98 lines
3.0 KiB
HTML
98 lines
3.0 KiB
HTML
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<!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>SSE流式输出演示</title>
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<style>
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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max-width: 800px;
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margin: 50px auto;
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padding: 20px;
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background: #f5f5f5;
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}
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h1 {
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color: #333;
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text-align: center;
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margin-bottom: 30px;
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}
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#messages {
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font-family: 'Courier New', Courier, monospace;
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margin: 20px;
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padding: 20px;
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border: 2px solid #ddd;
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border-radius: 8px;
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min-height: 300px;
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background: white;
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line-height: 1.6;
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font-size: 16px;
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}
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.message {
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margin-bottom: 10px;
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}
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.done-indicator {
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margin-top: 20px;
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padding: 10px;
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background: #d4edda;
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color: #155724;
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border-radius: 5px;
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text-align: center;
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<h1>🚀 大模型流式输出演示</h1>
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<div id="messages">正在连接服务器...</div>
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<script>
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const messageBox = document.getElementById('messages');
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let currentContent = '';
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// 使用相对路径，避免跨域问题
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const source = new EventSource('/sse');
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source.onopen = function() {
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console.log('SSE连接已建立');
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messageBox.innerHTML = '正在生成内容...\n\n';
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};
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source.onmessage = function(event) {
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try {
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const data = JSON.parse(event.data);
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if (data.error) {
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messageBox.innerHTML += '<div style="color: red;">错误: ' + data.error + '</div>';
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source.close();
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return;
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}
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if (data.content !== undefined && data.content !== null) {
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// 追加内容
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currentContent += data.content;
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messageBox.innerHTML = currentContent;
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// 自动滚动到底部
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messageBox.scrollTop = messageBox.scrollHeight;
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}
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if (data.done) {
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console.log('流式输出完成');
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messageBox.innerHTML += '\n\n<div class="done-indicator">✅ 内容生成完成！</div>';
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source.close();
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}
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} catch (e) {
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console.error('解析数据失败:', e);
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console.log('原始数据:', event.data);
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}
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};
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source.onerror = function(error) {
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console.error('SSE连接出错:', error);
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messageBox.innerHTML += '<div style="color: red; margin-top: 20px;">❌ 连接失败</div>';
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source.close();
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};
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</script>
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</body>
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</html>
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