Java tutorial
/* * ** * * __ ____ __ * * /'\_/`\ __ /\ \ /\ _`\ __/\ \__ * * /\ \ __ __ ___ /\_\ ___\ \ \___ \ \,\L\_\ __ ___ __ __ _ __ /\_\ \ ,_\ __ __ * * \ \ \__\ \/\ \/\ \/' _ `\/\ \ /'___\ \ _ `\ \/_\__ \ /'__`\ /'___\\ \/\ \/\`'__\/\ \ \ \/ /\ \/\ \ * * \ \ \_/\ \ \ \_\ \\ \/\ \ \ \/\ \__/\ \ \ \ \ /\ \L\ \/\ __//\ \__/ \ \_\ \ \ \/ \ \ \ \ \_\ \ \_\ \ * * \ \_\\ \_\ \____/ \_\ \_\ \_\ \____\\ \_\ \_\ \ `\____\ \____\ \____\ \____/\ \_\ \ \_\ \__\\/`____ \ * * \/_/ \/_/\/___/ \/_/\/_/\/_/\/____/ \/_/\/_/ \/_____/\/____/\/____/\/___/ \/_/ \/_/\/__/ `/___/> \ * * /\___/ * * \/__/ * * * * ____ __ ____ * * /\ _`\ /\ \ /\ _`\ * * \ \ \L\ \ __ ____ __ __ _ __ ___\ \ \___ \ \ \L\_\ _ __ ___ __ __ _____ * * \ \ , / /'__`\ /',__\ /'__`\ /'__`\ /\`'__\'___\ \ _ `\ \ \ \L_L /\`'__\ __`\/\ \/\ \/\ '__`\ * * \ \ \\ \ /\ __//\__, `\\ __//\ \L\.\_\ \ \/\ \__/\ \ \ \ \ \ \ \/, \ \ \/\ \L\ \ \ \_\ \ \ \L\ \ * * \ \_\ \_\ \____\/\____/ \____\ \__/.\_\\ \_\ \____\\ \_\ \_\ \ \____/\ \_\ \____/\ \____/\ \ ,__/ * * \/_/\/ /\/____/\/___/ \/____/\/__/\/_/ \/_/\/____/ \/_/\/_/ \/___/ \/_/\/___/ \/___/ \ \ \/ * * \ \_\ * * This file is part of BREW. * * * * BREW 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 * * (at your option) any later version. * * * * BREW 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 BREW. If not, see <http://www.gnu.org/licenses/>. \/_/ * */ package edu.hm.muse.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; @Controller public class ImageLibraryController { @RequestMapping(value = "/picturegallery.secu", method = RequestMethod.GET) public ModelAndView showImageLibrary(@RequestParam(value = "pic", required = false) String showPic) { String[] pics = new String[] { "pic1", "pic2", "pic3" }; ModelAndView mv = new ModelAndView("picturegallery"); String savepic = showPic + "hallowelt"; savepic = savepic.replaceFirst("hallowelt", " "); savepic = savepic.trim(); mv.addObject("pictures", pics); if (null != showPic && !showPic.isEmpty()) { mv.addObject("picture", savepic); } return mv; } }