I am using web2py and builing a REST api and have one of my URLs set up like this:
routes_in (
('/myapp/something/{?P<id>.*)/myfunction', /myapp/default/myfunction/\g<id>')
)
routes_out = (
('/myapp/default/myfunction/\g<id>', '/myapp/something/{?P<id>.*)/myfunction')
)
If my app is setup this way my function is not even entered into and I get an invalid request if I remove the id argument from the url that my url is being mapped to i.e. remove g<id> from above, I enter my function but the argument is not being captured.
I cannot change the structure of the URL as per my requirements and I am not sure how to go about this.
I would appreciate any pointers.
Thanks,
nav
The above does work in web2py I found that some other area of my code was breaking.
Related
I feel like the answer is simple, yet I can't seem to figure it out. I have a URL:
http://127.0.0.1:5000/fight_card/fight/5
And I'm trying to use just the "5" in my code as that is the ID for the current fight in the SQL table. So far, I've tried
fight = Fight.query.filter_by(id=request.path).first()
However that returns:
fight_card/fight/5
Is there any way I can use "request" to target just the 5? Thank you in advance!
You should include a variable, current_fight_id, in your route definition. You can then access that variable in your view function.
#app.route('/fight_card/fight/<current_fight_id>')
def fight_route(current_fight_id):
print(current_fight_id) # use variable in route
Alternatively, you could use the approach you're using but modify the string that's returned. If you have a string:
endpoint = "fight_card/fight/5" # returned by your current code
You can access the five (current_fight_id) with:
current_fight_id = endpoint.split("/")[-1] # grab the segment after the last "/"
request.path would give you: /fight_card/fight/5. Then, you can split('/') to get a list of the parts.
I am trying to pass the first part of a django url to a view, so I can filter my results by the term in the url.
Looking at the documentation, it seems quite straightforward.
However, I have the following urls.py
url('<colcat>/collection/(?P<name>[\w\-]+)$', views.collection_detail, name='collection_detail'),
url('<colcat>/', views.collection_view, name='collection_view'),
In this case, I want to be able to go to /living and have living be passed to my view so that I can use it to filter by.
When trying this however, no matter what url I put it isn't being matched, and I get an error saying the address I put in could not be matched to any urls.
What am I missing?
<colcat> is not a valid regex. You need to use the same format as you have for name.
url('(?P<colcat>[\w\-]+)/collection/(?P<name>[\w\-]+)$', views.collection_detail, name='collection_detail'),
url('(?P<colcat>[\w\-]+)/$', views.collection_view, name='collection_view'),
Alternatively, use the new path form which will be much simpler:
path('<str:colcat>/collection/<str:name>', views.collection_detail, name='collection_detail'),
path('<str:colcat>/', views.collection_view, name='collection_view'),
Working on a Django/React app. I have some verification emails links that look like the following:
https://test.example.com/auth/security_questions/f=ru&i=101083&k=7014c315f3056243534741610545c8067d64d747a981de22fe75b78a03d16c92
In dev env this works fine, but now that I am getting it ready for production, it isn't working. When I click on it, it converts it to:
https://test.example.com/auth/security_questions/f%3Dru&i%3D101083&k%3D7014c315f3056243534741610545c8067d64d747a981de22fe75b78a03d16c92/
This prevents react-router-dom from matching the correct URL, so a portion of the web application does not load properly.
The link is constructed using the following.
link = '%s/auth/security_questions/f=%s&i=%s&k=%s' % \
('https://test.example.com', 'ru', user.id, user.key)
Also, here is the url() that is catching the route:
url(r'^(?:.*)/$', TemplateView.as_view(template_name='index.html')),
These variables are supposed to be query parameters in a GET request. When you construct the link, you'll need to have a question mark in there somewhere separating the URL from the query string:
https://test.example.com/auth/security_questions/?f=ru&i=101083&k=7014c315...
^
|___ here
The conversion of = to url-encoded %3D etc is correct, and equivalent. Sometimes variables are part of the URL directly, but webapps don't use &-separated key/value pairs in that case.
I need to bolt a quick city-specific thing onto a site I am currently building. I am going to do it something like this - http://example.com/XX/normal-slug. What I have set up in my urls.py is this:
url(r'^(?P<city>[a-zA-Z]{2})/', include('homepage.urls', namespace='homepage')),
url(r'^(?P<city>[a-zA-Z]{2})/section/', include('section.urls', namespace='section')),
# etc
The problem I am encountering now is that all of a sudden my methods all are now expecting a "city=XX" param. I plan to process the actual city business logic in a middleware. My question is... is there anyway have django "ignore" the named param? I don't want to modify all my views now to take either **kwards or 'city' param. If I hard code the city code, it does what I expect:
url(r'^XX/section/', include('section.urls', namespace='section')),
So can I replicate that behaviour, but dynamically?
(Also, I plan on something more robust further down the line, probably Django Sites)
You can use a non-capturing regex to accept the parameter but not pass it to the views.
r'^[a-zA-Z]{2}/section'
Set the param as optional in the regexp with ?:
url(r'^((?P<city>[a-zA-Z]{2})/)?section/', include('section.urls', namespace='section')),
If city is not sent in the URL, your view will receive city=None
I've been looking all over and can't find what I'm looking for.
I've found a way to redirect urls without parameters and keywords - but how to do it with parameters?
I want to redirect this:
(r'^andelsboligforeninger/(?P<page>[\d]*?)/$', 'cooperatives'),
to this:
(r'^liste-over-andelsboligforeninger/(?P<page>[\d]*?)/$', 'cooperatives'),
It should be a permanent redirect. This will be good for the SEO, and I get so many debug mails because of googlebot.
It seems I've found my answer in the django docs - I didn't look hard enought after all!
https://docs.djangoproject.com/en/1.1/ref/generic-views/
urlpatterns = patterns('django.views.generic.simple',
('^foo/(?P<id>\d+)/$', 'redirect_to', {'url': '/bar/%(id)s/'}),
)
First of all you need to do some changes in the url. Use url function and then give a name to the url. You have some issues in your url, for example you have used ?P but did'nt give a name to the capturing group. Second [\d]*? there is no need for ? because * means there can be a digit or not at all. So after considering all the above mentioned bugs and techniques in the end your url should look like this:
url(r'^liste-over-andelsboligforeninger/(?P<cooperative_id>\d*)/$', 'cooperatives', name="cooperatives")
Then in the view you can use reverse url resolution as:
redirect(reverse('cooperatives', kwargs={'cooperative_id': some_id}))