[web2py] web2py website error with Chinese user
Hello all. I've got a Chinese user that complains he cannot login in a web2py website that I've done. He send me a printscreen where all CSS and Javascript are not loaded, so he can't login. If he use a VPN it's ok. Someone know why ? Perhaps it's due to Chinese network restrictions ? Thanks. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] limit on username length without defining db.auth_user ?
Hello -- simple question. Is it possible to set a username length with db.auth_user.username.requires = length 20 Something to that effect? By default users can create as long of a username as they want and I'd like to make it a little more secure. The book mentions redefining the auth.user table but I was wondering if there is a built-in dal method I could use in db.py -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Access DAL from outside script
Solved :)
Mistake was the missing closing \\ in the database folder.
The working version is module_path =
os.path.abspath(os.path.dirname('C:\\web2py\\applications\\wemanops_test\\databases\\'))
Thank you
On Wednesday, October 22, 2014 4:58:59 PM UTC+2, Richard wrote:
Hi,
I want to access an existing database from an outside web2py app script
because the database must be input to Orange for data mining.
I tried the following defining but dot not get access top the data:
import os
import sys
import datetime
import calendar
from datetime import date, time
import json
import uuid
sys.path.append(c:\python27\web2py)
from gluon.sql import *
from gluon.validators import *
module_path =
os.path.abspath(os.path.dirname('C:\\web2py\\applications\\wemanops_test\\databases'))
db_name='storage.sqlite'
db = DAL('sqlite://storage.sqlite', pool_size=1, folder=module_path,
migrate=False, check_reserved=['all'])
from gluon.tools import Auth, Crud, Service, PluginManager, prettydate
auth = Auth(db)
db.define_table('langu',
Field('langu', 'string'),
format='%(langu)s'
)
db.define_table('community',
Field('com_name', 'string', length=15),
Field('address', 'string'),
Field('responsible', 'string'),
Field('latitude', 'string', default=None),
Field('longitude', 'string', default=None),
#User creation can not beadded because mutial dependence of the auth Class
Field('created_date', 'datetime', default=datetime.datetime.now()),
format='%(com_name)s'
)
auth.define_tables(username=True, signature=True, migrate=False)
print db(db.langu.id0).select()
The error I get is:
Traceback (most recent call last):
File console, line 1, in module
File string, line 22, in module
File c:\python27\web2py\gluon\tools.py, line 1268, in __init__
request = current.request
AttributeError: 'thread._local' object has no attribute 'request'
What is missing?
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Re: [web2py] Re: We could have something like this
are you refering to web2pyslices ? *But the main difference I see is the dated layout, design and UX.* *It is a nice tool but already needs a refresh.* If yes i agree with you. 2014-10-21 20:41 GMT+01:00 Carlos Costa yamandu.co...@gmail.com: It does not the same thing but it does. It was intend to keep recipes, but one can post links to anything too. Thinking this way it is even better than meteorhelp. But the main difference I see is the dated layout, design and UX. It is a nice tool but already needs a refresh. 2014-10-21 11:23 GMT-02:00 António Ramos ramstei...@gmail.com: differs in the fact that its not only for recipes i can see where to find videos, faqs, books etc as listed in the left Also reviews from users are nice. Maybe web2py slices does the same thing but its not clear for occasionaly users/readers regards 2014-10-20 23:39 GMT+01:00 Dave S snidely@gmail.com: On Monday, October 20, 2014 2:41:26 PM UTC-7, Ramos wrote: it was not a question. we know everything is possible. Its just that finding info about web2py are sometimes dificult A site like this could help and also rate the source of info. In what way do you see it as being different web2pyslices? /dps Regards 2014-10-20 22:37 GMT+01:00 Derek sp1...@gmail.com: Is that a question? Are you asking if you can build a site like that? I don't see why not. In fact, instantpress almost meets your needs, though you might want to customize the theme a bit. On Monday, October 20, 2014 3:12:29 AM UTC-7, Ramos wrote: http://meteorhelp.com/ -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+un...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Carlos J. Costa Cientista da Computação | BS Computer Science Esp. Gestão em Telecom | PgC Telecom Mangement º)) -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] language and localization development
Hi,
maybe I'm wrong but it seams that during development I have to write
messages in english using the translator and than write the
corresponding translation in language file I intend to use. Is these a
way of using another language during development maybe identifying it
every times I use T e.g.
T('qualcosa', lang='it')
^^^ (just an example I know it's not supported
that way)
and then provide the english (or what else) translation?
I hoper I've been clear enough :)
thank you very mutch
Manuele
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Re: [web2py] Re: db.commit() taking too long to update records
Hi Anthony!,
Indeed, the ajax call was the issue, after reading this:
http://web2py.com/books/default/chapter/29/04#session
I realised that storing sessions in database solved my problem(there's no
more blocking calls issue).
Thanks a lot for your help
Cheers.
On Thu, Oct 23, 2014 at 1:01 AM, Anthony abasta...@gmail.com wrote:
Instead of checking the timings in the console, check the timings during
the actual Ajax request (maybe return the timings in some HTML and display
it in the browser instead of just returning OK; or print the timings to
the console).
Are there any other Ajax requests that get fired before this one that
could be causing a delay? If you are using file based sessions, a prior
Ajax request would block a new request while waiting for the session file
to be unlocked (unless you call session.forget(response)).
Anthony
On Wednesday, October 22, 2014 9:30:50 PM UTC-4, Luciano Laporta Podazza
wrote:
Hi Niphlod,
I did what you say and if I try doing the query through console it works
perfectly and fast:
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328)]
db((db.alerts.alerts_id==1)(db.alerts.archived != True)).update(
archived=True, crime=Robo, operator_id=1)
23
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328), (UPDATE
alerts SET archived='T',operator_id=1,crime='Robo' WHERE
((alerts.alerts_id = 1) AND (alerts.archived 'T'));,
0.010937213897705078)]
db.commit()
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328), (UPDATE
alerts SET archived='T',operator_id=1,crime='Robo' WHERE
((alerts.alerts_id = 1) AND (alerts.archived 'T'));,
0.010937213897705078)]
But again, if I try sending the ajax request(a simple one, really), it
gets stucked as I mentioned before, then after 20-30seconds the record gets
updated.
I'm using MySQL 5.5 with less than 50 records on the affected table.
