Class: Refraction::Request

Inherits:
Rack::Request
  • Object
show all
Defined in:
lib/refraction.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#action ⇒ Object (readonly)

Returns the value of attribute action.



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# File 'lib/refraction.rb', line 7

def action
  @action
end

#message ⇒ Object (readonly)

Returns the value of attribute message.



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# File 'lib/refraction.rb', line 7

def message
  @message
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/refraction.rb', line 7

def status
  @status
end

Instance Method Details

#default_port ⇒ Object 



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# File 'lib/refraction.rb', line 77

def default_port
  case scheme
  when "http"  ; 80
  when "https" ; 443
  end
end

#found!(options) ⇒ Object 



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# File 'lib/refraction.rb', line 40

def found!(options)
  @action = :found
  @status = 302
  set(options)
  @message = "moved to #{@uri}"
end

#host ⇒ Object 



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# File 'lib/refraction.rb', line 68

def host;         @re_host   || super; end

#http_host ⇒ Object 



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# File 'lib/refraction.rb', line 84

def http_host
  self.port ? "#{self.host}:#{self.port}" : self.host
end

#location ⇒ Object 



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# File 'lib/refraction.rb', line 62

def location
  @re_location || url
end

#method ⇒ Object

backward compatibility: support URI::HTTP component names



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# File 'lib/refraction.rb', line 10

def method; request_method; end

#path ⇒ Object 



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# File 'lib/refraction.rb', line 69

def path;         @re_path   || super; end

#permanent!(options) ⇒ Object 



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# File 'lib/refraction.rb', line 33

def permanent!(options)
  @action = :permanent
  @status = 301
  set(options)
  @message = "moved to #{@uri}"
end

#port ⇒ Object

changing the scheme or host means use default port instead of port in original request



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# File 'lib/refraction.rb', line 73

def port
  @re_port || ((@re_scheme || @re_host) && default_port) || super
end

#query ⇒ Object 



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# File 'lib/refraction.rb', line 11

def query;  query_string;   end

#query_string ⇒ Object 



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# File 'lib/refraction.rb', line 70

def query_string; @re_query  || super; end

#respond!(status, headers, content) ⇒ Object 



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# File 'lib/refraction.rb', line 47

def respond!(status, headers, content)
  @action = :respond
  @status = status
  @headers = headers
  @message = content
end

#response ⇒ Object

response



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# File 'lib/refraction.rb', line 56

def response
  headers = @headers || { 'Location' => location, 'Content-Type' => 'text/plain' }
  headers['Content-Length'] = message.length.to_s
  [status, headers, [message]]
end

#rewrite!(options) ⇒ Object 



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# File 'lib/refraction.rb', line 28

def rewrite!(options)
  @action = :rewrite
  set(options)
end

#scheme ⇒ Object

use original request’s values when not set explicitly



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# File 'lib/refraction.rb', line 67

def scheme;       @re_scheme || super; end

#set(options) ⇒ Object

actions



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# File 'lib/refraction.rb', line 15

def set(options)
  if options.is_a?(String)
    @re_location = options
  else
    @re_scheme = options[:protocol] if options[:protocol] # :protocol is alias for :scheme
    @re_scheme = options[:scheme]   if options[:scheme]
    @re_host   = options[:host]     if options[:host]
    @re_port   = options[:port]     if options[:port]
    @re_path   = options[:path]     if options[:path]
    @re_query  = options[:query]    if options[:query]
  end
end