Node 使用express http proxy 做api网关的实现

拷贝代码备忘,filter过滤请求,proxyReqOptDecorator重写请求头,代码如下: var express = require('express'); var proxy = require('express-http-proxy') var app = express(); app.all('*', function (req, res, next) { res.header("Access-Control-Allow-Origin", req.headers.origin); res.header("Access-Control-Allow-Methods", "PU