Any help will be appreciated. Thanks
On Wednesday, September 10, 2014 6:20:47 AM UTC-3, Niphlod wrote:
BTW, log somewhere db._timings before returning and try to replay the
query in mysql to see what's going on.
On Wednesday, September 10, 2014 12:54:03 AM UTC+2, Leonel Câmara wrote:
Well that's true, but web2py automatically calls db.commit for you
after running the controller. That would not cause the slowdown anyway.
--
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[web2py] Re: language and localization development
Hi,
try
T.set_current_languages('it')
see
http://web2py.com/books/default/chapter/29/04/the-core#Determining-the-language
Paolo
On Thursday, October 23, 2014 1:47:11 PM UTC+2, Manuele wrote:
Hi,
maybe I'm wrong but it seams that during development I have to write
messages in english using the translator and than write the
corresponding translation in language file I intend to use. Is these a
way of using another language during development maybe identifying it
every times I use T e.g.
T('qualcosa', lang='it')
^^^ (just an example I know it's not supported
that way)
and then provide the english (or what else) translation?
I hoper I've been clear enough :)
thank you very mutch
Manuele
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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[web2py] Re: language and localization development
You can do what Paolo suggested, it will work. I'd like to make a suggestion though - Don't do this. For me, everything that's in the code should be in English, variable names, strings like this one, comments, every single thing. For many reasons, it looks better, you don't tire your brain by switching languages while reading the code, if you ask questions on the internet or if one day it gets open sourced it's easier for people from other nationalities to understand your code. It's also cool that your clients always get their applications localized for English for free if they want it. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] Re: db.commit() taking too long to update records
Keep in mind that the benefit of locking the session is that you avoid race
conditions, so you now have to make sure there is no possibility of a race
condition with the session if you have multiple calls happening
asynchronously. The other option is to continue using file base sessions,
but call session.forget(response) in any request that doesn't need the
session.
Anthony
On Thursday, October 23, 2014 8:16:06 AM UTC-4, Luciano Laporta Podazza
wrote:
Hi Anthony!,
Indeed, the ajax call was the issue, after reading this:
http://web2py.com/books/default/chapter/29/04#session
I realised that storing sessions in database solved my problem(there's no
more blocking calls issue).
Thanks a lot for your help
Cheers.
On Thu, Oct 23, 2014 at 1:01 AM, Anthony abasta...@gmail.com wrote:
Instead of checking the timings in the console, check the timings during
the actual Ajax request (maybe return the timings in some HTML and display
it in the browser instead of just returning OK; or print the timings to
the console).
Are there any other Ajax requests that get fired before this one that
could be causing a delay? If you are using file based sessions, a prior
Ajax request would block a new request while waiting for the session file
to be unlocked (unless you call session.forget(response)).
Anthony
On Wednesday, October 22, 2014 9:30:50 PM UTC-4, Luciano Laporta Podazza
wrote:
Hi Niphlod,
I did what you say and if I try doing the query through console it works
perfectly and fast:
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328)]
db((db.alerts.alerts_id==1)(db.alerts.archived != True)).update(
archived=True, crime=Robo, operator_id=1)
23
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328), (UPDATE
alerts SET archived='T',operator_id=1,crime='Robo' WHERE
((alerts.alerts_id = 1) AND (alerts.archived 'T'));,
0.010937213897705078)]
db.commit()
db._timings
[('SET FOREIGN_KEY_CHECKS=1;', 0.0002541542053222656), (SET
sql_mode='NO_BACKSLASH_ESCAPES';, 0.0002338886260986328), (UPDATE
alerts SET archived='T',operator_id=1,crime='Robo' WHERE
((alerts.alerts_id = 1) AND (alerts.archived 'T'));,
0.010937213897705078)]
But again, if I try sending the ajax request(a simple one, really), it
gets stucked as I mentioned before, then after 20-30seconds the record gets
updated.
I'm using MySQL 5.5 with less than 50 records on the affected table.
Any help will be appreciated. Thanks
On Wednesday, September 10, 2014 6:20:47 AM UTC-3, Niphlod wrote:
BTW, log somewhere db._timings before returning and try to replay the
query in mysql to see what's going on.
On Wednesday, September 10, 2014 12:54:03 AM UTC+2, Leonel Câmara wrote:
Well that's true, but web2py automatically calls db.commit for you
after running the controller. That would not cause the slowdown anyway.
--
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- http://web2py.com/book (Documentation)
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[web2py] SQLFORM. Insert field to DB from calculation (not from form)
Hi folks,
I'm trying to insert additional field to DB, but it cannot be obtain from
SQLFORM.
I use SOLIDGRID
plugin
http://dev.s-cubism.com/plugin_solidgrid?_signature=868375a5ca48f87805d4366b05a2df678637611e
For my purposes I define a table
db.define_table('r_users',
db.Field('username', 'string', requires=IS_NOT_EMPTY(),
length=128, required=True),
db.Field('registered', 'boolean', required=True,
default=False),
db.Field('email', 'string', requires =
IS_EMAIL(error_message='invalid email!'),
length=64, required=True),
db.Field('password', 'string', requires=IS_NOT_EMPTY(),
length=255, required=True),
db.Field('ip', 'string', requires = IS_IPV4(),
required=False, default='127.0.0.1'),
db.Field('modified_on', 'datetime', required=True),
db.Field('captcha_url', 'string', length=255,
required=True),
migrate='r_users.table', fake_migrate=fake_migrate)
and add to plugin code invalidation method to calculate field that I cannot
obtain from form (add to line 298):
def __onvalidation(form):
rs = self.callback(request.post_vars)
print request.post_vars
if rs.startswith('http'):
request.post_vars['captcha_url'] = rs
and assign this in the line 429
create_form = SOLIDFORM(virtualtable or table,
fields=create if type(create) in (list, tuple) else
None,
showid=showid,
_class='web2py_form',
submit_button=T('Create'),
).process( # next=referrer, for web2py-bug
*onvalidation=__onvalidation,*
onsuccess=oncreate,
formname=formname)
This method added captcha_url field to request.post_vars successfully. But
in DB there is no value.
This is the common problem, not only using this plug-in. I cannot do this
trick while using SQLFORM only, without plug-in.
What I'm doing wrong?
Thanks.
