module HTTP::Handler

A handler is a class which includes HTTP::Handler and implements the call method. You can use a handler to intercept any incoming request and can modify the response. These can be used for request throttling, ip-based filtering, adding custom headers e.g.

A custom handler

require "http/server/handler"

class CustomHandler
  include HTTP::Handler

  def call(context)
    puts "Doing some stuff"
    call_next(context)
  end
end

Direct including types

Crystal::Playground::EnvironmentHandler Crystal::Playground::PageHandler Crystal::Playground::WorkbookHandler HTTP::CompressHandler HTTP::ErrorHandler HTTP::LogHandler HTTP::StaticFileHandler HTTP::WebSocketHandler

Methods

abstract #call(context : HTTP::Server::Context)

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#call_next(context : HTTP::Server::Context)

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#next : Handler | HandlerProc | Nil

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#next=(next __arg0 : Handler | HandlerProc | Nil)

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