Cowboy User Guide ================= * [Introduction](introduction.md) * Purpose * Prerequisites * Conventions * Getting started * Routing * Purpose * Dispatch rule * Match rules * Bindings * Handlers * Purpose * Protocol upgrades * HTTP handlers * Purpose * Callbacks * Usage * Loop handlers * Purpose * Callbacks * Usage * Websocket handlers * Purpose * Callbacks * Usage * REST handlers * Purpose * Flow diagram * Callbacks * Usage * Static handlers * Purpose * Usage * Request object * Purpose * Request * Request body * Reply * Hooks * On request * On response * Internals * Architecture * Efficiency considerations