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[web2py] reference auth_user from a table in one database to the auth_user table in another database
Hello,
I'm trying to reference the auth_user table in one database from a field
definition for a table in a different database. Hopefully the code below
will clarify:
db1 =
DAL('postgres://user:password@host1/database1',pool_size=1,check_reserved=None,migrate=False)
db =
DAL('postgres://user:password@host/database',pool_size=1,check_reserved=['all'],migrate=False)
db1.executesql(set search_path to 'devxref','public';)
db.executesql(set search_path to 'po','xref','dw','public';)
*db*.define_table('x_vendor',
Field('source_vendor_dwid',db.d_supplier_source),
Field('source_vendor_id'),
Field('source_system_dwid',db.d_source),
Field('source_system_id'),
Field('gp_vendor_dwid',db.d_supplier_source),
Field('gp_vendor_id'),
Field('changed_date_time','datetime',
default=request.now, update=request.now, writable=False),
Field('changed_user_id','reference *db1*.auth_user',
default=auth.user_id, update=auth.user_id, writable=False),
format='%(x_vendor)s')
I get the following errors in the dump:
Traceback (most recent call last):
File /opt/web-apps/web2py/gluon/restricted.py, line 224, in restricted
exec ccode in environment
File /opt/web-apps/web2py/applications/wspg/controllers/x_vendor.py
https://dc1ux544/admin/default/edit/wspg/controllers/x_vendor.py, line 127,
in module
File /opt/web-apps/web2py/gluon/globals.py, line 392, in lambda
self._caller = lambda f: f()
File /opt/web-apps/web2py/applications/wspg/controllers/x_vendor.py
https://dc1ux544/admin/default/edit/wspg/controllers/x_vendor.py, line 85, in
add
if form.process().accepted:
File /opt/web-apps/web2py/gluon/html.py, line 2303, in process
self.validate(**kwargs)
File /opt/web-apps/web2py/gluon/html.py, line 2240, in validate
if self.accepts(**kwargs):
File /opt/web-apps/web2py/gluon/sqlhtml.py, line 1671, in accepts
self.vars.id = self.table.insert(**fields)
File /opt/web-apps/web2py/gluon/dal.py, line 9320, in insert
ret = self._db._adapter.insert(self, self._listify(fields))
File /opt/web-apps/web2py/gluon/dal.py, line 1354, in insert
query = self._insert(table, fields)
File /opt/web-apps/web2py/gluon/dal.py, line 2903, in _insert
values = ','.join(self.expand(v, f.type) for f, v in fields)
File /opt/web-apps/web2py/gluon/dal.py, line 2903, in genexpr
values = ','.join(self.expand(v, f.type) for f, v in fields)
File /opt/web-apps/web2py/gluon/dal.py, line 1555, in expand
return str(self.represent(expression, field_type))
File /opt/web-apps/web2py/gluon/dal.py, line 3079, in represent
return BaseAdapter.represent(self, obj, fieldtype)
File /opt/web-apps/web2py/gluon/dal.py, line 2016, in represent
ftype = self.db[p[0]][p[2]].type
File /opt/web-apps/web2py/gluon/dal.py, line 8512, in __getitem__
return self.__getattr__(str(key))
File /opt/web-apps/web2py/gluon/dal.py, line 8522, in __getattr__
return ogetattr(self, key)
AttributeError: 'DAL' object has no attribute 'db1'
Any assistance would be greatly appreciated.
Thanks!
Carl
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[web2py] Re: How can I prevent a user from pressing the browser's back button?
Thank you very much for the feedback. I will check and let you know about the results. best regards, F On Friday, October 17, 2014 9:49:31 PM UTC+3, Dave S wrote: On Thursday, October 16, 2014 12:15:26 AM UTC-7, Fotis Gioulekas wrote: Hello, do you how is this possible to be performed? The user is not logged in. A session should exist whether the user is logged in or not. One way to implement this, in the controller that presents the page for the quiz question, would be to add the question to a list stored in the session variable. But the controller would also be checking if that page was already in the list. Something like: questioncontroller: thispage = request.vars.page if thispage in session.pagelist: redirect(somewhereelse) session.pagelist.add(thispage) question=SQLFORM(etc) return(question) Sorry, that's very sketchy because I haven't yet actually used all of what I have read in the book. /dps On Saturday, August 30, 2014 5:28:20 PM UTC+3, Anthony wrote: The details will depend on exactly how you want to control access to quiz questions, but the general solution would be to store the user state in the session, and when a particular page/question is requested, check the session, and redirect elsewhere if the session check fails. Anthony On Tuesday, August 26, 2014 5:36:45 PM UTC-4, Fotis Gioulekas wrote: Hello to everybody, I have built a quiz that randomlycreates questions. Each time a user submits it's answer, the app redirects to another question. When the user does not want to continue to another question it presses a button exit quiz and the app redirects to another url. When the user presses the browser's back button, it can return back to the quiz. How can I prevent this? Is there a solution that either closes the browser's tab or redirects to a default html page when the user presses the back broswer's button or My app does not requires user registratrion and login. Thank you in advance, Fotios -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: SAML2 Service Provider app in web2py?
Yes it works for me. Can you help debug? Can you print d['response'] and
try figure out where the response attributes are?
On Friday, 17 October 2014 00:42:29 UTC-5, Prasad Muley wrote:
Hi Wel,
Did you test SAML2 app? there is an experimental saml2 app in
web2py_2.9.6
I need to use saml2(web2py app) as service provider with onelogin
(which is idp)
I am getting an error (Screen shot is attached PFA).
here is my config settings
1) *private/sp_conf.py*
# Make sure the same port number appear in service_conf.py
BASE = http://localhost:8000;
APPNAME = saml2
PATH = /home/prasad/Prasad/web2py_2.9.6_beta/applications/saml2/private/
CONFIG = {
entityid: %s/saml2/static/sp.xml % BASE,
'entity_category': [COC],
accepted_time_diff: 5, # very important
description: Example SP,
service: {
sp: {
endpoints: {
assertion_consumer_service: [
(%s/%s/default/user/login % (BASE, APPNAME),
BINDING_HTTP_REDIRECT),
],
}
},
},
key_file: %s/pki/mykey.pem % PATH,
cert_file: %s/pki/mycert.pem % PATH,
xmlsec_binary: xmlsec_path,
metadata: {local: [PATH+idp.xml]},
name_form: NAME_FORMAT_URI,
}
Here I've copied *assertion_consumer_service url *(
http://localhost:8000/saml2/default/login ) in onelogin's app's SAML
consumer url
2) I've downloaded a meta data file from onelogin app.
copy it to
*saml/private/*3) Created a *static/sp.xml file *as
make_metadata.py sp_conf ../static/sp.xml
4) Ran web2py server
* (python webpy.py)*5) Selected SAML2 app through administrator interface,
6) Clicked on login tab and
It is redirecting to onelogin app's login window.
