fix for #936 #937
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fix for #936 #937
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davidism
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Mar 30, 2022
flask_restful/reqparse.py
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| else: | ||
| values = MultiDict() | ||
| for l in self.location: | ||
| if not request.is_json and l == 'json': |
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Switching the order of these checks is probably more efficient.
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Granted, re: your comment on the issue, this may be moot if maintenance has dropped off here, and we may need to look more closely at other options.
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This is an attempt to fix the issue introduced with the release of Werkzeug 2.1, which no longer returns None when asked for JSON content on a request that does not have the Content-Type header set to "application/json".
Specifically, getattr() on line 125 in reqparse.py was looking for the default locations of json and values. This resulted in a call to json() in werkzeug.request, which in turn called get_json(). That method checks request.is_json, and now throws a BadRequest exception instead of returning None.
Here, I am proposing that flask-restful just perform the same check on request, and if the location is "json", skip it and move on.