1. Responsibility. | |
| * 1.a. {@link HttpClientApi} implementation using Volley Library. | |
| * | |
| * @author Vasanth | |
| */ | |
| public class VolleyHttpRestApiImpl implements HttpClientApi { | |
| private static VolleyHttpRestApiImpl mInstance; | |
| private VolleySingleton volleySingleton; | |
| /** | |
| * Constructor. | |
| * | |
| * @param context Context. | |
| */ | |
| private VolleyHttpRestApiImpl(final Context context) { | |
| volleySingleton = VolleySingleton.getInstance(context); | |
| } | |
| /** | |
| * Used to singleton instance of VolleySingleton. | |
| * | |
| * @param context Context. | |
| * @return Singleton instance of VolleySingleton. | |
| */ | |
| public static synchronized VolleyHttpRestApiImpl getInstance(Context context) { | |
| if (mInstance == null) { | |
| mInstance = new VolleyHttpRestApiImpl(context); | |
| } | |
| return mInstance; | |
| } | |
| /** | |
| * Used to make "HTTP GET REQUEST" & get response using callback. | |
| * | |
| * @param identifier Unique string to identify individual request. | |
| * @param headers Request headers. | |
| * @param url Request Url. | |
| * @param shouldCache whether or not responses to this request should be cached. | |
| * @param listener Listener used to get callback on request completes. | |
| */ | |
| @Override | |
| public void getRequest(String identifier, Map<String, String> headers, String url, final boolean shouldCache, HttpResponseListener listener) { | |
| VolleyStringRequest volleyStringRequest = new VolleyStringRequest(identifier, Request.Method.GET, headers, url, shouldCache, listener); | |
| volleySingleton.addToRequestQueue(volleyStringRequest); | |
| } | |
| /** | |
| * Used to make "HTTP POST REQUEST" & get response using callback. | |
| * | |
| * @param identifier Unique string to identify individual request. | |
| * @param headers Request headers. | |
| * @param url Request Url. | |
| * @param body Request Body. | |
| * @param bodyContentType Request Body Content Type. | |
| * @param shouldCache whether or not responses to this request should be cached. | |
| * @param listener Listener used to get callback on request completes. | |
| */ | |
| @Override | |
| public void postRequest(String identifier, Map<String, String> headers, String url, String body, String bodyContentType, | |
| final boolean shouldCache, HttpResponseListener listener) { | |
| VolleyStringRequest volleyStringRequest = new VolleyStringRequest(identifier, Request.Method.POST, headers, url, body, bodyContentType, | |
| shouldCache, listener); | |
| volleySingleton.addToRequestQueue(volleyStringRequest); | |
| } | |
| /** | |
| * Used to make "HTTP PUT REQUEST" & get response using callback. | |
| * | |
| * @param identifier Unique string to identify individual request. | |
| * @param headers Request headers. | |
| * @param url Request Url. | |
| * @param body Request Body. | |
| * @param bodyContentType Request Body Content Type. | |
| * @param shouldCache whether or not responses to this request should be cached. | |
| * @param listener Listener used to get callback on request completes. | |
| */ | |
| @Override | |
| public void putRequest(String identifier, Map<String, String> headers, String url, String body, String bodyContentType, | |
| final boolean shouldCache, HttpResponseListener listener) { | |
| VolleyStringRequest volleyStringRequest = new VolleyStringRequest(identifier, Request.Method.PUT, headers, url, body, bodyContentType, | |
| shouldCache, listener); | |
| volleySingleton.addToRequestQueue(volleyStringRequest); | |
| } | |
| /** | |
| * Used to make "HTTP DELETE REQUEST" & get response using callback. | |
| * | |
| * @param identifier Unique string to identify individual request. | |
| * @param headers Request headers. | |
| * @param url Request Url. | |
| * @param shouldCache whether or not responses to this request should be cached. | |
| * @param listener Listener used to get callback on request completes. | |
| */ | |
| @Override | |
| public void deleteRequest(String identifier, Map<String, String> headers, String url, final boolean shouldCache, HttpResponseListener listener) { | |
| VolleyStringRequest volleyStringRequest = new VolleyStringRequest(identifier, Request.Method.DELETE, headers, url, shouldCache, listener); | |
| volleySingleton.addToRequestQueue(volleyStringRequest); | |
| } | |
| /** | |
| * Used to cancel the request. | |
| * | |
| * @param identifier Unique string to identify the request & cancel it. | |
| */ | |
| @Override | |
| public void cancelRequest(String identifier) { | |
| volleySingleton.getRequestQueue().cancelAll(identifier); | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment