flask_nsfw.py 文件源码

def block(self):
        """
            block is a decorator function that wraps around the route and does all the crazy stuff
        """
        def decorator(func):
            @wraps(func)
            def wrapped():
                if request.method == 'POST' or request.method == 'PUT':
                    result = True
                    result2 = True
                    if request.form:
                        result2 = self.collect_urls(request.form.values())
                    if request.files:
                        result = self.test_files_against_api(
                            request.files.values())
                    elif request.json:
                        result = self.test_base64_data(request.json.values())
                        result2 = self.collect_urls(request.json.values())
                    if not result or not result2:
                        return jsonify({"response": "seems like the request contains the" \
                                        + " images that contains NSFW content."}), 403
                return func()
            return wrapped
        return decorator