I have a time consuming server side calculation, which is triggered by
edit-form submitting and can run up to several minutes (its a sports event
data recalculation if rules are changed). During this time I want to
receive messages via ajax from server and post them in a div for a progress
visu
I wrote a reply, but pressed "replay to author" by mistake. Now I do not
know if it was PM or not and message is gone, this interface is confusing...
The thing is, what Niphlod suggested works on localhost, but does not work
on free pythonanywhere account. Server does not return 200OK for any
r
Ok, maybe I misunderstood this. Here is topic on pythonanywhere forum -
https://www.pythonanywhere.com/forums/topic/432/
I will continue trying tomorrow.
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db.define_table( 'event', ("info", 'list:string', default=[]) )
events=db(db.event.info.contains( ['red', 'blue'] )).select() - returns
events if 'Red' or 'Blue' in event.info. But I need case sensitive cross
search of two lists.
In the book it says that .like has case_sensitive=True option.
B
Use XML() helper - http://web2py.com/books/default/chapter/29/05#XML
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F
I`m writing a forum with possibility of attachments and looking for a way
to refuse over-sized uploads. Validator IS_LENGTH() checks for upload file
size, but only after the whole file transfered to server. This may be a
security issue, since several attackers can start to upload Gb files to
se
I just checked on server (and not localhost as I did before) and I must
correct myself. File transfer goes though, but file never appears in
uploads folder (which is a plus, but transfer itself is not safe). I`ll
still open a ticket, may be you can do something to prevent file transfer.
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Right now I`m trying to host on my own windows server. On Rocket and
CherryPy I have problems with some pages not loading static images and
"hanging" in Opera (other users report problems with Chrome, but at the
same time I have no problems with IE or Firefox). I can not figure out
whats the pr
Yes there are 10+ images, about 3-5 js and css files referenced. I`ve tried
limit server connections in Opera settings to 1-2 max - didn`t help. I
tried numthreads=500, max=700 for CherryPy - didn`t help.
Don`t know how to set HTTP header "Connection: close" so far, may be in
web2py controller
I`m sorry if this is naive question (I`m trying to make my first web
application). I have a big dictionary with several levels of nested
dictionaries and lists in it. DAL accepts this dictionary if I insert it in
a Field of a Table (using sqlite3), but when I try to retrieve it back, I
get long
Thank you. Its very easy and it works! I knew I should read online version
of the book as it is more updated. This is the case. I was reading through
web2py_manual_4th.1.pdf and filter_in - filter_out is not mentioned there.
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I have a table with 'name' Field:
db.define_table('person', Field('name', 'string'))
'name' is in format 'Name Lastname', ie, "Mark Twain". Can I sort such
records by Lastname when selecting with "orderby"? Like this:
db(db.person).select(db.person.name, orderby=?)
I thought about writing lamb
Thank you, Niphlod and DenesL. Thats what I need. "Find, exclude, sort" and
row manipulation slipped through my attention before.
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On my site, which is not even used by public right now, I get about 1000
sessions in a day created from various bots (google, yandex etc). I use
default option of storing sessions in file system. I created a page for
admin, on which admin can see all the sessions in a table and manually
remove
Yes, it looks like it was forms (login form in particular), thank you.
Ended up adding this to def user() in default.py:
if not auth.user:
session.forget(response)
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Yes, *def user()* in *default.py* has form for login. If I put:
if not auth.user:
session.forget(response)
in this function, then session is not created, but logging in no longer
works. Can something else be done to turn off session creation by this
function and not break login?
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Ok, thanks. I`ve put robots.txt in /static and configured routes.py for it.
I hope this helps.
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Maybe I did it wrong because I now still see sessions created from
66.249.73... which is Google-bot.
I only changed url in the line:
('/robots.txt', '/examples/static/robots.txt'),
to:
('/robots.txt', '/myAppName/static/robots.txt'),
I checked, and www.mySiteName.ru/robots.txt opens in browser s
On Monday, May 6, 2013 8:53:32 PM UTC+3, Anthony wrote:
>
> Anyway, are you saying that http://www.yourdomain.com/robots.txt does
> show the robots.txt file in the browser? If so, then I believe it should
> work. However, I'm not sure Google will check for it/update it on every
> single request
I had this problem for a while, but since I was in development stage, I`ve
not payed much attention.
I use Apache/2.2.22 (Win32) mod_wsgi/3.3 Python/2.7.3
For some reason in some requests Content-Type Response header for .css
returns not with "text/css", but with random strings. So browser do
I use Python 2.7.3
The problem manifests in all browsers. In FF its really rare. In Opera with
"Max Connections To Server" > 2 its almost every time you load a page. In
Opera with "Max Connections To Server" < 2 its 1 in 30-50 hits, or every
time if you reload a page with CTRL+F5. In Chrome its
Web2py version is 2.4.6.
