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| | | package de.uhilger.wbx.web;
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| | | import java.io.IOException;
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| | | import java.security.Principal;
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| | | import java.util.logging.Level;
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| | | import java.util.logging.Logger;
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| | | import javax.naming.Context;
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| | | import javax.naming.InitialContext;
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| | | import javax.naming.NamingException;
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| | | import javax.servlet.ServletException;
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| | | import javax.servlet.ServletOutputStream;
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| | | import javax.servlet.http.HttpServletRequest;
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| | | import javax.servlet.http.HttpServletResponse;
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| | | import org.apache.catalina.servlets.DefaultServlet;
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| | | /**
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| | | * Das ViewServlet fügt dem DefaultServlet von Tomcat
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| | | *
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| | | * TODO: Stylesheets dynamisch einbinden
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| | | */
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| | | public class ViewServlet extends WbxServlet {
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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 static final String HOME_CTX = "/home";
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| | | protected void seiteAusgeben(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
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| | | private String getTitle() {
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| | | String title = null;
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| | | try { |
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| | | Object object = ((Context) new InitialContext().lookup("java:comp/env")).lookup("webBoxViewTitle");
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| | | if(object != null) {
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| | | title = object.toString();
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| | | logger.finer("WebBox View Titel: " + title);
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| | | }
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| | | } catch (NamingException ex) {
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| | | logger.log(Level.SEVERE, null, ex);
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| | | }
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| | | return title;
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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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| | | printHeader(out, request);
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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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| | | private void printHeader(ServletOutputStream out, HttpServletRequest request) 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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| | | String title = getTitle();
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| | | if(title != null) {
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| | | out.print("<title>");
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| | | out.print(title);
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| | | out.print(" ");
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| | | out.print(request.getRequestURI());
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| | | out.print("</title>\r\n");
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| | | }
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| | | out.print("</head><body class=\"p-3\">\r\n");
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| | | }
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| | | out.print("</body></html>");
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| | | }
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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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| | | /**
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| | | * Handles the HTTP <code>GET</code> method.
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| | | *
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| | | * @param request servlet request
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| | | * @param response servlet response
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| | | * @throws ServletException if a servlet-specific error occurs
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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) 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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| | | if (userName != null) {
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| | | String urlUser = getUrlUser(request, userName);
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| | | if(userName.equals(urlUser)) {
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| | | seiteAusgeben(request, response);
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| | | } else {
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| | | logger.fine("Wrong user.");
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| | | }
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| | | } else {
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| | | logger.fine("Missing login.");
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| | | }
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| | | } else {
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| | | seiteAusgeben(request, response);
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| | | }
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| | | }
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| | | |
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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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| | | |
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| | | /**
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| | | * Returns a short description of the servlet.
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| | | *
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