public static String getCookieValue(Cookie[] cookies, String cookieName, String defaultValue) {
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (cookieName.equals(cookie.getName())) return (cookie.getValue());
}
return (defaultValue);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html; charset=UTF-8");
Tools.sendDisableCacheHeaders(response);
final PrintWriter out = response.getWriter();
out.println("<html>");
out.println(" <body>");
Cookie cookie = getCookie("carlos-cookie-test", request);
if (cookie == null) {
print(out, "No cookie set.");
} else {
print(out, "<b>Cookie ID</b>: " + cookie.getName() + "<br>");
print(out, "<b>Value</b>: " + cookie.getValue() + "<br>");
refreshCookie(cookie, response);
}
out.println(" <br>");
out.println(" <form method=\"post\">");
out.println(" <input type=\"submit\" value=\"create\" name=\"button\"><br><br>");
out.println(" <input type=\"submit\" value=\"delete\" name=\"button\"><br><br>");
out.println(" <input type=\"submit\" value=\"no-pass\" name=\"button\"><br>");
out.println(" </form>");
out.println(" </body>");
out.println("</html>");
out.close();
}
// getBrowserInfiniteCookie
public static String getBrowserInfiniteCookie(HttpServletRequest request) {
Cookie[] cookieJar = request.getCookies();
if (cookieJar != null) {
for (Cookie cookie : cookieJar) {
if (cookie.getName().equals("infinitecookie")) {
return cookie.getValue() + ";";
}
}
}
return null;
} // TESTED
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
ArrayList<String> ar = new ArrayList<String>();
boolean flag = false;
Cookie[] cArr = req.getCookies();
if (cArr != null) {
for (int i = 0; i < cArr.length; i++) {
Cookie c0 = cArr[i];
if (c0.getName().equals("Name") && !c0.getValue().equals("Logout")) {
res.sendRedirect("index.html");
flag = true;
}
}
}
if (flag == false) res.sendRedirect("Login.html");
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Shared Info";
out.println(
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 "
+ "Transitional//EN\">"
+ "<HTML>\n"
+ "<HEAD><TITLE>"
+ title
+ "</TITLE></HEAD>\n"
+ "<BODY BGCOLOR=\"#FDF5E6\">\n"
+ "<H1 ALIGN=\"CENTER\">"
+ title
+ "</H1>\n"
+ "<UL>\n"
+ " <LI>Session:");
HttpSession session = request.getSession(true);
Enumeration attributes = session.getAttributeNames();
out.println(getAttributeList(attributes));
out.println(" <LI>Current Servlet Context:");
ServletContext application = getServletContext();
attributes = application.getAttributeNames();
out.println(getAttributeList(attributes));
out.println(" <LI>Servlet Context of /shareTest1:");
application = application.getContext("/shareTest1");
if (application == null) {
out.println("Context sharing disabled");
} else {
attributes = application.getAttributeNames();
out.println(getAttributeList(attributes));
}
out.println(" <LI>Cookies:<UL>");
Cookie[] cookies = request.getCookies();
if ((cookies == null) || (cookies.length == 0)) {
out.println(" <LI>No cookies found.");
} else {
Cookie cookie;
for (int i = 0; i < cookies.length; i++) {
cookie = cookies[i];
out.println(" <LI>" + cookie.getName());
}
}
out.println(" </UL>\n" + "</UL>\n" + "</BODY></HTML>");
}