From 3c4bd76fdc19821e312293140e3cd6c678669e1d Mon Sep 17 00:00:00 2001
From: 0qln <0qln@proton.me>
Date: Fri, 13 Feb 2026 00:37:23 +0100
Subject: [PATCH] klausur-practice-1
---
.../example/demo/servlets/SubmitFeedback.java | 25 ++++++++++++++
src/main/webapp/klausur1/feedback.jsp | 33 +++++++++++++++++++
2 files changed, 58 insertions(+)
create mode 100644 src/main/java/org/example/demo/servlets/SubmitFeedback.java
create mode 100644 src/main/webapp/klausur1/feedback.jsp
diff --git a/src/main/java/org/example/demo/servlets/SubmitFeedback.java b/src/main/java/org/example/demo/servlets/SubmitFeedback.java
new file mode 100644
index 0000000..cd843c9
--- /dev/null
+++ b/src/main/java/org/example/demo/servlets/SubmitFeedback.java
@@ -0,0 +1,25 @@
+package org.example.demo.servlets;
+
+import java.io.*;
+import jakarta.servlet.http.*;
+import jakarta.servlet.RequestDispatcher;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.*;
+
+@WebServlet(name = "SubmitFeedback", value = "/klausur1/SubmitFeedback")
+public class SubmitFeedback extends HttpServlet {
+ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ var counter = (Integer)getServletContext().getAttribute("globalCounter");
+ if (counter == null) counter = 0;
+ counter += 1;
+ getServletContext().setAttribute("globalCounter", counter);
+
+ var data = (String)request.getParameter("feedbackText");
+
+ request.setAttribute("statusMessage", "Vielen Dank für Ihr Feedback!");
+
+ RequestDispatcher dispatcher = request.getRequestDispatcher("/klausur1/feedback.jsp");
+ dispatcher.forward(request, response);
+ }
+}
diff --git a/src/main/webapp/klausur1/feedback.jsp b/src/main/webapp/klausur1/feedback.jsp
new file mode 100644
index 0000000..0eeb7c8
--- /dev/null
+++ b/src/main/webapp/klausur1/feedback.jsp
@@ -0,0 +1,33 @@
+<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
+
+
+
+ Customper Feedback
+
+
+ <%
+ Integer feedbacks = (Integer)application.getAttribute("globalCounter");
+ String currentUser = (String)session.getAttribute("currentUser");
+ String message = (String)request.getAttribute("statusMessage");
+ %>
+
+ Hallo, <%= currentUser %>
+
+
+ Feedbacks: <%= feedbacks %>
+
+
+ <% if (message != null) { %>
+ Status: <%= message %>
+ <% } %>
+
+
+
+
+
+