For example there are URLs http://www.subdomain1.domain.com.uk and http://www.subdomain2.domain.uk, from these URLs I need to extract only the name subdomain1 or subdomain2.
But if I receive http://www.subdomain3.co.uk or http://www.subdomain4.com I need to get the whole URL like subdomain3.co.uk or subdomain4.com.
My expression: ^http:\/\/(?:www\.)?((?!SubdomainToNegate|www).*)((?!\.domain\.com\.uk|\.domain\.uk).*)$
Expression catches whole URL.
My situation is shown better over there: http://www.rubular.com/r/B1iOUoUq33
^http:\/\/(?:www\.)?((?!SubdomainToNegate|www)[^\.]*)((?!\.domain\.com\.uk|\.domain\.uk).*)$
difference is this
(?!SubdomainToNegate|www)[^\.]*
instead of this
(?!SubdomainToNegate|www)\.*
finally found solution:
http:\/\/(?:www\.)?((?:(?!domain.com.uk|domain.uk)[^\s.]+)(?:\.(?!domain.com.uk|domain.uk)[^\s.]+)*)
Related
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'),
I just tried the following in my AJAX update:
[Server]/secTypes/Update
This maps to the following url in URLS.py:
url(r'^secTypes/Update/', equity.views.updateSecTypes, name='updateSecTypes'),
This doesn't resolve to the following function in my view.
But when I change the URL expression to:
url(r'^su/', equity.views.updateSecTypes, name='updateSecTypes')
It works fine.
What in the URL resolver is not getting accurately mapped? Is it the forward slash?
I think it has to do with something related to the regex so if someone understands this better can help me that would be appreciated.
From the url patterns in your comments, it looks like you had another matching pattern before the one in your question.
There are two simple solution for this.
Move that first pattern down. Change this:
url(r'^secTypes/', equity.views.getSecTypes, name='getSecTypes'),
url(r'^secTypesAll/', equity.views.getSecTypesAll, name='getSecTypesAll'),
url(r'^secTypes/Update/', equity.views.updateSecTypes, name='updateSecTypes'),
url(r'^secTypes/Delete/', equity.views.deleteSecTypes, name='deleteSecTypes'),
url(r'^secTypes/Create/', equity.views.createSecTypes, name='createSecTypes'),
to this:
url(r'^secTypesAll/', equity.views.getSecTypesAll, name='getSecTypesAll'),
url(r'^secTypes/Update/', equity.views.updateSecTypes, name='updateSecTypes'),
url(r'^secTypes/Delete/', equity.views.deleteSecTypes, name='deleteSecTypes'),
url(r'^secTypes/Create/', equity.views.createSecTypes, name='createSecTypes'),
url(r'^secTypes/', equity.views.getSecTypes, name='getSecTypes'),
The order matters when resolving URL patterns and if an earlier one matches, the following ones are not processed.
Both r'^secTypes/' and r'^secTypes/Update/' matches the string 'secTypes/Update/' so you need to be careful to put the more specific one first and the more general one afterwards.
Update the regex to match the end of the URL string by adding a $ like this:
url(r'^secTypes/$', equity.views.getSecTypes, name='getSecTypes'),
url(r'^secTypesAll/$', equity.views.getSecTypesAll, name='getSecTypesAll'),
url(r'^secTypes/Update/$', equity.views.updateSecTypes, name='updateSecTypes'),
url(r'^secTypes/Delete/$', equity.views.deleteSecTypes, name='deleteSecTypes'),
url(r'^secTypes/Create/$', equity.views.createSecTypes, name='createSecTypes'),
This is the preferred solution since it would stop Django from matching a URL like secTypes/Update/foobar
However, if you have logic in the view that specifically uses the substring after the end of the URL pattern (i.e. foobar based on the above example), this wouldn't work.
I am trying to build a URL pattern in Django that can allow the following variations:
example:
folder/9/
folder/word/
folder/word_word/
folder/word_word1098/
folder/word-word/
folder/word-word-9/
folder/wo3rd/
folder/w/
or perhaps I should just allow any char/digit for that second position like:
folder/[anything_in_any_anyorder_here]/
any suggestions?
This worked for me:
/*([a]|[^a])*/
I have been searching high and low for a solution to this, but to no avail. I am trying to prevent users from entering poorly formed URLs. Currently I have this regular expression in place:
^(http|https)\://.*$
This does a check to make sure the user is using http or https in the URL. However I need to go a step further and validate the structure of the URL.
For example this URL: http://mytest.com/?=test is clearly invalid as the parameter is not specified. All of the regular expressions that I've found on the web return valid when I use this URL.
I've been using this site to test the expressions that I've been finding.
Look I think the best solution for testing the URL as :
var url="http://mytest.com/?=test";
Make 2 steps :
1- test only URL as :
http://mytest.com/
use pattern :
var pattern1= "^(http:\/\/www.|https:\/\/www.|ftp:\/\/www.|www.){1}([0-9A-Za-z]+\.)([A-Za-z]){2,3}(\/)?";
2- split URL string by using pattern1 to get the URL query string and IF URL has Query string then make test on It again by using the following pattern :
var query=url.split(pattern1);
var q_str = query[1];
var pattern2 = "^(\?)?([0-9A-Za-z]+=[0-9A-Za-z]+(\&)?)+$";
Good Luck,
I believe the problem you are having comes from the fact that what is or is not a valid parameter from a query string is not universally defined. And specifically for your problem, the criteria for a valid query is still not well defined from your single example of what should fail.
To be precise, check this out RFC3986#3.4
Maybe you can make up a criteria for what should be an "acceptable" query string and from that you can get an answer. ;)
I've been looking all over and can't find what I'm looking for.
I've found a way to redirect urls without parameters and keywords - but how to do it with parameters?
I want to redirect this:
(r'^andelsboligforeninger/(?P<page>[\d]*?)/$', '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}))