Nils O. Selåsdal
198 lines
6.1 KiB
Cheetah
198 lines
6.1 KiB
Cheetah
<html>
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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>Beam - File Upload Service</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: monospace;
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max-width: 800px;
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margin: 40px auto;
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padding: 20px;
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line-height: 1.6;
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}
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h1 { margin-bottom: 30px; font-size: 2em; }
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h2 { margin: 30px 0 15px 0; font-size: 1.3em; }
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.section {
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background: #f5f5f5;
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padding: 20px;
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margin: 20px 0;
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border-radius: 4px;
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}
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code {
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background: #333;
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color: #0f0;
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padding: 15px;
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display: block;
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margin: 10px 0;
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border-radius: 4px;
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overflow-x: auto;
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}
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.upload-area {
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border: 3px dashed #ccc;
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padding: 40px;
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text-align: center;
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cursor: pointer;
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transition: all 0.3s;
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}
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.upload-area.dragover {
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border-color: #333;
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background: #f0f0f0;
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}
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.upload-area:hover {
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border-color: #666;
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}
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input[type="file"] { display: none; }
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button {
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background: #333;
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color: white;
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border: none;
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padding: 10px 20px;
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cursor: pointer;
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font-family: monospace;
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font-size: 1em;
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border-radius: 4px;
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margin-top: 10px;
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}
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button:hover { background: #555; }
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.progress-container {
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width: 100%%;
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background: #ddd;
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border-radius: 4px;
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margin: 10px 0;
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height: 20px;
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display: none;
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}
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.progress-bar {
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height: 100%%;
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background: #333;
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border-radius: 4px;
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width: 0;
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transition: width 0.3s;
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}
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.results {
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margin-top: 20px;
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}
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.result-item {
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background: white;
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padding: 10px;
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margin: 5px 0;
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border-radius: 4px;
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word-break: break-all;
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}
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.result-item a {
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color: #0066cc;
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}
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</style>
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</head>
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<body>
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<h1>🚀 Beam - File Upload Service</h1>
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<div class="section">
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<h2>Upload with curl</h2>
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<code>curl --upload-file myfile.txt {{ .Proto }}://{{ .Host }}/myfile.txt</code>
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<p style="margin-top: 10px;">The server will respond with a download URL.</p>
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</div>
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<div class="section">
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<h2>Download a file</h2>
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<code>curl {{ .Proto }}://{{ .Host }}/x123abcx/myfile.txt -o myfile.txt</code>
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<p style="margin-top: 10px;">Or simply open the URL in your browser.</p>
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</div>
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<div class="section">
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<h2>Web Upload</h2>
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<div class="upload-area" id="uploadArea">
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<p>📁 Click to select files or drag and drop here</p>
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<input type="file" id="fileInput" multiple>
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<button onclick="document.getElementById('fileInput').click()">Select Files</button>
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</div>
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<div class="progress-container" id="progressContainer">
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<div class="progress-bar" id="progressBar"></div>
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</div>
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<div class="results" id="results"></div>
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</div>
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<script>
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const uploadArea = document.getElementById('uploadArea');
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const fileInput = document.getElementById('fileInput');
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const progressContainer = document.getElementById('progressContainer');
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const progressBar = document.getElementById('progressBar');
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const results = document.getElementById('results');
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uploadArea.addEventListener('click', () => fileInput.click());
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uploadArea.addEventListener('dragover', (e) => {
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e.preventDefault();
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uploadArea.classList.add('dragover');
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});
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uploadArea.addEventListener('dragleave', () => {
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uploadArea.classList.remove('dragover');
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});
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uploadArea.addEventListener('drop', (e) => {
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e.preventDefault();
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uploadArea.classList.remove('dragover');
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const files = e.dataTransfer.files;
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uploadFiles(files);
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});
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fileInput.addEventListener('change', (e) => {
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uploadFiles(e.target.files);
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});
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function uploadFiles(files) {
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if (files.length === 0) return;
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const formData = new FormData();
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for (let file of files) {
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formData.append('files', file);
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}
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progressContainer.style.display = 'block';
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progressBar.style.width = '0%%';
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results.innerHTML = '';
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const xhr = new XMLHttpRequest();
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xhr.upload.addEventListener('progress', (e) => {
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if (e.lengthComputable) {
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const percent = (e.loaded / e.total) * 100;
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progressBar.style.width = percent + '%%';
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}
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});
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xhr.addEventListener('load', () => {
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if (xhr.status === 200) {
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const response = JSON.parse(xhr.responseText);
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displayResults(response.urls);
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} else {
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results.innerHTML = '<div class="result-item">Upload failed: ' + xhr.statusText + '</div>';
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}
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progressBar.style.width = '100%%';
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});
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xhr.addEventListener('error', () => {
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results.innerHTML = '<div class="result-item">Upload failed: Network error</div>';
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});
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xhr.open('POST', '/upload');
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xhr.send(formData);
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}
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function displayResults(urls) {
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results.innerHTML = '<h3>Download URLs:</h3>';
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urls.forEach(url => {
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const div = document.createElement('div');
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div.className = 'result-item';
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div.innerHTML = '<a href="' + url + '" target="_blank">' + url + '</a>';
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results.appendChild(div);
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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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