Class: MSG_Chumby::LastReadingHandler

Inherits:
Mongrel::HttpHandler
  • Object
show all
Defined in:
lib/msg-chumby-daemon/http-xml-server.rb

Instance Method Summary collapse

Constructor Details

#initialize(reading_cache) ⇒ LastReadingHandler

Returns a new instance of LastReadingHandler.



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# File 'lib/msg-chumby-daemon/http-xml-server.rb', line 36

def initialize(reading_cache)
  @reading_cache=reading_cache;
end

Instance Method Details

#process(request, response) ⇒ Object 



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# File 'lib/msg-chumby-daemon/http-xml-server.rb', line 39

def process(request, response)
  response.start(200) do |head,out|
    head["Content-Type"] = "text/xml"
    reading=(@reading_cache.last_reading())  
    reading = Flukso::UTCReading.new(Time.now.to_i, 0.0) if reading==nil;
    time=Time.at(reading.utc_timestamp);
    current_reading=
      {'time' => [ time.strftime("%H:%M:%S")], 'reading' => [reading.value]};
    out.write(XmlSimple.xml_out( current_reading,{'RootName' => "current_reading"}));
  end
end