README
Golgi
Node.js privacy-focused HTTP forwarding proxy.
Golgi is similar to Privoxy, Swiperproxy, Squid, Traefik, Tinyproxy or HAProxy. This module provides standard "HTTP proxy" logic. You can script your own server using the proxy
server API. Be sure to take a look at the "Examples" section below.
There is also a companion proxy(1)
CLI tool, which spawns an HTTP(s) proxy
server with the specified options.
You could think of proxy(1)
as similar to some of the other popular open
source HTTP proxy software:
- [Squid][]
- [Privoxy][]
- [Apache][] with [
mod_proxy
][mod_proxy] - Moreā¦
Installation
Install with npm
:
$ npm install proxy
If you would like to have the proxy(1)
CLI program in your $PATH
, then
install "globally":
$ npm install -g proxy
Examples
Basic HTTP(s) proxy server
A basic HTTP(s) server with all the default options. All requests are allowed. CONNECT HTTP method works as well.
var http = require('http');
var setup = require('proxy');
var server = setup(http.createServer());
server.listen(3128, function () {
var port = server.address().port;
console.log('HTTP(s) proxy server listening on port %d', port);
});
CLI Tool Examples
The proxy(1)
CLI tool can be used to spawn HTTP(s) proxy server instances with
various options.
Port to bind to
Pass the -p
/--port
option to with a port number to specify a TCP port to
bind to. Defaults to 3128 if none is specified.
$ proxy --port 8080
Proxy-Authenticate
command
Custom Pass the -a
/--authenticate
switch with a command to execute when the client
Proxy-Authorization
header is given. This command determines whether or not the
request is authorized based on the "exit code" of the command.
The relevant request authentication information is passed in as
PROXY_AUTH_USERNAME
, PROXY_AUTH_PASSWORD
and PROXY_AUTH_SCHEME
environment
variables.
For example, to authorize "Basic" authentication with username "foo" and password "bar":
$ proxy --authenticate 'if \
[ "$PROXY_AUTH_USERNAME" = "foo" ] && \
[ "$PROXY_AUTH_PASSWORD" = "bar" ]; \
then exit 0; \
fi; \
exit 1;'
Custom outgoing interface
Pass the -l
/--local-address
argument with an IP address of the network
interface to send the outgoing requests through. It is the equivalent of setting
a localAddress
field in the options when calling http.request()
.
$ proxy --local-address 192.168.0.10