Java tutorial
/** * The contents of this file are subject to the OpenMRS Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://license.openmrs.org * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations * under the License. * * Copyright (C) OpenMRS, LLC. All Rights Reserved. */ package org.openmrs.module.pdmp_query.web.controller; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.openmrs.api.context.Context; import org.openmrs.module.pdmp_query.Config; import org.openmrs.module.pdmp_query.ConfigService; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.view.RedirectView; /** * Admin interface controller. Saves and loads the configuration * data. */ @Controller public class PDMPQueryManageController { @RequestMapping(value = "/module/pdmp_query/manage.form", method = RequestMethod.GET) public void manage(ModelMap model) { Config c = Context.getService(ConfigService.class).getConfig(); model.addAttribute("user", Context.getAuthenticatedUser()); model.addAttribute("pdmpURL", c.getUrl()); model.addAttribute("pdmpUID", c.getUser()); } @RequestMapping(value = "/module/pdmp_query/manage.form", method = RequestMethod.POST) public ModelAndView doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException { // Postprocess request here. String pdmpURL = request.getParameter("pdmpURL"); String pdmpUIR = request.getParameter("pdmpUID"); String pdmpPWD = request.getParameter("pdmpPWD"); Context.getService(ConfigService.class).saveConfig(new Config(pdmpURL, pdmpUIR, pdmpPWD)); // And forward to manage.form to display results. return new ModelAndView(new RedirectView("manage.form", true)); } }