[QREncode]
 Title = Encode a string into its QR Code
 Abstract = Multiply two values and stor the result in Result.
 processVersion = 1
 storeSupported = true
 statusSupported = true
 serviceProvider = qrencode.zo
 serviceType = C
 <DataInputs>
  [Text]
   Title = the input string
   Abstract = The string to encode using QREncode.
   minOccurs = 1
   maxOccurs = 1
   <LiteralData>
    dataType = string
    <Default>
     uom = meters
    </Default>
    <Supported>
     uom = feet
    </Supported>
   </LiteralData>
  [fgcolor]
   Title = the input string
   Abstract = The string (RRGGBBAA) for for foreground color.
   minOccurs = 0
   maxOccurs = 1
   <LiteralData>
    dataType = string
    <Default />
   </LiteralData>
  [bgcolor]
   Title = the input string
   Abstract = The string (RRGGBBAA) for for background color.
   minOccurs = 0
   maxOccurs = 1
   <LiteralData>
    dataType = string
    <Default />
   </LiteralData>
  [size]
   Title = the image size
   Abstract = The generated image size.
   minOccurs = 0
   maxOccurs = 1
   <LiteralData>
    dataType = integer
    <Default />
   </LiteralData>
 </DataInputs>
 <DataOutputs>
  [QR]
   Title = the QR Code image 
   Abstract = The QRCode corresponding to the string encoded.
   minOccurs = 1
   maxOccurs = 1
   <ComplexData>
       <Default>
            mimeType = image/png
       </Default>
   </ComplexData>
 </DataOutputs>