<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>文件上传测试</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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.upload-form {
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border: 2px dashed #ccc;
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padding: 20px;
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text-align: center;
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margin-bottom: 20px;
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}
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.upload-form:hover {
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border-color: #999;
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}
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.form-group {
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margin-bottom: 15px;
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}
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label {
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display: block;
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margin-bottom: 5px;
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font-weight: bold;
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}
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input[type="text"], input[type="file"] {
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width: 100%;
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padding: 8px;
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border: 1px solid #ddd;
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border-radius: 4px;
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box-sizing: border-box;
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}
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button {
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background-color: #4CAF50;
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color: white;
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padding: 10px 20px;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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font-size: 16px;
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}
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button:hover {
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background-color: #45a049;
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}
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button:disabled {
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background-color: #cccccc;
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cursor: not-allowed;
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}
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.result {
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margin-top: 20px;
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padding: 15px;
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border-radius: 4px;
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}
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.success {
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background-color: #d4edda;
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border: 1px solid #c3e6cb;
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color: #155724;
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}
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.error {
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background-color: #f8d7da;
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border: 1px solid #f5c6cb;
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color: #721c24;
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}
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.progress {
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width: 100%;
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height: 20px;
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background-color: #f0f0f0;
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border-radius: 10px;
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overflow: hidden;
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margin-top: 10px;
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}
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.progress-bar {
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height: 100%;
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background-color: #4CAF50;
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width: 0%;
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transition: width 0.3s ease;
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}
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.file-info {
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margin-top: 10px;
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font-size: 14px;
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color: #666;
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}
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</style>
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</head>
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<body>
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<h1>文件上传测试</h1>
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<div class="upload-form">
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<form id="uploadForm" enctype="multipart/form-data">
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<div class="form-group">
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<label for="uploadFileName">文件名前缀：</label>
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<input type="text" id="uploadFileName" name="uploadFileName" placeholder="例如：test123" required>
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</div>
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<div class="form-group">
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<label for="file">选择文件：</label>
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<input type="file" id="file" name="file" required>
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<div class="file-info">
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支持的文件类型：JPG, PNG, GIF, PDF, DOC, DOCX<br>
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最大文件大小：10MB
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</div>
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</div>
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<button type="submit" id="submitBtn">上传文件</button>
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</form>
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<div class="progress" id="progress" style="display: none;">
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<div class="progress-bar" id="progressBar"></div>
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</div>
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</div>
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<div id="result"></div>
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<script>
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document.getElementById('uploadForm').addEventListener('submit', function(e) {
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e.preventDefault();
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const formData = new FormData();
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const uploadFileName = document.getElementById('uploadFileName').value;
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const file = document.getElementById('file').files[0];
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if (!uploadFileName || !file) {
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showResult('请填写文件名前缀并选择文件', false);
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return;
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}
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formData.append('uploadFileName', uploadFileName);
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formData.append('file', file);
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// 显示进度条
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document.getElementById('progress').style.display = 'block';
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document.getElementById('submitBtn').disabled = true;
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// 模拟进度
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let progress = 0;
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const progressInterval = setInterval(() => {
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progress += Math.random() * 10;
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if (progress > 90) progress = 90;
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document.getElementById('progressBar').style.width = progress + '%';
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}, 100);
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fetch('upload_file.php', {
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method: 'POST',
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body: formData
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})
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.then(response => response.json())
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.then(data => {
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clearInterval(progressInterval);
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document.getElementById('progressBar').style.width = '100%';
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setTimeout(() => {
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document.getElementById('progress').style.display = 'none';
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document.getElementById('submitBtn').disabled = false;
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if (data.success) {
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showResult(`
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<h3>上传成功！</h3>
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<p><strong>原始文件名：</strong>${data.data.originalName}</p>
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<p><strong>保存文件名：</strong>${data.data.fileName}</p>
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<p><strong>文件大小：</strong>${formatFileSize(data.data.fileSize)}</p>
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<p><strong>文件类型：</strong>${data.data.fileType}</p>
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<p><strong>上传时间：</strong>${data.data.uploadTime}</p>
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<p><strong>文件路径：</strong><a href="${data.data.filePath}" target="_blank">${data.data.filePath}</a></p>
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${data.data.thumbnailPath ? `<p><strong>缩略图：</strong><a href="${data.data.thumbnailPath}" target="_blank">${data.data.thumbnailPath}</a></p>` : ''}
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`, true);
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} else {
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showResult('上传失败：' + data.message, false);
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}
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}, 500);
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})
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.catch(error => {
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clearInterval(progressInterval);
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document.getElementById('progress').style.display = 'none';
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document.getElementById('submitBtn').disabled = false;
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showResult('网络错误：' + error.message, false);
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});
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});
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function showResult(message, isSuccess) {
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const resultDiv = document.getElementById('result');
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resultDiv.innerHTML = message;
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resultDiv.className = 'result ' + (isSuccess ? 'success' : 'error');
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}
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function formatFileSize(bytes) {
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if (bytes === 0) return '0 Bytes';
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const k = 1024;
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const sizes = ['Bytes', 'KB', 'MB', 'GB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
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}
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// 文件选择时显示文件信息
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document.getElementById('file').addEventListener('change', function(e) {
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const file = e.target.files[0];
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if (file) {
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const fileInfo = document.querySelector('.file-info');
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fileInfo.innerHTML = `
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已选择文件：${file.name}<br>
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文件大小：${formatFileSize(file.size)}<br>
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文件类型：${file.type}<br>
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支持的文件类型：JPG, PNG, GIF, PDF, DOC, DOCX<br>
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最大文件大小：10MB
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`;
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}
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});
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</script>
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</body>
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</html>
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