Class: UPnP::SSDP::Response

Inherits:
Advertisement show all
Defined in:
lib/UPnP/SSDP.rb

Overview

Holds information about a M-SEARCH response

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Advertisement

#expiration, #expired?

Constructor Details

#initialize(date, max_age, location, server, target, name, ext) ⇒ Response

Creates a new Response



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# File 'lib/UPnP/SSDP.rb', line 254

def initialize(date, max_age, location, server, target, name, ext)
  @date = date
  @max_age = max_age
  @location = location
  @server = server
  @target = target
  @name = name
  @ext = ext
end

Instance Attribute Details

#date ⇒ Object (readonly)

Date response was created or received



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# File 'lib/UPnP/SSDP.rb', line 192

def date
  @date
end

#ext ⇒ Object (readonly)

true if MAN header was understood



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# File 'lib/UPnP/SSDP.rb', line 197

def ext
  @ext
end

#location ⇒ Object (readonly)

URI where this device or service is described



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# File 'lib/UPnP/SSDP.rb', line 202

def location
  @location
end

#max_age ⇒ Object (readonly)

Maximum age this advertisement is valid for



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# File 'lib/UPnP/SSDP.rb', line 207

def max_age
  @max_age
end

#name ⇒ Object (readonly)

Unique Service Name



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# File 'lib/UPnP/SSDP.rb', line 212

def name
  @name
end

#server ⇒ Object (readonly)

Server version string



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# File 'lib/UPnP/SSDP.rb', line 217

def server
  @server
end

#target ⇒ Object (readonly)

Search target



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# File 'lib/UPnP/SSDP.rb', line 222

def target
  @target
end

Class Method Details

.parse(response) ⇒ Object

Creates a new Response by parsing the text in response



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# File 'lib/UPnP/SSDP.rb', line 227

def self.parse(response)
  response =~ /^cache-control:\s*max-age\s*=\s*(\d+)/i
  max_age = Integer $1

  response =~ /^date:\s*(.*)/i
  date = $1 ? Time.parse($1) : Time.now

  ext = !!(response =~ /^ext:/i)

  response =~ /^location:\s*(\S*)/i
  location = URI.parse $1.strip

  response =~ /^server:\s*(.*)/i
  server = $1.strip

  response =~ /^st:\s*(\S*)/i
  target = $1.strip

  response =~ /^usn:\s*(\S*)/i
  name = $1.strip

  new date, max_age, location, server, target, name, ext
end

Instance Method Details

#inspect ⇒ Object

A friendlier inspect



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# File 'lib/UPnP/SSDP.rb', line 267

def inspect
  "#<#{self.class}:0x#{object_id.to_s 16} #{target} #{location}>"
end