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| | | /*
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| | | WebBox - Dein Server.
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| | | Copyright (C) 2017 Ulrich Hilger, http://uhilger.de
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| | | This program is free software: you can redistribute it and/or modify
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| | | it under the terms of the GNU Affero General Public License as
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| | | published by the Free Software Foundation, either version 3 of the
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| | | License, or (at your option) any later version.
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| | | This program is distributed in the hope that it will be useful,
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| | | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| | | GNU Affero General Public License for more details.
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| | | You should have received a copy of the GNU Affero General Public License
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| | | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| | | */
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| | | package de.uhilger.wbx.web;
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| | | import java.io.IOException;
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| | | import org.apache.catalina.servlets.DefaultServlet;
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| | | /**
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| | | *
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| | | * Das ViewServlet fügt dem DefaultServlet von Tomcat |
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| | | * Methoden hinzu, mit denen HTML-Inhalte wie sie z.B. mit |
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| | | * TinyMCE erzeugt werden zu ganzen HTML-Seiten |
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| | | * mit head und body tags sowie Stylesheet-Verweisen |
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| | | * ergänzt werden
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| | | * |
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| | | * TODO: Stylesheets dynamisch einbinden
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| | | */
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| | | public class ViewServlet extends DefaultServlet {
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| | | private static final Logger logger = Logger.getLogger(ViewServlet.class.getName());
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| | | private static final String HOME_CTX = "/home";
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| | | private void seiteAusgeben(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
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| | | ServletOutputStream out = response.getOutputStream();
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| | | printHeader(out);
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| | | super.doGet(request, response);
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| | | printFooter(out);
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| | | }
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| | | private void printHeader(ServletOutputStream out) throws IOException {
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| | | out.print("<!DOCTYPE html><html><head>\r\n");
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| | | out.print("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"/>\r\n");
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| | | out.print("<link rel=\"stylesheet\" type=\"text/css\" href=\"/jslib/bootstrap/css/bootstrap.min.css\">\r\n");
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| | | out.print("<link rel=\"stylesheet\" type=\"text/css\" href=\"/jslib/lightbox/lightbox.css\">\r\n");
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| | | out.print("<link rel=\"stylesheet\" type=\"text/css\" href=\"stile.css\">\r\n");
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| | | out.print("</head><body class=\"p-3\">\r\n");
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| | | }
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| | | private void printFooter(ServletOutputStream out) throws IOException {
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| | | out.print("<script src=\"/jslib/jquery/jquery.min.js\"></script>\r\n");
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| | | out.print("<script src=\"/jslib/lightbox/lightbox.min.js\"></script>\r\n");
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| | | out.print("</body></html>");
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| | | }
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| | | |
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| | | /**
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| | | * Handles the HTTP <code>GET</code> method.
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| | | *
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| | | * @throws IOException if an I/O error occurs
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| | | */
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| | | @Override
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| | | protected void doGet(HttpServletRequest request, HttpServletResponse response)
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| | | throws ServletException, IOException {
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| | | protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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| | | String contextPath = request.getContextPath();
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| | | if(HOME_CTX.equals(contextPath)) {
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| | | String userName = getUserName(request);
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| | | }
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| | | }
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| | | private void seiteAusgeben(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
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| | | ServletOutputStream out = response.getOutputStream();
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| | | printHeader(out);
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| | | super.doGet(request, response);
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| | | printFooter(out);
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| | | }
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| | | |
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| | | private void printHeader(ServletOutputStream out) throws IOException {
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| | | out.print("<!DOCTYPE html><html><head>");
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| | | out.print("<link rel=\"stylesheet\" type=\"text/css\" href=\"/jslib/bootstrap/css/bootstrap.min.css\">");
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| | | out.print("<link rel=\"stylesheet\" type=\"text/css\" href=\"stile.css\">");
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| | | out.print("</head><body class=\"p-3\">");
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| | | }
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| | | |
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| | | private void printFooter(ServletOutputStream out) throws IOException {
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| | | out.print("</body></html>");
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| | | }
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| | | |
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| | | private String getUrlUser(HttpServletRequest request, String userName) throws IOException {
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| | | protected String getUrlUser(HttpServletRequest request, String userName) {
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| | | String result = "";
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| | | String requestUrlStr = request.getRequestURL().toString();
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| | | String contextPath = request.getContextPath();
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| | | return result;
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| | | }
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| | |
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| | | private String getUserName(HttpServletRequest hr) {
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| | | protected String getUserName(HttpServletRequest hr) {
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| | | String userName = null;
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| | | Object p = hr.getUserPrincipal();
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| | | if (p instanceof Principal) {
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| | | }
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| | | return userName;
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| | | }
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| | | |
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| | | /**
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| | | * Returns a short description of the servlet.
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| | | *
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