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