node_CloudFlare 0.0.6
A simple module to check if CloudFlare is connecting and get the real IP address.
Install
To install node_CloudFlare on your Node.js server use npm
npm install node_cloudflare
All lowercase! NPM is case sensitive.
Example
Load config
var cf = require('node_cloudflare');
cf.load(function (error, fs_error)
{
if (fs_error)
{
throw new Error(fs_error);
}
server.listen(8880);
console.log('Server running.');
});
Check:
var ip_address = (req.connection.remoteAddress ? req.connection.remoteAddress : req.remoteAddress);
if (cf.check(req)) //CF
{
res.end('CF IP: ' + ip_address + '\nYour IP: ' + cf.get(req));
}
else //not CF
{
res.end(ip_address);
}
Check out example.js
for a another working exmaple that overrides the req.connection.remoteAddress
getter.
Dependencies
Range Check - https://github.com/keverw/range_check
Legal Stuffs
CloudFlare is an registered trademark of CloudFlare, Inc. This work is not endorsed by CloudFlare, Inc.
Node.js is an registered trademark of Joyent. This work is not endorsed by Joyent.