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Class: WEBrick::HTTPVersion

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, Comparable
Inherits: Object
Defined in: lib/webrick/httpversion.rb

Overview

Represents an HTTP protocol version

Class Method Summary

Instance Attribute Summary

  • #major rw

    The major protocol version number.

  • #minor rw

    The minor protocol version number.

Instance Method Summary

  • #<=>(other)

    Compares this version with other according to the HTTP specification rules.

  • #to_s

    The HTTP version as show in the HTTP request and response.

Constructor Details

.new(version) ⇒ HTTPVersion

Creates a new HTTPVersion from version.

[ GitHub ] 

  


# File 'lib/webrick/httpversion.rb', line 39



def initialize(version)
  case version
  when HTTPVersion
    @major, @minor = version.major, version.minor
  when String
    if /^(\d)\.(\d)$/ =~ version
      @major, @minor = $1.to_i, $2.to_i
    end
  end
  if @major.nil? || @minor.nil?
    raise ArgumentError,
      format("cannot convert %s into %s", version.class, self.class)
  end
end


  







Class Method Details



  

    .convert(version)  
  



  

    

Converts version into an HTTPVersion


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpversion.rb', line 32



def self.convert(version)
  version.is_a?(self) ? version : new(version)
end


  







Instance Attribute Details



  

    #major   (rw)
  



  

    

The major protocol version number


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpversion.rb', line 22



attr_accessor :major


  








  

    #minor   (rw)
  



  

    

The minor protocol version number


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpversion.rb', line 27



attr_accessor :minor


  







Instance Method Details



  

    #<=>(other)  
  



  

    

Compares this version with other according to the HTTP specification rules.


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpversion.rb', line 58



def <=>(other)
  unless other.is_a?(self.class)
    other = self.class.new(other)
  end
  if (ret = @major <=> other.major) == 0
    return @minor <=> other.minor
  end
  return ret
end


  








  

    #to_s  
  



  

    

The HTTP version as show in the HTTP request and response.  For example, “1.1”


  



  [ GitHub ]


  

  


# File 'lib/webrick/httpversion.rb', line 72



def to_s
  format("%d.%d", @major, @minor)
end