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Module: WEBrick::HTTPStatus

Relationships & Source Files
Namespace Children
Exceptions:
ClientError, EOFError, Error, Info, Redirect, ServerError, Status, Success
Defined in: lib/webrick/httpstatus.rb

Overview

This module is used to manager HTTP status codes.

See www.w3.org/Protocols/rfc2616/rfc2616-sec10.html for more information.

Constant Summary

  • CodeToError = Internal use only

    Maps a status code to the corresponding HTTPStatus::Status class

    # File 'lib/webrick/httpstatus.rb', line 110 
    {}
  • StatusMessage = Internal use only

    HTTP status codes and descriptions

    # File 'lib/webrick/httpstatus.rb', line 55 
    { # :nodoc:
  100 => 'Continue',
  101 => 'Switching Protocols',
  200 => 'OK',
  201 => 'Created',
  202 => 'Accepted',
  203 => 'Non-Authoritative Information',
  204 => 'No Content',
  205 => 'Reset Content',
  206 => 'Partial Content',
  207 => 'Multi-Status',
  300 => 'Multiple Choices',
  301 => 'Moved Permanently',
  302 => 'Found',
  303 => 'See Other',
  304 => 'Not Modified',
  305 => 'Use Proxy',
  307 => 'Temporary Redirect',
  400 => 'Bad Request',
  401 => 'Unauthorized',
  402 => 'Payment Required',
  403 => 'Forbidden',
  404 => 'Not Found',
  405 => 'Method Not Allowed',
  406 => 'Not Acceptable',
  407 => 'Proxy Authentication Required',
  408 => 'Request Timeout',
  409 => 'Conflict',
  410 => 'Gone',
  411 => 'Length Required',
  412 => 'Precondition Failed',
  413 => 'Request Entity Too Large',
  414 => 'Request-URI Too Large',
  415 => 'Unsupported Media Type',
  416 => 'Request Range Not Satisfiable',
  417 => 'Expectation Failed',
  422 => 'Unprocessable Entity',
  423 => 'Locked',
  424 => 'Failed Dependency',
  426 => 'Upgrade Required',
  428 => 'Precondition Required',
  429 => 'Too Many Requests',
  431 => 'Request Header Fields Too Large',
  451 => 'Unavailable For Legal Reasons',
  500 => 'Internal Server Error',
  501 => 'Not Implemented',
  502 => 'Bad Gateway',
  503 => 'Service Unavailable',
  504 => 'Gateway Timeout',
  505 => 'HTTP Version Not Supported',
  507 => 'Insufficient Storage',
  511 => 'Network Authentication Required',
}

Class Method Summary

Class Method Details

.[](code)

Returns the status class corresponding to code

WEBrick::HTTPStatus[302]
#=> WEBrick::HTTPStatus::NotFound
[ GitHub ] 

  


# File 'lib/webrick/httpstatus.rb', line 186



def self.[](code)
  CodeToError[code]
end


  








  

    .client_error?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code a client error status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 170



def client_error?(code)
  code.to_i >= 400 and code.to_i < 500
end


  








  

    .error?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code an error status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 164



def error?(code)
  code.to_i >= 400 and code.to_i < 600
end


  








  

    .info?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code an informational status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 146



def info?(code)
  code.to_i >= 100 and code.to_i < 200
end


  








  

    .reason_phrase(code)   (mod_func)
  



  

    

Returns the description corresponding to the HTTP status code



WEBrick::HTTPStatus.reason_phrase 404
#=> "Not Found"


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 140



def reason_phrase(code)
  StatusMessage[code.to_i]
end


  








  

    .redirect?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code a redirection status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 158



def redirect?(code)
  code.to_i >= 300 and code.to_i < 400
end


  








  

    .server_error?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code a server error status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 176



def server_error?(code)
  code.to_i >= 500 and code.to_i < 600
end


  








  

    .success?(code)  ⇒ Boolean  (mod_func)
  



  

    

Is code a successful status?


  





  


  [ GitHub ]


  

  


# File 'lib/webrick/httpstatus.rb', line 152



def success?(code)
  code.to_i >= 200 and code.to_i < 300
end