Node.js全局代理设置 [英] Node.js global proxy setting

问题描述

我在代理服务器后面的公司网络中工作.在我的代码中，我可以使用

I was working in a corporate network behind a proxy server. In my code I can set the proxy by using the approach mentioned in this thread.

但是问题是大多数第三方模块没有代理设置，我无法修改其代码以添加代理.另外，我的代码可能会在直接连接环境中使用，这意味着我无法在代码中对代理设置进行硬编码.

But the problem is that most of the 3rd party modules do not have proxy setting and I cannot modify their code to add the proxy. Also, my code might be used in a direct connection environment which means I cannot hard-code my proxy setting in code.

我知道NPM为代理设置了全局设置

I know NPM has a global setting for proxy which is

npm config set proxy http://proxy.company.com:8080
npm config set https-proxy http://proxy.company.com:8080

但是我没有在Node.js中找到任何类似的配置.

But I didn't find any config similar in Node.js.

Node.js是否支持全局代理设置，所以我不需要更改所有代码并轻松打开和关闭?

Does Node.js support global proxy setting so that I don't need to change all codes and switch on and off easily?

推荐答案

不幸的是，似乎必须在每次调用http.request时都设置代理信息.节点不包含用于全局代理设置的机制.

Unfortunately, it seems that proxy information must be set on each call to http.request. Node does not include a mechanism for global proxy settings.

NPM上的 global-tunnel-ng模块似乎可以解决此问题，但是:

The global-tunnel-ng module on NPM appears to handle this, however:

var globalTunnel = require('global-tunnel-ng');

globalTunnel.initialize({
  host: '10.0.0.10',
  port: 8080,
  proxyAuth: 'userId:password', // optional authentication
  sockets: 50 // optional pool size for each http and https
});

通过调用initialize建立全局设置后，http.request和 request库将使用代理信息.

After the global settings are establish with a call to initialize, both http.request and the request library will use the proxy information.

该模块还可以使用http_proxy环境变量:

The module can also use the http_proxy environment variable:

process.env.http_proxy = 'http://proxy.example.com:3129';
globalTunnel.initialize();

这篇关于Node.js全局代理设置的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！