[web2py] Re: Form self-submit broken after redirection
It works like this:
# index controller
def index():
# some preamble
if session.state == 'a':
redirect(URL('thiscontoller', 'myfunc1.load', user_signature=True))
# some more states and redirects
#later on
def myfunc1():
form = SQLFORM.factory(Field(...the usual stuff, nothing fancy...),Field
(...), Field(...))
if form.process().accepted:
# process form
elif form.errors:
response.flash = 'error'
return dict(html=form)
If myfunc1 is called directly it self-submits fine. But if is reached via
the index function, it doesn't self submit. Hope that clarifies. Must be
something really dumb-a** simple but I'm not seeing it.
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[web2py] Re: Form self-submit broken after redirection
I tried your code and it works fine for me. Maybe we need to see more of
the code and understand the workflow better.
On Friday, November 22, 2013 7:55:50 AM UTC-5, weheh wrote:
>
> It works like this:
>
> # index controller
> def index():
> # some preamble
> if session.state == 'a':
> redirect(URL('thiscontoller', 'myfunc1.load', user_signature=True
> ))
> # some more states and redirects
>
> #later on
> @auth.requires_signature()
> def myfunc1():
> form = SQLFORM.factory(Field(...the usual stuff, nothing fancy...),
> Field(...), Field(...))
> if form.process().accepted:
> # process form
> elif form.errors:
> response.flash = 'error'
> return dict(html=form)
>
>
> If myfunc1 is called directly it self-submits fine. But if is reached via
> the index function, which is triggered by a page reload, the form won't
> self submit. Hope that clarifies. Must be something really dumb-a** simple
> but I'm not seeing it.
>
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- http://web2py.com/book (Documentation)
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[web2py] Re: Form self-submit broken after redirection
Sorry for the slow response. From within my main view, at the end, I do
this:
$(document).ready(function() {
{{if auth.is_logged_in() and session.state:}}
$("#mydialog").dialog("open");
web2py_component("{{= URL('mycontroller', 'index')}}",
"mydialog");
{{pass}}
});
As I write this, I'm remembering how I once wondered why web2py_component
doesn't have a user_signature parameter? But that maybe is unrelated to
this discussion ('tho if you have an answer to that question, too, it would
be nice to know).
So basically, if a dialog is open to a particular form and the user hits
reload, the main page sees that there's a state variable so it opens a
dialog and squirts the appropriate form back into the dialog. But then, the
form won't self-submit.
On Friday, November 22, 2013 10:05:19 PM UTC+8, Anthony wrote:
>
> I tried your code and it works fine for me. Maybe we need to see more of
> the code and understand the workflow better.
>
> On Friday, November 22, 2013 7:55:50 AM UTC-5, weheh wrote:
>>
>> It works like this:
>>
>> # index controller
>> def index():
>> # some preamble
>> if session.state == 'a':
>> redirect(URL('thiscontoller', 'myfunc1.load', user_signature=True
>> ))
>> # some more states and redirects
>>
>> #later on
>> @auth.requires_signature()
>> def myfunc1():
>> form = SQLFORM.factory(Field(...the usual stuff, nothing fancy...),
>> Field(...), Field(...))
>> if form.process().accepted:
>> # process form
>> elif form.errors:
>> response.flash = 'error'
>> return dict(html=form)
>>
>>
>> If myfunc1 is called directly it self-submits fine. But if is reached via
>> the index function, which is triggered by a page reload, the form won't
>> self submit. Hope that clarifies. Must be something really dumb-a** simple
>> but I'm not seeing it.
>>
>
--
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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[web2py] Re: Form self-submit broken after redirection
if you want to "port" the code that does the signature in python to
javascript, feel free to submit it :D
However, you should pass along the hmac_key, and doing so, you're exposing
what you're trying hard to mask.
However, it's kinda of a non-question as per the markup you posted. if
your javascript is embedded in the view, you don't need the javascript to
generate the signed url... any code in {{}} gets rendered by python.
Anyhow, if your javascript is not embedded in the view, if needed you can
still define a function in your assets that takes the url and then use
var url = "{{=URL(., user_signature=True)}}"
myfunction(url)
bonus points for NOT embedding in static assets absolute urls (that you may
need later to be "translated" by a rewrite rule)
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- http://web2py.com/book (Documentation)
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[web2py] Re: Form self-submit broken after redirection
@Niphlod -- thanks for your insights. Sorry, I have not enough juice to dig
deep enough into the web2py_component to see how it's done and then port
signature into it. But if I did I would definitely submit it as
web2py_component is about the single most cool thing in all of web2py.
That said, the core question of why self-submit fails after the
web2py_component() call remains an open mystery to me.
On Thursday, November 28, 2013 3:35:45 AM UTC+8, Niphlod wrote:
>
> if you want to "port" the code that does the signature in python to
> javascript, feel free to submit it :D
> However, you should pass along the hmac_key, and doing so, you're exposing
> what you're trying hard to mask.
>
> However, it's kinda of a non-question as per the markup you posted. if
> your javascript is embedded in the view, you don't need the javascript to
> generate the signed url... any code in {{}} gets rendered by python.
>
> Anyhow, if your javascript is not embedded in the view, if needed you can
> still define a function in your assets that takes the url and then use
>
> var url = "{{=URL(., user_signature=True)}}"
> myfunction(url)
>
> bonus points for NOT embedding in static assets absolute urls (that you
> may need later to be "translated" by a rewrite rule)
>
--
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: Form self-submit broken after redirection
Can you attach a minimal app that reproduces the problem? -- 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/groups/opt_out.
