doc.go

/*
Package fasthttp provides fast HTTP server and client API.

Fasthttp provides the following features:

  - Optimized for speed. Easily handles more than 100K qps and more than 1M
    concurrent keep-alive connections on modern hardware.

  - Optimized for low memory usage.

  - Easy 'Connection: Upgrade' support via RequestCtx.Hijack.

  - Server supports requests' pipelining. Multiple requests may be read from
    a single network packet and multiple responses may be sent in a single
    network packet. This may be useful for highly loaded REST services.

  - Server provides the following anti-DoS limits:

  - The number of concurrent connections.

  - The number of concurrent connections per client IP.

  - The number of requests per connection.

  - Request read timeout.

  - Response write timeout.

  - Maximum request header size.

  - Maximum request body size.

  - Maximum request execution time.

  - Maximum keep-alive connection lifetime.

  - Early filtering out non-GET requests.

  - A lot of additional useful info is exposed to request handler:

  - Server and client address.

  - Per-request logger.

  - Unique request id.

  - Request start time.

  - Connection start time.

  - Request sequence number for the current connection.

  - Client supports automatic retry on idempotent requests' failure.

  - Fasthttp API is designed with the ability to extend existing client
    and server implementations or to write custom client and server
    implementations from scratch.
*/
package fasthttp