117 lines
4.0 KiB
HTML
117 lines
4.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>流式输出测试</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: 50px auto;
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padding: 20px;
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background: #1a1a1a;
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color: #fff;
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}
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#output {
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border: 1px solid #333;
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padding: 20px;
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min-height: 200px;
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background: #000;
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white-space: pre-wrap;
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margin: 20px 0;
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}
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button {
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padding: 10px 20px;
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background: #00ff41;
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color: #000;
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border: none;
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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: #00cc33;
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}
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.status {
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color: #00ff41;
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margin: 10px 0;
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}
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</style>
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</head>
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<body>
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<h1>流式输出测试</h1>
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<button onclick="testStream()">测试流式输出</button>
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<div class="status" id="status"></div>
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<div id="output"></div>
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<script>
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async function testStream() {
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const output = document.getElementById('output');
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const status = document.getElementById('status');
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output.textContent = '';
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status.textContent = '正在连接...';
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try {
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const response = await fetch('/api/chat/message/stream', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Accept': 'text/event-stream',
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'Cache-Control': 'no-cache'
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},
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body: JSON.stringify({
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message: '你好',
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session_id: 'test_' + Date.now()
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})
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});
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status.textContent = '已连接，正在接收数据...';
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console.log('Response status:', response.status);
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console.log('Response headers:', [...response.headers.entries()]);
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const reader = response.body.getReader();
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const decoder = new TextDecoder();
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let buffer = '';
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let chunkCount = 0;
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while (true) {
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const { done, value } = await reader.read();
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chunkCount++;
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console.log(`Chunk ${chunkCount}: ${value ? value.length : 0} bytes, done=${done}`);
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if (done) {
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status.textContent = '完成！共接收 ' + chunkCount + ' 个数据块';
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break;
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}
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buffer += decoder.decode(value, { stream: true });
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const lines = buffer.split('\n');
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buffer = lines.pop() || '';
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for (const line of lines) {
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if (line.startsWith('data: ')) {
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try {
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const data = JSON.parse(line.slice(6));
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console.log('Data:', data);
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if (data.type === 'content') {
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output.textContent += data.content;
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} else if (data.type === 'done') {
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status.textContent = '流式输出完成！共接收 ' + chunkCount + ' 个数据块';
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} else if (data.type === 'error') {
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status.textContent = '错误: ' + data.error;
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output.textContent += '\n\n错误: ' + data.error;
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}
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} catch (e) {
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console.error('Parse error:', e, line);
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}
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}
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}
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}
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} catch (error) {
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status.textContent = '错误: ' + error.message;
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console.error('Error:', error);
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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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