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 java.util.Map; import java.util.HashMap; 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; /** * USSD Class. * * @author Charles Zamora czamora@openovate.com */ public class Ussd extends Context { /* USSD Send url */ private final String USSD_SEND_NI_URL = "https://devapi.globelabs.com.ph/ussd/v1/outbound/%s/send/requests"; /* USSD Reply url */ private final String USSD_REPLY_MT_URL = "https://devapi.globelabs.com.ph/ussd/v1/outbound/%s/reply/requests"; /* Sender address (Short Code) */ protected String senderAddress = null; /* API Access token */ protected String accessToken = null; /* USSD Message */ protected String ussdMessage = null; /* Subscriber address */ protected String address = null; /* Final message flag */ protected boolean flash = false; /* USSD Session id */ protected String sessionId = null; /** * Create Ussd class without parameters. * * @param reactContext */ public Ussd(ReactApplicationContext reactContext) { super(reactContext); } /** * Sets sender address (Short Code) * * @param senderAddress subscriber address * @return this */ @ReactMethod public Ussd setSenderAddress(String senderAddress) { // set sender address this.senderAddress = senderAddress; return this; } /** * Sets access token. * * @param accessToken access token * @return this */ @ReactMethod public Ussd setAccessToken(String accessToken) { // set access token this.accessToken = accessToken; return this; } /** * Set ussd message. * * @param ussdMessage ussd message * @return this */ @ReactMethod public Ussd setUssdMessage(String ussdMessage) { // set ussd message this.ussdMessage = ussdMessage; return this; } /** * Set subscriber address. * * @param address subscriber address * @return this */ @ReactMethod public Ussd setAddress(String address) { // set subscriber address this.address = address; return this; } /** * Set flash. * * @param flash final message flag * @return this */ @ReactMethod public Ussd setFlash(boolean flash) { // set flash this.flash = flash; return this; } /** * Set session id. * * @param sessionId session id * @return this */ @ReactMethod public Ussd setSessionId(String sessionId) { // set session id this.sessionId = sessionId; return this; } /** * Send USSD Request. * * @param senderAddress sender address * @param ussdMessage ussd message * @param address subscriber address * @param flash final message flag * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ public void sendUssdRequest(String senderAddress, String ussdMessage, String address, boolean flash, final Callback success, final Callback error) throws ApiException, HttpRequestException, HttpResponseException { // build url String url = this.buildUrl(this.USSD_SEND_NI_URL); // set base data Map<String, Object> data = new HashMap<>(); // set outbound ussd message request Map<String, Object> oumr = new HashMap<>(); // set message data Map<String, String> msg = new HashMap<>(); // set sender address oumr.put("senderAddress", senderAddress); // set address oumr.put("address", address); // set flash oumr.put("flash", flash); // set message msg.put("message", ussdMessage); // set message oumr.put("outboundUSSDMessage", new org.json.JSONObject(msg)); // set on base data data.put("outboundUSSDMessageRequest", new org.json.JSONObject(oumr)); // send request new HttpRequest() // set url .setUrl(url) // set data .setData(data) // 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()); } } }) // execute async post .execute("post"); } /** * Send USSD Request. * * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ @ReactMethod public void sendUssdRequest(Callback success, Callback error) throws ApiException, HttpRequestException, HttpResponseException { // call send ussd request this.sendUssdRequest(this.senderAddress, this.ussdMessage, this.address, this.flash, success, error); } /** * Reply USSD Request. * * @param sessionId session id * @param senderAddress sender address * @param address subscriber address * @param flash final message flag * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ public void replyUssdRequest(String sessionId, String senderAddress, String address, boolean flash, final Callback success, final Callback error) throws ApiException, HttpRequestException, HttpResponseException { // build url String url = this.buildUrl(this.USSD_REPLY_MT_URL); // set base data Map<String, Object> data = new HashMap<>(); // set outbound ussd message request Map<String, Object> oumr = new HashMap<>(); // set message data Map<String, String> msg = new HashMap<>(); // set sender address oumr.put("senderAddress", senderAddress); // set address oumr.put("address", address); // set session id oumr.put("sessionID", sessionId); // set flash oumr.put("flash", flash); // set message msg.put("message", ussdMessage); // set message oumr.put("outboundUSSDMessage", new org.json.JSONObject(msg)); // set on base data data.put("outboundUSSDMessageRequest", new org.json.JSONObject(oumr)); // send request new HttpRequest() // set url .setUrl(url) // set data .setData(data) // 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()); } } }) // execute async post .execute("post"); } /** * Reply USSD Request. * * @param success * @param error * @return void * @throws ApiException api exception * @throws HttpRequestException http request exception * @throws HttpResponseException http response exception */ @ReactMethod public void replyUssdRequest(Callback success, Callback error) throws ApiException, HttpRequestException, HttpResponseException { // call reply ussd request this.replyUssdRequest(this.sessionId, this.senderAddress, this.address, this.flash, success, error); } /** * Build request url. * * @param url target url * @return String * @throws ApiException api exception */ protected String buildUrl(String url) throws ApiException { // try parsing url try { // build url url = String.format(url, this.senderAddress); // initialize url builder URIBuilder builder = new URIBuilder(url); // set access token parameter builder.setParameter("access_token", this.accessToken); // build the url url = builder.build().toString(); return url; } catch (URISyntaxException e) { // throw exception throw new ApiException(e.getMessage()); } } }