class WEBrick::HTTPVersion

Represents an HTTP protocol version

Attributes

major[RW]

The major protocol version number

minor[RW]

The minor protocol version number

Public Class Methods

convert(version) click to toggle source

Converts version into an HTTPVersion

# File webrick/httpversion.rb, line 32
def self.convert(version)
  version.is_a?(self) ? version : new(version)
end

new(version) click to toggle source

Creates a new HTTPVersion from version.

# File 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

Public Instance Methods

<=>(other) click to toggle source

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

# File 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() click to toggle source

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

# File webrick/httpversion.rb, line 72
def to_s
  format("%d.%d", @major, @minor)
end