Koa2 静态服务及代理配置

const path = require('path')
const Koa = require('koa')
const static = require('koa-static')
const httpProxyMiddleware = require('http-proxy-middleware')
const koaConnect = require('koa2-connect')const app = new Koa()// 引入静态文件
app.use(static(path.join(__dirname, 'dist')))// 代理兼容封装
const proxy = function (context, options) {if (typeof options === 'string') {options = {target: options}}return async function (ctx, next) {await koaConnect(httpProxyMiddleware(context, options))(ctx, next)}
}// 代理配置
const proxyTable = {'/api': {target: 'http://localhost:3333',changeOrigin: true}
}Object.keys(proxyTable).map(context => {const options = proxyTable[context]// 使用代理app.use(proxy(context, options))
})app.listen(3001, () => console.log('3001'))

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