Class: Landline::Handlers::GET

Inherits:

Handler

• Object
• Node
• Probe
• Handler
• Landline::Handlers::GET

Defined in:

lib/landline/probe/http_method.rb

Overview

Probe that executes callback on a GET

Direct Known Subclasses

CONNECT, DELETE, HEAD, OPTIONS, PATCH, POST, PUT, TRACE

Constant Summary

METHOD =

"GET"

Instance Attribute Summary

Attributes inherited from Probe

#properties

Attributes inherited from Node

#remap, #root

Instance Method Summary

• #process(request) ⇒ Boolean

  Method callback on successful request navigation.

Methods inherited from Handler

#initialize

Methods inherited from Probe

#initialize

Methods inherited from Node

#go, #initialize, #reject

Constructor Details

This class inherits a constructor from Landline::Handlers::Handler

Instance Method Details

#process(request) ⇒ Boolean

Method callback on successful request navigation. Runs block supplied with object initialization. Request’s #splat and #param are passed to block.

Callback’s returned should be one of viable responses:

• Response object

• An array that matches Rack return form

• An array that matches old (Rack 2.x) return form

• A string (returned as HTML with code 200)

• false (bounces the request to next handler)

Parameters:

• request (Landline::Request)

Returns:

• (Boolean) —

  true if further navigation is possible

Raises:

• (UncaughtThrowError) —

  may raise if die() is called.

# File 'lib/landline/probe/http_method.rb', line 25

def process(request)
  unless request.request_method.casecmp(self.class::METHOD).zero?
    return false
  end

  super(request)
end