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* and Distribution License("CDDL") (collectively, the "License"). You
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* file and include the License file at LICENSE.txt.
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* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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/*
* MyProtectedServlet.java
*
* Created on April 24, 2005, 2:14 AM
*/
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* @author lm115986
* @version
*/
public class MyProtectedServlet extends HttpServlet {
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
System.out.println("MyProtectedServlet.processRequest " + request.getRequestURI() + " " + request.getQueryString());
String myUrl = request.getRequestURI();
if(myUrl.indexOf("login") >= 0) {
login(request, response);
return;
} else if(myUrl.indexOf("redirect") >= 0) {
redirect(request, response);
return;
}
if(request.getRemoteUser() == null) {
String callUrl = request.getRequestURI();
String query = request.getQueryString();
if(query != null) {
callUrl = callUrl + "?" + query;
}
String nextEncUrl = java.net.URLEncoder.encode(callUrl);
String redirectUrl = request.getContextPath() + "/application/redirect?nextencurl=" + nextEncUrl;
response.sendRedirect(redirectUrl);
} else {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet MyProtectedServlet</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet MyProtectedServlet at " + request.getContextPath() + "</h1>");
out.println("</body>");
out.println("</html>");
out.close();
}
}
private void redirect(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.sendRedirect(request.getParameter("nextencurl"));
}
protected void login(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.getRequestDispatcher("/login.jsp").forward(request, response);
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/** Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo() {
return "Short description";
}
// </editor-fold>
}