7) Entered username and password in onelogin app
It it redirecting me to http://localhost:8000/saml2/default/login (which
is a assertion consumer url)
and I am getting an internal error .
type 'exceptions.AttributeError' 'dict' object has no attribute
'assertion'
Let me know If there are wrong settings in my app.
Could you share your app settings (including web2py app and idp settings)
On Thursday, August 21, 2014 7:35:29 PM UTC+5:30, Wei Wang wrote:
I have the need to use a SAML2 identity provider (specifically, a NetIQ
product) for authentication and authorization in some web2py apps.
I searched in this group, also googled web2py and SAML, but did not
find anything that seems readily available.
My thoughts on building a Service Provider (in SAML2 terminology) app
in web2py alongside other apps:
- The SAML2 service provider would be /saml2sp:
- The saml2sp app communicates to the SAML2 Id provider for
authentication and authorization;
- A web2py app is configured to use cas_auth, with
localhost/saml2sp as the CAS server base URL;
Does something like this exist? Does that sound reasonable?
Thanks for any pointers, comments, thoughts.
Wei
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[web2py] Re: plugin_jstree - ImportError: No module named globals
can you try replace from globals import Response, Storage with from gluon.globals import Response, Storage On Tuesday, 21 October 2014 08:20:11 UTC-5, Alen Cerovic wrote: I am getting error with plugin_jstree on windows: Traceback (most recent call last): File gluon/restricted.py, line 224, in restricted File C:/mediacom/mediacom/Development/web2py/web2py_win/web2py/applications/staff/controllers/plugin_jstree.py, line 49, in module File gluon/globals.py, line 392, in lambda File C:/mediacom/mediacom/Development/web2py/web2py_win/web2py/applications/staff/controllers/plugin_jstree.py, line 47, in index return dict(tree_block=DIV(jstree(), _style='width:500px;')) File applications\staff\modules\plugin_jstree.py, line 174, in __call__ from globals import Response, Storage File gluon/custom_import.py, line 92, in custom_importer ImportError: No module named globals please help -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: reference auth_user from a table in one database to the auth_user table in another database
you can't reference fields from different databases.
On Thursday, October 23, 2014 3:07:50 PM UTC+2, Carl Petersen wrote:
Hello,
I'm trying to reference the auth_user table in one database from a field
definition for a table in a different database. Hopefully the code below
will clarify:
db1 =
DAL('postgres://user:password@host1/database1',pool_size=1,check_reserved=None,migrate=False)
db =
DAL('postgres://user:password@host/database',pool_size=1,check_reserved=['all'],migrate=False)
db1.executesql(set search_path to 'devxref','public';)
db.executesql(set search_path to 'po','xref','dw','public';)
*db*.define_table('x_vendor',
Field('source_vendor_dwid',db.d_supplier_source),
Field('source_vendor_id'),
Field('source_system_dwid',db.d_source),
Field('source_system_id'),
Field('gp_vendor_dwid',db.d_supplier_source),
Field('gp_vendor_id'),
Field('changed_date_time','datetime',
default=request.now, update=request.now, writable=False),
Field('changed_user_id','reference *db1*.auth_user',
default=auth.user_id, update=auth.user_id, writable=False),
format='%(x_vendor)s')
I get the following errors in the dump:
Traceback (most recent call last):
File /opt/web-apps/web2py/gluon/restricted.py, line 224, in restricted
exec ccode in environment
File /opt/web-apps/web2py/applications/wspg/controllers/x_vendor.py
https://dc1ux544/admin/default/edit/wspg/controllers/x_vendor.py, line 127,
in module
File /opt/web-apps/web2py/gluon/globals.py, line 392, in lambda
self._caller = lambda f: f()
File /opt/web-apps/web2py/applications/wspg/controllers/x_vendor.py
https://dc1ux544/admin/default/edit/wspg/controllers/x_vendor.py, line 85,
in add
if form.process().accepted:
File /opt/web-apps/web2py/gluon/html.py, line 2303, in process
self.validate(**kwargs)
File /opt/web-apps/web2py/gluon/html.py, line 2240, in validate
if self.accepts(**kwargs):
File /opt/web-apps/web2py/gluon/sqlhtml.py, line 1671, in accepts
self.vars.id = self.table.insert(**fields)
File /opt/web-apps/web2py/gluon/dal.py, line 9320, in insert
ret = self._db._adapter.insert(self, self._listify(fields))
File /opt/web-apps/web2py/gluon/dal.py, line 1354, in insert
query = self._insert(table, fields)
File /opt/web-apps/web2py/gluon/dal.py, line 2903, in _insert
values = ','.join(self.expand(v, f.type) for f, v in fields)
File /opt/web-apps/web2py/gluon/dal.py, line 2903, in genexpr
values = ','.join(self.expand(v, f.type) for f, v in fields)
File /opt/web-apps/web2py/gluon/dal.py, line 1555, in expand
return str(self.represent(expression, field_type))
File /opt/web-apps/web2py/gluon/dal.py, line 3079, in represent
return BaseAdapter.represent(self, obj, fieldtype)
File /opt/web-apps/web2py/gluon/dal.py, line 2016, in represent
ftype = self.db[p[0]][p[2]].type
File /opt/web-apps/web2py/gluon/dal.py, line 8512, in __getitem__
return self.__getattr__(str(key))
File /opt/web-apps/web2py/gluon/dal.py, line 8522, in __getattr__
return ogetattr(self, key)
AttributeError: 'DAL' object has no attribute 'db1'
Any assistance would be greatly appreciated.
Thanks!