I did change in stream_file_or_304_or_206 that you proposed, it did not fix
the problem.
If my static files are served by web2py, then I understand its wrong for
production? Its better to serve them by Apache directly. But how to do
this, I`m confused. I thought block
Ok, this is really strange. I changed line 68 (69 after Ricardo`s code
addition) in *streamer.py* from:
*headers.setdefault('Content-Type', contenttype(static_file))*
to
*headers.setdefault('Content-Type', 'text/css')*
And problem gone! .css file have *text/css *headers, all other files have
the
Thank you for your answers.
I have only code like this in some controllers:
*import gluon.contenttype
response.headers['Content-Type']=gluon.contenttype.contenttype('.js')*
or like this when I need to export some data to file and download it:
*from gluon.contenttype import contenttype
response.he
I`ve added this lines in http.py before responder(status, rheaders):
...
*with open('d:\content_type.txt', 'a') as content_log:
content_log.write(str([h for h in rheaders if
h[0]=='Content-Type'])+'\n')*
responder(status, rheaders)
...
All headers in .txt file look normal, like:
[('Content-Ty
Only now I noticed that not only .css files, but all files from /static
folder are served with *text/css* headers for Content-Type. So I started to
search why, rewritten all files in *gluon* folder with original source
files, and recreated the main problem by doing this. Apparently, for some
re
Niphlod, could you please tell me how to serve static files from apache
without passing through web2py? Or where to read on this? Thanks.
I may reinstall Apache. May be its problem with my current version (2.2) or
with configuration...
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Thank you, I did this and I think its Apache serving static files now,
because all headers are OK. But if I make request for static file in Opera
it has *X-Powered-By: web2py *header...
Also I had response.static_version set in model file and now I have problem
with it. I`m reading in web2py ma
So far I found that:
http://www.autosim.ru/static/css/web2py.css - without app name in
link, returns X-Powered-By: web2py
http://www.autosim.ru/mad/static/css/web2py.css - with app name in link,
no X-Powered-By header
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Yes, app generates all links with app-name in them. I was making manual
requests in Opera without them before. Now only files like
autosim.ru/robots.txt have no app name in them and are served with
X-Powered-By: web2py header. I dont think its big problem
For now I`m stuck, because I have no kn
Ok, it looks like a typo in
web2py.com/books/default/chapter/29/04#Static-asset-management ? I`ve made
a simple script to look what this pattern actually matching, and found that
its not matching version string at all. By trial and error I found
unnecessary Slash after *^/([^/]+)/static/(?:*
Th
Yes, *^/([^/]+)/static/(?:_[\d]+.[\d]+.[\d]+/)?(.*)* works.
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My site and forum was running fine for 5 month now. Yesterday, I updated
from version 2.4 (or 2.5, I don`t remember for sure which it was) to
version 2.6.3. I did what change log says and copied static/js/web2py.js,
controllers/appadmin.py, and views/appadmin.html from the welcome app to my
app
Yes. I
installed http://www.web2py.com/examples/static/nightly/web2py_src.zip
(this is latest?) and can not replicate problem now. Site remembers me
every time so far and cookie has right "expires" data. Thank you very much,
Massimo! If something goes wrong during the day (days) I`ll post here.
I`ve successfully connected 2 domains to my apache-web2py configuration
using routes.py. But I have one problem - all apps are accessible from
one-another if I add app-name to domain URL.
For example, I defined:
domains = {
'domain1.com': 'app1',
'domain2.com': 'app2'}
www.domain1.co
Its a trunk version, that I`ve took between versions 2.6.3 and 2.6.4.
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Yes, adding "exclusive_domain=True" helped. I get "invalid function
(default/...)" now, which is what I wanted. Thank you, Jonathan.
domains = {
'domain1.com': 'app1',
'domain2.com': 'app2'}*,*
*exclusive_domain=True*
*
*
*
*
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Thats because your "rows = None" until you submit the form.
You can add this check in the template:
*{{if rows:}}*
{{for i,row in enumerate(rows):}}
...
...
next
{{pass}}
*{{pass}}*
Or you can try set rows to empty list in controller:
def search():
*rows = []*
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fields = [ Field('name', 'string', default=defaults['name'],
requires=[IS_NOT_EMPTY(error_message='Enter name')]), ]
form = SQLFORM.factory(*fields, _class="uk-form uk-form-horizontal",
_name="edit_form")
if form.process(hideerror=True).accepted:
print (form.vars.name, request.vars.na
Thanks, Anthony. lambda that you posted works like you described, I`ll use
it.
But if I remove* requires=[IS_NOT_EMPTY* validator completely, the
form.vars still returns name without spaces. Does it apply some validtion
without it by default and removing spaces?
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I completely agree. It would be better if this will be fixed. I never
noticed this behavior until I`ve got to the case where I need to keep white
spaces in front and at the back of the input field.
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