Java tutorial
/* * eGov SmartCity eGovernance suite aims to improve the internal efficiency,transparency, * accountability and the service delivery of the government organizations. * * Copyright (C) 2018 eGovernments Foundation * * The updated version of eGov suite of products as by eGovernments Foundation * is available at http://www.egovernments.org * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see http://www.gnu.org/licenses/ or * http://www.gnu.org/licenses/gpl.html . * * In addition to the terms of the GPL license to be adhered to in using this * program, the following additional terms are to be complied with: * * 1) All versions of this program, verbatim or modified must carry this * Legal Notice. * Further, all user interfaces, including but not limited to citizen facing interfaces, * Urban Local Bodies interfaces, dashboards, mobile applications, of the program and any * derived works should carry eGovernments Foundation logo on the top right corner. * * For the logo, please refer http://egovernments.org/html/logo/egov_logo.png. * For any further queries on attribution, including queries on brand guidelines, * please contact contact@egovernments.org * * 2) Any misrepresentation of the origin of the material is prohibited. It * is required that all modified versions of this material be marked in * reasonable ways as different from the original version. * * 3) This license does not grant any rights to any user of the program * with regards to rights under trademark law for use of the trade names * or trademarks of eGovernments Foundation. * * In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org. * */ package org.egov.api.controller; import static org.apache.commons.lang.StringUtils.EMPTY; import static org.egov.api.controller.core.ApiUrl.SEND_NOTIFICATIONS; import static org.egov.api.controller.core.ApiUrl.UPDATE_USER_TOKEN; import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE; import javax.validation.Valid; import org.egov.api.adapter.UserAdapter; import org.egov.api.adapter.UserDeviceAdapter; import org.egov.api.controller.core.ApiController; import org.egov.api.controller.core.ApiResponse; import org.egov.pushbox.entity.UserFcmDevice; import org.egov.pushbox.entity.contracts.SendNotificationRequest; import org.egov.pushbox.entity.contracts.UserTokenRequest; import org.egov.pushbox.service.PushNotificationService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.validation.BindingResult; import org.springframework.validation.FieldError; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; /** * * @author Darshan Nagesh * */ @RestController public class RestPushBoxController extends ApiController { @Autowired private PushNotificationService notificationService; @PostMapping(path = UPDATE_USER_TOKEN, consumes = APPLICATION_JSON_VALUE) public @ResponseBody ResponseEntity<String> updateToken(@Valid @RequestBody UserTokenRequest userTokenRequest, BindingResult errors) { ApiResponse res = ApiResponse.newInstance(); if (errors.hasErrors()) { String errorMessage = EMPTY; for (FieldError fieldError : errors.getFieldErrors()) errorMessage = errorMessage.concat( fieldError.getField().concat(" ").concat(fieldError.getDefaultMessage()).concat(" <br>")); return res.error(errorMessage); } UserFcmDevice responseObject = notificationService.saveUserDevice(userTokenRequest); return res.setDataAdapter(new UserDeviceAdapter()).success(responseObject, getMessage("msg.userdevice.update.success")); } @PostMapping(path = SEND_NOTIFICATIONS, consumes = APPLICATION_JSON_VALUE) public @ResponseBody ResponseEntity<String> sendNotification( @RequestBody SendNotificationRequest notificationRequest) { ApiResponse res = ApiResponse.newInstance(); notificationService.buildAndSendNotification(notificationRequest); UserFcmDevice responseObject = new UserFcmDevice(); return res.setDataAdapter(new UserAdapter()).success(responseObject, getMessage("msg.userdevice.update.success")); } }