#NEWLINE# def parse_3d_secure_request( self , request ) : #NEWLINE# #INDENT# '\n        Extracts the PaRes and merchant data from the HTTP request that is sent\n        to the website when the user returns from the 3D secure website.\n        ' #NEWLINE# return ( self . POST [ 'PaRes' ] , self . decode_merchant_data ( request . POST [ 'MD' ] ) )