node配置多个域名

server {
    listen 80;
    server_name example1.com;

    location / {
        proxy_pass http://localhost:3000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

server {
    listen 80;
    server_name example2.com;

    location / {
        proxy_pass http://localhost:4000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');

const app = express();

app.use('/api1', createProxyMiddleware({ target: 'http://localhost:3000', changeOrigin: true }));
app.use('/api2', createProxyMiddleware({ target: 'http://localhost:4000', changeOrigin: true }));

app.listen(8080, () => {
    console.log('Proxy server is running on port 8080');
});