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30 lines
806 B
JavaScript
30 lines
806 B
JavaScript
import http from 'http';
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import sse from './module/sse.js';
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const server = http.createServer(async (req, res) => {
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// 设置 CORS 头
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res.setHeader('Access-Control-Allow-Origin', '*'); // 允许所有域名访问
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS'); // 允许的 HTTP 方法
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type'); // 允许的请求头
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if (req.method === 'OPTIONS') {
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// 对于预检请求，直接返回
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res.writeHead(204);
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res.end();
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return;
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}
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if (req.url === '/events') {
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sse(req, res);
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return;
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}
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res.writeHead(404);
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res.end();
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});
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// 监听端口
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server.listen(3000, () => {
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console.log('SSE server is running at http://localhost:3000/events');
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});
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