Carl
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[web2py] Re: web2py website error with Chinese user
who knows. Are you serving all assets from the same location as the site or not ? On Thursday, October 23, 2014 8:15:22 AM UTC+2, Gael Princivalle wrote: Hello all. I've got a Chinese user that complains he cannot login in a web2py website that I've done. He send me a printscreen where all CSS and Javascript are not loaded, so he can't login. If he use a VPN it's ok. Someone know why ? Perhaps it's due to Chinese network restrictions ? Thanks. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: RESTful request args/vars with JSON array
if the content-type of the POST request is application/json, mylist would
actually be yet parsed into request.post_vars (i.e. you can skip
body.read())
On Thursday, October 23, 2014 1:24:09 AM UTC+2, Henry Nguyen wrote:
For posterity's sake, I was able to retrieve the array in the request body
by using:
import json
my_list = json.loads(request.body.read())
and then iterating through the list items just like any other list. This
was taken from http://web2py.com/books/default/chapter/29/04#request
under request.body.
Thanks for letting me know that request.restful() wouldn't parse it
automatically, Niphlod.
Henry
On Monday, October 13, 2014 12:25:54 PM UTC-7, Niphlod wrote:
you have to code your own methods.
On Sunday, October 12, 2014 11:32:23 PM UTC+2, Henry Nguyen wrote:
I have a function in my controller decorated with the @request.restful()
decorator. I would like to be able to accept a JSON array of objects,
[{id: 1, new_value: 1},{id: 2, new_value: 2}]
, on a POST, PUT, or DELETE. For example, I'd like the client to be able
to update a series of values on one request, as opposed to having to submit
multiple requests for each individual update. However, the args and vars
parameters being passed to the methods are empty when a request is sent
with the JSON payload above. Specifically, args only gets populated from
URL args and vars only get populated if the array is accompanied by a key,
such as in:
{update: [{id: 1, new_value: 1},{id: 2, new_value: 2}]}
While it certainly isn't too much trouble to include that initial key, I
was wondering if there's any way to retrieve the JSON objects from the
request without having to specify the key so that I could pass a simple
array instead?
Thank you ahead of time for any help.
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[web2py] Re: EMAIL | IMAP + SMTP | Compose Email = Save as Draft + Send via SMTP
This should help:
def index():
form = FORM(INPUT(_type='file', _id=files, _name=files,
_multiple=True, _value='File test'),
INPUT(_type=submit)).process()
if form.accepted:
for item in form.vars.files:
print item.filename, item.file.read()
return dict(form=form)
On Wednesday, 22 October 2014 00:01:06 UTC-5, PRACHI VAKHARIA wrote:
Dear Alan and Massimo,
First, please look at this site:
*http://www.html5rocks.com/en/tutorials/file/dndfiles/
http://www.html5rocks.com/en/tutorials/file/dndfiles/*
It shows how to upload and read multiple files directly using HTML5 *(and
JavaScript)*.
It uses the *File API specification* from W3:
http://www.w3.org/TR/file-upload/
How to implement that in Web2Py for Email Composing with File Attachments?
*Controller*
def Composer():
form = FORM http://localhost:8000/examples/global/vars/FORM(TABLE
http://localhost:8000/examples/global/vars/TABLE(
TR http://localhost:8000/examples/global/vars/TR('Subject:', INPUT
http://localhost:8000/examples/global/vars/INPUT(_type='text',
_name='subject',
requires=IS_NOT_EMPTY
http://localhost:8000/examples/global/vars/IS_NOT_EMPTY())),
TR http://localhost:8000/examples/global/vars/TR('Email To:', INPUT
http://localhost:8000/examples/global/vars/INPUT(_type='text',
_name='emailto', _multiple=,
requires=IS_EMAIL
http://localhost:8000/examples/global/vars/IS_EMAIL())),
TR http://localhost:8000/examples/global/vars/TR('Save Draft?',
SELECT http://localhost:8000/examples/global/vars/SELECT('yes', 'no',
_name='savedraft',
requires=IS_IN_SET
http://localhost:8000/examples/global/vars/IS_IN_SET(['yes', 'no']))),
TR http://localhost:8000/examples/global/vars/TR('Body', TEXTAREA
http://localhost:8000/examples/global/vars/TEXTAREA(_name='body',
value='Body of email')),
*TR http://localhost:8000/examples/global/vars/TR( 'File', INPUT
http://localhost:8000/examples/global/vars/INPUT(_type='file', _id=files,
_name=files[], _multiple=, _value='File test')*
* ),*TR http://localhost:8000/examples/global/vars/TR('', INPUT
http://localhost:8000/examples/global/vars/INPUT(_type='submit',
_value='EMAIL'))
))
if form.process().accepted:
response http://localhost:8000/examples/global/vars/response.flash
= 'Form accepted'
if form.vars.savedraft:
*## SAVE DRAFT on IMAP ##*
draft_id = imapdb.Gmail_Drafts.insert(
to=form.vars.emailto, subject=form.vars.subject,
content=form.vars.body, draft=True,
*attachments = [ mail.Attachment(
form.vars.FILE.file.read(), filename=form.vars.FILE.filename ) ]*
)
response.flash = 'Email Saved'
else:
*## SEND Email by SMTP ##*
mail.send(
to = form.vars.emailto,
subject = form.vars.subject,
message = (form.vars.body, 'html' + form.vars.body +
'/html'),
*attachments = [ mail.Attachment(
form.vars.FILE.file.read(), filename=form.vars.FILE.filename ) ]*
)
response.flash = 'Email Sent'
elif form.errors:
response http://localhost:8000/examples/global/vars/response.flash
= 'Errors in form'
else:
response http://localhost:8000/examples/global/vars/response.flash
= 'Compose Email'
return dict(form=form)
*Questions*
- How to use *input type='file', name=files[], multiple=* to
input files for Attachment to email?
- How to extract the required file attributes and append them directly
into the mail message and attachment?
- If the HTML5 provides a means to input, read and upload files, why
cannot we use that directly in web2py Email to read and attach multiple
files?
Please look into this and help implementing this.
Thank you, very much.
