code: def string_to_response(content_type):
      
      def outer_wrapper(req_function):
          @wraps(req_function)
          def newreq(request, *args, **kwargs):
              try:
                  outp = req_function(request, *args, **kwargs)
                  if issubclass(outp.__class__, HttpResponse):
                      response = outp
                  else:
                      response = HttpResponse()
                      response.write(outp)
                      response['Content-Length'] = str(len(response.content))
  
                  response['Content-Type'] = content_type
  
              except HttpBadRequestException as bad_request:
                  response = HttpResponseBadRequest(bad_request.message)
  
              return response
          return newreq
      return outer_wrapper
docs: Wrap a view-like function that returns a string and marshalls it into an
      HttpResponse with the given Content-Type
      If the view raises an HttpBadRequestException, it will be converted into
      an HttpResponseBadRequest.