<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get(self, request, *args, **kwargs):
 """Handler for HTTP GET requests."""

        try:
            context = self.get_context_data(**kwargs)
        except exceptions.NotAvailable:
            exceptions.handle(request)
        self.set_workflow_step_errors(context)
        return self.render_to_response(context)