Gratefully,
*PRACHI V*
_
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[web2py] Removing password_two comment
Hi guys, I'm using a auth_register() form. Right now, the password_two field (the one that requires you to re-enter your password) shows a comment next to it saying you need to re-enter your password or something. Now I want to remove that comment using the following: *db.auth_user.password_two.comment = None* or *db.auth_user.password_two.comment = ''* However, I get the following error: AttributeError: 'Table' object has no attribute 'password_two' What should I do? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: SSL configuration with built-in server
1) web2py.py -L options.py will read the configuration from a options.py file. An example is in examples/options_std.py 2) Yes. All pages will require https. On Wednesday, 22 October 2014 11:18:12 UTC-5, John Lofgren wrote: Hi, all, I would like to configure web2py to use SSL with the built-in web server. The examples I have found (e.g. http://www.web2py.com/AlterEgo/default/show/140) show to pass the cert and key on the command line with the -c and -k options. So, two questions: 1) Is there a way to set the cert and key in a configuration file instead? 2) When I set the cert and key, does that turn on SSL for every page automatically? Thanks, John -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Removing password_two comment
Found the solution. *form.custom.comment.password_two = None* -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Correction for setup-web2py-heroku.sh script
It is a matter of preference but I think you are right. Your approach is best. On Wednesday, 22 October 2014 14:31:09 UTC-5, Jay Martin wrote: Currently the setup-web2py-heroku.sh script includes these commands: sudo pip install virtualenv sudo pip install psycopg2 virtualenv venv --distribute source venv/bin/activate pip freeze requirements.txt Shouldn't we want to install psycopg2 into the virtualenv named venv by moving the psycopg2 install command after venv is created? Like so: sudo pip install virtualenv virtualenv venv --distribute source venv/bin/activate sudo pip install psycopg2 pip freeze requirements.txt My best, Jay -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: working directory and runtime directory when running web2py
Thank you David and Niphlod. On Wednesday, 22 October 2014 15:52:55 UTC-5, Niphlod wrote: nice catch. https://github.com/web2py/web2py/pull/535 On Wednesday, October 22, 2014 10:48:40 PM UTC+2, David Ripplinger wrote: Yep, it works. Good job. On Wednesday, October 22, 2014 4:41:31 PM UTC-4, Niphlod wrote: got the issue, reproduced it, fixed it. I forgot about web2py.exe not being actually web2py.py recompiled but a loader that decompresses library.zip and loads the modules. This is a complete rebuild on 2.9.11 with the fix. https://www.dropbox.com/s/jmdy2qtt71i0snb/web2py_win.zip?dl=0 On Wednesday, October 22, 2014 10:27:33 PM UTC+2, David Ripplinger wrote: Here's some more information. You may have already figured this out, but just in case it helps: When I run web2py.exe from a different directory, that directory also gets populated with new, empty folders such as 'applications' and 'site-packages'. This, along with the error message about not finding the version (which I assume is in the file 'VERSION'), makes me believe that web2py.exe has a runtime directory matching the working directory from which it gets called. What it needs in order to not be broken is to have the runtime directory be 'web2py', where web2py.exe is located. On Wednesday, October 22, 2014 4:26:01 PM UTC-4, Niphlod wrote: whoopsy. it needs also the corresponding library.zip. stay tuned, I'll try to make something against 2.9.11. On Wednesday, October 22, 2014 10:12:34 PM UTC+2, David Ripplinger wrote: Tried it. It does the same thing. Sorry. On Wednesday, October 22, 2014 4:01:32 PM UTC-4, Niphlod wrote: try this instead https://www.dropbox.com/s/jd4oxlilmel8ghz/web2py.exe?dl=0 On Wednesday, October 22, 2014 9:03:34 PM UTC+2, Niphlod wrote: uhm. they should behave in the same way. investigating... On Wednesday, October 22, 2014 6:11:56 PM UTC+2, David Ripplinger wrote: I recently discovered there are a couple things about the working directory and the runtime directory when running web2py. - If you launch python web2py.py in Linux from a working directory other than web2py, the runtime directory is web2py and not your working directory. This works fine, but it means we have to keep that in mind when adding other arguments to the command which point to files. - If you launch web2py.exe in Windows from a working directory other than web2py, it doesn't work. It gives the error RuntimeError: Cannot determine web2py version. I'm not sure if the 2nd point should be considered a bug in web2py or a desired restriction on how it is executed, but in either case, I suggest these particular points be mentioned in the book in this section http://www.web2py.com/books/default/chapter/29/03/overview#Startup . What do you all think? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: limit on username length without defining db.auth_user ?
db.auth_user.username.requires = IS_LENGTH(20) you can specify a min length and max length. On Thursday, 23 October 2014 01:43:34 UTC-5, LoveWeb2py wrote: Hello -- simple question. Is it possible to set a username length with db.auth_user.username.requires = length 20 Something to that effect? By default users can create as long of a username as they want and I'd like to make it a little more secure. The book mentions redefining the auth.user table but I was wondering if there is a built-in dal method I could use in db.py -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: SSL configuration with built-in server
On Thursday, October 23, 2014 4:20:02 PM UTC+2, Massimo Di Pierro wrote:
1)
web2py.py -L options.py
will read the configuration from a options.py file. An example is in
examples/options_std.py
2)
Yes. All pages will require https.
uhm, not really. Depends on the options passed, and surely without app
code involved in it it won't force http to https automatically if both are
available.
@john: if you need https for everything, just DON'T allow http (i.e. set
interfaces to [('0.0.0.0',443,'ssl_private_key.pem','ssl_certificate.pem')])
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[web2py] Re: Slower task scheduler performance
if you have a function that launches an external process and it takes 2.55 seconds, it will take the same when launched via the scheduler. The scheduler adds up the time it takes to create the web2py env (usually far less than half a second) in which the function is executed, but your external process needs to take the same amout of time in either way. On Wednesday, October 22, 2014 5:21:43 PM UTC+2, Carolina Nogueira wrote: Hey guys, I have a performance question about the scheduler. My script is in python3 and when I run directly on a terminal, I have a response time about 2.55s. If I run exactly the same script inside a scheduler task with subprocess.check_output, my response time is increased by 100 times slower than the direct one. I'm measuring the response time using the difference from two calls of time.clock(), one at the beginning of the script and a second one whenever it finishes to execute. Does it make sense? I'm not quite sure whether I am doing something wrong or not... As far as I understand, the overhead from the web service should be completely located outside the script and not reflect during its execution. What am I missing here? Any direction from where should I look for? Thanks in advance! -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: web2py scheduler error when I start the worker...
did you recently upgrade to 2.9.11 without letting scheduler recreating the
tables ? tables definitions have changed, and you need to let web2py adjust
(i.e. look for migrate_enabled=False in your DAL call)
On Tuesday, October 21, 2014 10:03:39 PM UTC+2, José Leite wrote:
Hello,
I just started trying to use web2py scheduler to lauch tasks like DB
updates or sending emails.
