Node programming tips.

NodeTips.MD

Common question

• How to pass process.env.XXX

express

• trust proxy: Set trust proxy to true if your Node.js app is working behind reverse proxy such as Varnish or Nginx. This will permit trusting in the X-Forwarded-* headers, such as X-Forwarded-Proto (req.protocol) or X-Forwarder-For (req.ips). The trust proxy setting is disabled by default.

app.set('trust proxy', true);  //same result
app.enable('trust proxy');//same result

node ntlmaps config

> npm config set proxy http://localhost:53128
> npm config set https-proxy http://localhost:53128
> npm config set registry http://registry.npmjs.org