forked from admin/struts2-demo
87 lines
2.8 KiB
Plaintext
87 lines
2.8 KiB
Plaintext
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib prefix="s" uri="/struts-tags" %>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>文件上传 - Struts2 Demo</title>
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<style>
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body {
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font-family: 'Segoe UI', sans-serif;
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background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
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min-height: 100vh;
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padding: 20px;
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}
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.container { max-width: 600px; margin: 0 auto; }
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.card {
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background: white;
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padding: 30px;
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border-radius: 15px;
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box-shadow: 0 15px 50px rgba(0,0,0,0.3);
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}
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h2 { color: #4facfe; margin-bottom: 20px; }
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.info {
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background: #fff3e0;
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padding: 15px;
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border-radius: 8px;
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margin-bottom: 20px;
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border-left: 4px solid #ff9800;
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}
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.form-group { margin-bottom: 20px; }
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label { display: block; margin-bottom: 8px; color: #555; font-weight: 500; }
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input[type="file"] {
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width: 100%;
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padding: 12px;
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border: 2px dashed #4facfe;
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border-radius: 8px;
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background: #f0f9ff;
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}
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button {
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width: 100%;
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padding: 14px;
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background: #4facfe;
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color: white;
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border: none;
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border-radius: 8px;
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font-size: 16px;
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cursor: pointer;
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}
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button:hover { background: #00c6fb; }
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</style>
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</head>
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<body>
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<div class="container">
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<div class="card">
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<h2>📁 文件上传</h2>
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<div class="info">
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<strong>Struts2 文件上传原理：</strong>
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<ul style="margin:10px 0 0 20px;">
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<li>使用 <code>File</code> 类型接收文件</li>
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<li>使用 <code>String fileName</code> 获取原始文件名</li>
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<li>使用 <code>String contentType</code> 获取文件类型</li>
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<li>底层使用 commons-fileupload</li>
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</ul>
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</div>
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<s:form action="upload" method="post" enctype="multipart/form-data">
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<div class="form-group">
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<label>选择文件</label>
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<s:file name="upload"/>
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</div>
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<div class="form-group">
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<label>选择文件 (多文件)</label>
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<s:file name="uploads" multiple="multiple"/>
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</div>
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<button type="submit">上传文件</button>
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</s:form>
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<p style="text-align:center;margin-top:20px;">
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<a href="../index.jsp">← 返回首页</a>
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</p>
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</div>
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</div>
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</body>
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</html> |