I am using windows7 and web2py 2.9.11.
I just added the following code to my project for a simple test:
MODELS
from gluon.scheduler import Scheduler
from test_scheduler import Addition
scheduler = Scheduler(db, tasks=dict(add=Addition))
IN A CONTROLLER
# Queue scheduled task
result = scheduler.queue_task('add',pvars=dict(a=1,b=2))
when I start the worker with the command:
C:\web2pypython web2py.py -K Project
I get the following error:
web2py Web Framework
Created by Massimo Di Pierro, Copyright 2007-2014
Version 2.9.11-stable+timestamp.2014.09.15.23.35.11
Database drivers available: SQLite(sqlite3), MySQL(pymysql),
PostgreSQL(pg8000),
MSSQL(pyodbc), DB2(pyodbc), Teradata(pyodbc), Ingres(pyodbc),
IMAP(imaplib)
starting single-scheduler for Project...
2014-10-21 20:42:12,234 - web2py.scheduler.Hugo-TOSH#22108 - ERROR - Error
retrieving status
2014-10-21 20:42:15,239 - web2py.scheduler.Hugo-TOSH#22108 - ERROR - Error
retrieving status
2014-10-21 20:42:18,242 - web2py.scheduler.Hugo-TOSH#22108 - ERROR - Error
retrieving status
I am not using anything like:
db._common_fields.append(standard_fields)
so, anyone knows what may be the problem?
Thanks!
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Re: [web2py] Re: web2py website error with Chinese user
Yes, everything's is in the same server. That's quite complicated to understand what's going wrong as I don't have a Chinese computer [?] for testing. -- Gael Princivalle 2014-10-23 16:12 GMT+02:00 Niphlod niph...@gmail.com: who knows. Are you serving all assets from the same location as the site or not ? On Thursday, October 23, 2014 8:15:22 AM UTC+2, Gael Princivalle wrote: Hello all. I've got a Chinese user that complains he cannot login in a web2py website that I've done. He send me a printscreen where all CSS and Javascript are not loaded, so he can't login. If he use a VPN it's ok. Someone know why ? Perhaps it's due to Chinese network restrictions ? Thanks. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/FqV5p6za64E/unsubscribe. To unsubscribe from this group and all its topics, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: db.commit() taking too long to update records
Doesn't the database take care of that? I mean isn't db session handling inside a transaction anyway? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: web2py website error with Chinese user
Are the files being loaded? If the user opens up a console does he get an error? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: db.commit() taking too long to update records
On Thursday, October 23, 2014 12:52:33 PM UTC-4, Leonel Câmara wrote: Doesn't the database take care of that? I mean isn't db session handling inside a transaction anyway? Yes, but that doesn't help across requests (e.g., request A reads session request B reads session request A updates session request B overwrites request A's update). The session table in the db does include a locked field, but as far as I can tell, it is not actually used. Another option would be to do a select-for-update, which would result in the db locking the record until the transaction completes (though in the case of SQLite, I think the whole db gets locked). Anthony -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] Re: Opening PDF files in web browser
Sorry for my delay in answer. I've taken back the project.
The solution of Leonel works well if I want to show an pdf from
another website, but when I try to download a file loaded in my own
web site (Web2py's upload/download method) I get the message that the
file is not found.
I show you the table definition:
db.define_table('enlacesweb_documentos',
Field('categoria', db.categorias_documentos),
Field('nombre'),
Field('documento', 'upload',
uploadfolder=os.path.join(request.folder,'uploads/docs_y_normatividad')),
Field('fecha', 'date'),
Field('descripcion_documento', 'text'),
Field('muestra_en_portada','boolean'),
Field('imagen_portada', 'upload',
uploadfolder=os.path.join(request.folder,'uploads/docs_y_normatividad')),
Field('texto_imagen_portada', label=Texto de la
imagen en portada),
format='%(categoria)s')
As you see I'm using an subfolder inside uploads folder.
The download function, serving swf, pdf and another type of files:
def download():
allows downloading of uploaded files
http:///[app]/default/download/[filename]
import os
if (request.args(0) or '').endswith('swf'):
response.headers['Content-Disposition'] = ''
filename = os.path.join(request.folder, 'uploads', request.args(0))
return response.stream(open(filename,'rb'))
elif (request.args(0) or '').endswith('pdf'):
filename=os.path.join(request.folder, 'uploads', request.args(0))
response.headers['ContentType'] =application/pdf
response.headers['Content-Disposition']=inline; filename.pdf
+ filename
return response.stream(open(filename), chunk_size=65536)
else:
return response.download(request,db)
The elif section works well with external pdf to show, but for those
uploaded with Web2py's upload method I get the error the pdf is not
found, if I omit the elif and use the else I can to download the pdf
file, but I want the web browser open it.
I hope you can understand me.
How to fix this?
Thanks in advanced.
2014-07-22 14:11 GMT-05:00 Leonel Câmara leonelcam...@gmail.com:
You need to change your download for PDFs controller, this would work if you
don't use uploadseparate (which I usually do) :
def download_pdf():
filename=request.args[0]
path=os.path.join(request.folder,'uploads', filename)
response.headers['ContentType'] =application/pdf
response.headers['Content-Disposition']=inline; filename.pdf
+filename
return response.stream(open(filename), chunk_size=65536)
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[web2py] Re: Opening PDF files in web browser
Sorry for my delay in answer. I've taken back the project.
The solution of Leonel works well if I want to show an pdf from another
website, but when I try to download a file loaded in my own web site
(Web2py's upload/download method) I get the message that the file is not
found.
I show you the table definition:
db.define_table('enlacesweb_documentos',
Field('categoria', db.categorias_documentos),
Field('nombre'),
Field('documento', 'upload',
uploadfolder=os.path.join(request.folder,'uploads/docs_y_normatividad')),
Field('fecha', 'date'),
Field('descripcion_documento', 'text'),
Field('muestra_en_portada','boolean'),
Field('imagen_portada', 'upload',
uploadfolder=os.path.join(request.folder,'uploads/docs_y_normatividad')),
Field('texto_imagen_portada', label=Texto de la imagen en
portada),
format='%(categoria)s')
As you see I'm using an subfolder inside uploads folder.
