feat: expand struts demo lab

2026-03-18 18:12:20 +08:00
parent 1f60832445
commit fba7b0497f
25 changed files with 1847 additions and 1447 deletions
--- a/web/error/500.jsp
+++ b/web/error/500.jsp
@@ -0,0 +1,47 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>500 - Struts2 Demo Lab</title>
+    <style>
+        body {
+            margin: 0;
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-family: "Aptos", "Segoe UI", "Microsoft YaHei", sans-serif;
+            background: linear-gradient(135deg, #7f1d1d 0%, #dc2626 55%, #fee2e2 100%);
+        }
+        .card {
+            width: min(700px, calc(100vw - 32px));
+            background: rgba(255,255,255,0.95);
+            border-radius: 28px;
+            padding: 28px;
+            text-align: center;
+            box-shadow: 0 24px 60px rgba(0,0,0,0.22);
+        }
+        h1 { margin: 0 0 12px; font-size: 52px; color: #b91c1c; }
+        p { margin: 0; color: #6d4b4b; line-height: 1.85; }
+        a {
+            display: inline-flex;
+            margin-top: 20px;
+            padding: 12px 18px;
+            border-radius: 999px;
+            background: #fee2e2;
+            color: #b91c1c;
+            text-decoration: none;
+            font-weight: 700;
+        }
+    </style>
+</head>
+<body>
+    <div class="card">
+        <h1>500</h1>
+        <p>The demo hit an internal error. Return to the portal and try one of the working examples again.</p>
+        <a href="../index.jsp">Back to portal</a>
+    </div>
+</body>
+</html>