python - Two Variable Urls using Flask-Restful -


this seems come lot, can't find documentation on it.

i'm writing api , want urls this:

'/api/v1.0/restaurant/name&address'

using flask-restful, i've defined url as

'/api/v1.0/restaurant/<name>&<address>'

werkzeug doesn't , raises builderror in werkzeug/routing.py

when define url, add_resource, 

'/api/v1.0/restaurant/<name>'

and hard-wire address, works fine.

how define urls take 2 variables?

edit

traceback (most recent call last):   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request     rv = self.dispatch_request()   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request     return self.view_functions[rule.endpoint](**req.view_args)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 397, in wrapper     resp = resource(*args, **kwargs)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/views.py", line 84, in view     return self.dispatch_request(*args, **kwargs)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 487, in dispatch_request     resp = meth(*args, **kwargs)   file "/home/ubuntu/hotsauce/api/app/views.py", line 75, in     resto = {'restaurant': marshal(restaurant, resto_fields)}   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 533, in marshal     return ordereddict(items)   file "/usr/lib/python2.7/collections.py", line 52, in __init__     self.__update(*args, **kwds)   file "/home/ubuntu/.virtualenvs/data/lib/python2.7/_abcoll.py", line 547, in update     key, value in other:   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 532, in <genexpr>     k, v in fields.items())   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask_restful/fields.py", line 232, in output     o = urlparse(url_for(self.endpoint, _external = self.absolute, **data))   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/helpers.py", line 312, in url_for     return appctx.app.handle_url_build_error(error, endpoint, values)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/app.py", line 1641, in handle_url_build_error     reraise(exc_type, exc_value, tb)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/flask/helpers.py", line 305, in url_for     force_external=external)   file "/home/ubuntu/.virtualenvs/data/local/lib/python2.7/site-packages/werkzeug/routing.py", line 1620, in build     raise builderror(endpoint, values, method) builderror: ('restaurant', {u'city_id': 2468, u’score’: decimal('0e-10'), 'id': 37247, u'nbhd_id': 6596, u'address_region': u'ny', u'phone_number': u'(718) 858-6700', '_sa_instance_state': <sqlalchemy.orm.state.instancestate object @ 0x26f33d0>, u'complete': false, u'name': u'asya', u'address_locality': u'new york', u'address_updated': true, u'street_address': u'46 henry st'}, none)

and here relevant code generates error:

resto_fields = {     'id': fields.integer,     'name': fields.string,     'street_address': fields.string,     'address_locality': fields.string,     'address_region': fields.string,     ‘score’: fields.float,     'phone_number': fields.string,     'uri': fields.url('restaurant')     }  def get(self, name, address):     restaurant = session.query(restaurant).filter_by(name=name).filter_by(address=address)      resto = {'restaurant': marshal(restaurant, resto_fields)}      return resto

this has nothing & ampersand nor with using more 1 url parameter.

you can use entries resto_fields output fields mapping in endpoint; don't have address entry in resto_fields mapping, restaurant endpoint requires build url.

add address field output fields, or use 1 of existing fields in route.


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