The download function, serving swf, pdf and another type of files:
def download():
allows downloading of uploaded files
http:///[app]/default/download/[filename]
import os
if (request.args(0) or '').endswith('swf'):
response.headers['Content-Disposition'] = ''
filename = os.path.join(request.folder, 'uploads', request.args(0))
return response.stream(open(filename,'rb'))
elif (request.args(0) or '').endswith('pdf'):
filename=os.path.join(request.folder, 'uploads', request.args(0))
response.headers['ContentType'] =application/pdf
response.headers['Content-Disposition']=inline; filename.pdf +
filename
return response.stream(open(filename), chunk_size=65536)
else:
return response.download(request,db)
The elif section works well with external pdf to show, but for those
uploaded with Web2py's upload method I get the error the pdf is not found,
if I omit the elif and use the else I can to download the pdf file, but I
want the web browser open it.
I hope you can understand me.
How to fix this?
Thanks in advanced.
--
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Re: [web2py] Re: web2py website error with Chinese user
if you're serving all assets from the same hostname, then Chinese network restrictions aren't the cause. Maybe a wrongly set proxy, but it's entirely not web2py's fault, nor your app's code. On Thursday, October 23, 2014 5:11:57 PM UTC+2, Gael Princivalle wrote: Yes, everything's is in the same server. That's quite complicated to understand what's going wrong as I don't have a Chinese computer for testing. -- Gael Princivalle 2014-10-23 16:12 GMT+02:00 Niphlod nip...@gmail.com javascript:: who knows. Are you serving all assets from the same location as the site or not ? On Thursday, October 23, 2014 8:15:22 AM UTC+2, Gael Princivalle wrote: Hello all. I've got a Chinese user that complains he cannot login in a web2py website that I've done. He send me a printscreen where all CSS and Javascript are not loaded, so he can't login. If he use a VPN it's ok. Someone know why ? Perhaps it's due to Chinese network restrictions ? Thanks. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/FqV5p6za64E/unsubscribe. To unsubscribe from this group and all its topics, send an email to web2py+un...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] Re: language and localization development
Il 23/10/14 14:41, Leonel Câmara ha scritto: I'd like to make a suggestion though - Don't do this. I don't think I'll do it. I don't want to globally change my approach writing all text messages in other language than english. I agree your suggestion. I was just looking for a local workaround for some particular cases. Thank you anyway Cheers M. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Opening PDF files in web browser
Hello. I've discovered if I use return response.download(request, db, attachment=False) in the else statement of the download function of my code, I can do the web browser can open the pdf file, but I miss the original filename. How I can to recover it? Regards. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: RESTful request args/vars with JSON array
Niphlod,
That does not appear to be the case, either for request.restful() requests
or regular controller requests. For example, consider this controller
method:
def test():
logger.debug(request.env.content_type)
logger.debug(request.post_vars)
logger.debug(request.body.read())
return
With the request data as a JSON array of objects, such as:
[{id:1, is_read:true}]
I get the following logs:
2014-10-23 17:51:47,488 DEBUG test.py test():14 : application/json
2014-10-23 17:51:47,490 DEBUG test.py test():15 : Storage {}
2014-10-23 17:51:47,490 DEBUG test.py test():16 : [{id:1, is_read:true}]
With the data as a JSON object, such as
{id:1, is_read:true}
I get the following logs:
2014-10-23 17:54:46,468 DEBUG test.py test():14 : application/json
2014-10-23 17:54:46,469 DEBUG test.py test():15 : Storage {u'is_read': True
, u'id': 1}
2014-10-23 17:54:46,470 DEBUG test.py test():16 : {id:1, is_read:true}
Note that request data is not parsed into request.post_vars. This would
make sense to me; since request.post_vars is a Storage object which
inherits from a Python dictionary, there would be no dictionary key to
store the array value, no?
Henry
On Thursday, October 23, 2014 7:16:00 AM UTC-7, Niphlod wrote:
if the content-type of the POST request is application/json, mylist
would actually be yet parsed into request.post_vars (i.e. you can skip
body.read())
On Thursday, October 23, 2014 1:24:09 AM UTC+2, Henry Nguyen wrote:
For posterity's sake, I was able to retrieve the array in the request
body by using:
import json
my_list = json.loads(request.body.read())
and then iterating through the list items just like any other list. This
was taken from http://web2py.com/books/default/chapter/29/04#request
under request.body.
Thanks for letting me know that request.restful() wouldn't parse it
automatically, Niphlod.
Henry
On Monday, October 13, 2014 12:25:54 PM UTC-7, Niphlod wrote:
you have to code your own methods.
On Sunday, October 12, 2014 11:32:23 PM UTC+2, Henry Nguyen wrote:
I have a function in my controller decorated with the
@request.restful() decorator. I would like to be able to accept a JSON
array of objects,
[{id: 1, new_value: 1},{id: 2, new_value: 2}]
, on a POST, PUT, or DELETE. For example, I'd like the client to be
able to update a series of values on one request, as opposed to having to
submit multiple requests for each individual update. However, the args and
vars parameters being passed to the methods are empty when a request is
sent with the JSON payload above. Specifically, args only gets populated
from URL args and vars only get populated if the array is accompanied by a
key, such as in:
{update: [{id: 1, new_value: 1},{id: 2, new_value: 2}]}
While it certainly isn't too much trouble to include that initial key, I
was wondering if there's any way to retrieve the JSON objects from the
request without having to specify the key so that I could pass a simple
array instead?
Thank you ahead of time for any help.
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[web2py] best way to play sound one time? session or cookies
Hello, I would like to greet or user with a sound one time upon accessing a controller but if they click it again i would want the sound to play again while they're logged in. However if they log out and log back in I would like it to play again. What type of logic should I use sessions or cookies? What is av better fit. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] best way to play sound one time? session or cookies
I meant i wouldn't want it to play again while logged in -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: best way to play sound one time? session or cookies
I would do this all in JS. You play the file then store in a html5 local storage a flag that says you played it. Next time you check the localstorage. No reason to bother the server with this information. http://www.w3schools.com/html/html5_webstorage.asp On Thursday, 23 October 2014 20:18:38 UTC-5, LoveWeb2py wrote: Hello, I would like to greet or user with a sound one time upon accessing a controller but if they click it again i would want the sound to play again while they're logged in. However if they log out and log back in I would like it to play again. What type of logic should I use sessions or cookies? What is av better fit. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
