code: def data(self):
          
          if self._data:
              return self._data
  
          retval = {}
          data = self.get_request_data()
          for subdata in data:
              for key, value in subdata.iteritems():
                  if not key in retval:
                      retval[key] = value
  
          self._data = retval
          return retval
docs: Returns the request data as a dictionary.
  
          Merges the path parameters, GET parameters and POST parameters
          (form-encoded or JSON dictionary). If a key is present in multiple of
          these, the first one defined is used.