code: def GetRequestFormatMode(request, method_metadata):
    
    if request.path.startswith("/api/v2/"):
      return JsonMode.PROTO3_JSON_MODE
  
    if request.args.get("strip_type_info", ""):
      return JsonMode.GRR_TYPE_STRIPPED_JSON_MODE
  
    for http_method, unused_url, options in method_metadata.http_methods:
      if (http_method == request.method and
          options.get("strip_root_types", False)):
        return JsonMode.GRR_ROOT_TYPES_STRIPPED_JSON_MODE
  
    return JsonMode.GRR_JSON_MODE
docs: Returns JSON format mode corresponding to a given request and method.