Hello,
I would like to be able to abandon a request however deeply nested
within a function and return a json object.
pylons.controllers.util.abort is the equivalent of what I would like,
but it only returns HTML, even if the request was json.
This is what I'd like the code to look like:
class MyController(BaseController):
@expose('json')
def get_one(self, name):
person = self._get_person(name)
# do something else
return dict(person=person)
@expose('json')
def delete(self, name):
person = self._get_person(name)
DBsession.delete(person)
def _get_person(self, name):
try:
p = DBSession.query(Person).filter_by(name=name).one()
except NoResultFound:
abort_json(code=77, message="This person does not exist.")
return p
Without the abort_json call, I would have to duplicate that code in all
my methods, because I can't return a response object from within a
nested function. Unless I'm missing something...
I looked at the error/document method, but I can't get it to return json
when the request comes from a mymethod.json, unless I delete the normal
@expose('copr.templates.error'). I'd also like the response object to
have a 200 HTTP status code.
I'm using TurboGears2.0
Thanks.
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