Source code for invenio_rest.decorators

# -*- coding: utf-8 -*-
# This file is part of Invenio.
# Copyright (C) 2015-2018 CERN.
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Decorators for testing certain assertions."""

from __future__ import absolute_import, print_function

from functools import wraps

from flask import request

from .errors import InvalidContentType

[docs]def require_content_types(*allowed_content_types): r"""Decorator to test if proper Content-Type is provided. :param \*allowed_content_types: List of allowed content types. :raises invenio_rest.errors.InvalidContentType: It's rised if a content type not allowed is required. """ def decorator(f): @wraps(f) def inner(*args, **kwargs): if request.mimetype not in allowed_content_types: raise InvalidContentType(allowed_content_types) return f(*args, **kwargs) return inner return decorator