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Simple Proxying in Rails
- 1. STUPIDLY SIMPLE PROXYING IN RAILS PAM SELLE, COMCAST INTERACTIVE MEDIA
- 2. ABOUT ME - Engineer for Xfinity.com - Comcast Interactive Media - Ruby - JavaScript (PhillyJSDev!)
- 3. WHAT? A proxy is an intermediary used for two servers talking to another.
- 4. BUT WHY? - JavaScript! - CORS - … but we can’t always have nice things
- 5. LET’S TALK ABOUT : RACK User Rack::Proxy Authentication Layer Rails Engines
- 6. RACK::PROXY - Disclaimer: We use our own lib - Gem! Rack Streaming Proxy https://github.com/zerowidth/rack-streaming-proxy - “Streaming proxy for Rack, the rainbows to Rack::Proxy's unicorn”
Notas del editor
- A proxy is a little like playing a game of telephone
- Why would you need a proxy? Sometimes you need an intermediary- needed to talk to another server with JavaScript - causes cross-domain issues – Luckily, CORS (cross origin resource sharing), but it’s the OTHER server that has the rules. But .. CORS doesn’t work in earlier versions of IE (8 (9?))
- Before we get to the simple proxying, let’s detour to understand Rack, which we’ll base our proxy on.Rack is like building blocks. A Ruby app is often based on