Update: web.xml and generated files

2026-03-18 15:18:30 +08:00
parent fb9d2d1206
commit 1f60832445
20 changed files with 2071 additions and 2 deletions
--- a/web/upload/index.jsp
+++ b/web/upload/index.jsp
@@ -0,0 +1,87 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%@ taglib prefix="s" uri="/struts-tags" %>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>文件上传 - Struts2 Demo</title>
+    <style>
+        body { 
+            font-family: 'Segoe UI', sans-serif;
+            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container { max-width: 600px; margin: 0 auto; }
+        .card {
+            background: white;
+            padding: 30px;
+            border-radius: 15px;
+            box-shadow: 0 15px 50px rgba(0,0,0,0.3);
+        }
+        h2 { color: #4facfe; margin-bottom: 20px; }
+        .info {
+            background: #fff3e0;
+            padding: 15px;
+            border-radius: 8px;
+            margin-bottom: 20px;
+            border-left: 4px solid #ff9800;
+        }
+        .form-group { margin-bottom: 20px; }
+        label { display: block; margin-bottom: 8px; color: #555; font-weight: 500; }
+        input[type="file"] { 
+            width: 100%; 
+            padding: 12px; 
+            border: 2px dashed #4facfe;
+            border-radius: 8px;
+            background: #f0f9ff;
+        }
+        button {
+            width: 100%;
+            padding: 14px;
+            background: #4facfe;
+            color: white;
+            border: none;
+            border-radius: 8px;
+            font-size: 16px;
+            cursor: pointer;
+        }
+        button:hover { background: #00c6fb; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="card">
+            <h2>📁 文件上传</h2>
+            
+            <div class="info">
+                <strong>Struts2 文件上传原理：</strong>
+                <ul style="margin:10px 0 0 20px;">
+                    <li>使用 <code>File</code> 类型接收文件</li>
+                    <li>使用 <code>String fileName</code> 获取原始文件名</li>
+                    <li>使用 <code>String contentType</code> 获取文件类型</li>
+                    <li>底层使用 commons-fileupload</li>
+                </ul>
+            </div>
+            
+            <s:form action="upload" method="post" enctype="multipart/form-data">
+                <div class="form-group">
+                    <label>选择文件</label>
+                    <s:file name="upload"/>
+                </div>
+                
+                <div class="form-group">
+                    <label>选择文件 (多文件)</label>
+                    <s:file name="uploads" multiple="multiple"/>
+                </div>
+                
+                <button type="submit">上传文件</button>
+            </s:form>
+            
+            <p style="text-align:center;margin-top:20px;">
+                <a href="../index.jsp">← 返回首页</a>
+            </p>
+        </div>
+    </div>
+</body>
+</html>