| server_error_status
]
+exception Invalid_header of string
+exception Invalid_HTTP_version of string
+exception Invalid_code of int
+exception Invalid_status of Http_types.status
+
+exception Malformed_query of string
+exception Malformed_query_part of string * string
+exception Unsupported_method of string
+exception Unsupported_HTTP_version of string
+exception Malformed_request_URI of string
+exception Malformed_request of string
+
+exception Param_not_found of string
+
+exception Invalid_status_line of string
+exception Header_not_found of string
+
class type response =
object
method version: version