Question

我正在尝试使用路由器表创建一个NodeJS http代理。我看到了一些使用http-proxy的例子，并尝试这样：

var httpProxy = require('http-proxy');

var proxyTable = {};

proxyTable['testproxy.com/toto'] = 'google.com:80';
proxyTable['testproxy.com/tata'] = 'gmail.com:80';

var httpOptions = {
    router: proxyTable
};

console.log('Proxy Server Listening on port 80');
console.log('Requests to textproxy.com/toto (on port 80) are redirected to google.com:80');
console.log('Requests to textproxy.com/tata (on port 80) are redirected to gmail.com:80');

httpProxy.createServer(httpOptions).listen(80);

仅供参考：testproxy.com参考127.0.0.1。

它似乎有用（它只拦截对testproxy.com/toto和tata的请求）但是当我尝试时：

curl http://testproxy.com/toto

我有一个NodeJS错误：

var proxyReq = (options.target.protocol === 'https:' ? https : http).reque
                              ^
TypeError: Cannot read property 'protocol' of undefined
    at Array.stream [as 3] (D:\workspace\Proxy W_S\node_modules\http-proxy\l
ib\http-proxy\passes\web-incoming.js:103:35)
    at ProxyServer.<anonymous> (D:\workspace\Proxy W_S\node_modules\http-pro
xy\lib\http-proxy\index.js:83:21)
    at Server.closure (D:\workspace\Proxy W_S\node_modules\http-proxy\lib\ht
tp-proxy\index.js:125:43)
    at Server.EventEmitter.emit (events.js:98:17)
    at HTTPParser.parser.onIncoming (http.js:2108:12)
    at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:121:23
)
at Socket.socket.ondata (http.js:1966:22)
at TCP.onread (net.js:525:27)

http-proxy模块是否已经支持路由器表？我必须做一个动态代理，任何想法？

我是NodeJS的新手，我被困住了。非常感谢您的回答。

皮尔吕克

Answer 1

似乎代理表路由在发布版本1.0.0时已从node-http-proxy中删除。

但是，他们提供了一种使用新API的新方法：

https://blog.nodejitsu.com/node-http-proxy-1dot0/

NodeJS代理路由器表

1 个答案: