Java tutorial
/* * The MIT License * * Copyright 2016 charleszamora. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package ph.com.globe.connect; import java.net.URISyntaxException; import com.facebook.react.bridge.Callback; import com.facebook.react.bridge.ReactApplicationContext; import com.facebook.react.bridge.ReactMethod; import org.apache.http.client.utils.URIBuilder; /** * Subscriber Data Query. * * @author Charles Zamora czamora@openovate.com */ public class Subscriber extends Context { /* Subscriber url */ private final String SUBSCRIBER_URL = "https://devapi.globelabs.com.ph/location/v1/queries/balance"; /* Subscriber reload amount url */ private final String SUBSCRIBER_RA_URL = "https://devapi.globelabs.com.ph/location/v1/queries/reload_amount"; /* API Access token */ protected String accessToken = null; /* Subscribers address */ protected String address = null; /** * Create Subscriber class without parameters. * * @param reactContext */ public Subscriber(ReactApplicationContext reactContext) { super(reactContext); } /** * Sets access token. * * @param accessToken access token * @return this */ @ReactMethod public Subscriber setAccessToken(String accessToken) { // set access token this.accessToken = accessToken; return this; } /** * Set subscriber address. * * @param address subscriber address * @return this */ @ReactMethod public Subscriber setAddress(String address) { // set address this.address = address; return this; } /** * Get subscriber balance request. * * @param address subscriber address * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ public void getSubscriberBalance(String address, final Callback success, final Callback error) throws ApiException, HttpRequestException, HttpResponseException { // set request url String url = this.SUBSCRIBER_URL; // build url try { // initialize url builder URIBuilder builder = new URIBuilder(url); // set access token parameter builder.setParameter("access_token", this.accessToken); // set the address builder.setParameter("address", address); // build the url url = builder.build().toString(); } catch (URISyntaxException e) { // throw exception throw new ApiException(e.getMessage()); } // send request new HttpRequest() // set url .setUrl(url) // set async handler .setAsyncHandler(new AsyncHandler() { @Override public void response(HttpResponse response) throws HttpResponseException { // try parsing try { // send response success.invoke(response.convertJsonToMap(response.getJsonResponse())); } catch (HttpResponseException e) { error.invoke(e.getMessage()); } } }) // send get request .execute("get"); } /** * Get subscriber balance request. * * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ @ReactMethod public void getSubscriberBalance(Callback success, Callback error) throws ApiException, HttpRequestException, HttpResponseException { // call get subscriber balance this.getSubscriberBalance(this.address, success, error); } /** * Get subscriber reload amount. * * @param address subscriber address * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ public void getSubscriberReloadAmount(String address, final Callback success, final Callback error) throws ApiException, HttpRequestException, HttpResponseException { // set request url String url = this.SUBSCRIBER_RA_URL; // build url try { // initialize url builder URIBuilder builder = new URIBuilder(url); // set access token parameter builder.setParameter("access_token", this.accessToken); // set the address builder.setParameter("address", address); // build the url url = builder.build().toString(); } catch (URISyntaxException e) { // throw exception throw new ApiException(e.getMessage()); } // send request new HttpRequest() // set url .setUrl(url) // set async handler .setAsyncHandler(new AsyncHandler() { @Override public void response(HttpResponse response) throws HttpResponseException { // try parsing try { // send response success.invoke(response.convertJsonToMap(response.getJsonResponse())); } catch (HttpResponseException e) { error.invoke(e.getMessage()); } } }) // send get request .execute("get"); } /** * Get subscriber reload amount. * * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ @ReactMethod public void getSubscriberReloadAmount(Callback success, Callback error) throws ApiException, HttpRequestException, HttpResponseException { // call get subscriber reload amount this.getSubscriberReloadAmount(this.address, success, error); } }