:(
I already have a workaround where I show buttons for starting download for
each files that are appended on submit, but I hate that from user
experience point of view... I thought about an other solution, where I
could get vars values from javascritp once form is submit trought
session.var but I am not sure it will work.
Do you know such a library?
Thanks
Richard
On Tue, Mar 18, 2014 at 6:05 PM, Niphlod <niph...@gmail.com> wrote:
> content-disposition on ajax requests is not allowed, therefore browser
> refuse to show the usual "download as file" dialog, plain and simple :D
>
> You need to come up with an alternative plan (such as, opening a new
> window pointing to the url, open a hidden iframe, using 3rd party libraries
> that do the previous, etc)
>
>
> On Tuesday, March 18, 2014 9:59:40 PM UTC+1, Richard wrote:
>>
>> Hello,
>>
>> I want to call 2 functions that return a file to be upload/download into
>> client computer... I have been able to make the first call page to upload
>> file correctly, but I can't figure out how to make upload both files, I
>> thought I could solve the issue with ajax call, no lock.
>>
>> # controller
>>
>> def form_func_that_call_my_download_funcs():
>> ...
>> if form.process().accpet:
>> ...
>> redirect(URL(c='label', f='download_func1', extension=False,
>> vars=dict(var1=var1, **other_vars_dict)),
>> client_side=True) # This work for one file as it should...
>> ...
>>
>>
>> def shell_func():
>> return dict(a='')
>>
>>
>> # view
>> # shell_func()
>> <div id="batch_div">
>> {{=LOAD('lotns', 'other_func_that_just_return_so_var_input',
>> extension='load', ajax=True, target='batch_div')}}
>> <!-- On submit of this view form_func_that_call_my_download_funcs() is
>> loaded below with web2py_component() -->
>> </div>
>>
>> <div id="form_func_that_call_my_download_funcs_div">
>> <!-- form_func_that_call_my_download_funcs() loaded here with
>> web2py_component() -->
>> </div>
>>
>>
>> I try to change form_func_that_call_my_download_funcs() like this :
>>
>> def form_func_that_call_my_download_funcs():
>> ...
>> if form.process().accpet:
>> ...
>> response.js = "$.get(url='http://127.0.0.1:
>> 8000/sgddms/label/download_func1?var1=2676&var1=2673&var1=2678');"
>> response.js += "$.get(url='http://127.0.0.1:
>> 8000/sgddms/label/download_func2?var1=2676&var1=2673&var1=2678');" # I
>> see the call passing in chrome dev tool both the files are not download???
>> Try with $.post() too...
>> ...
>>
>>
>> # Here what look my download function, both are the same so I just show
>> the important thing in one of them...
>> def download_func1():
>> ...
>> final = StringIO(final_wordml)
>> response.headers['Content-Type'] = 'xml'
>> response.headers['Content-Disposition'] = \
>> 'attachment;filename=filename123_%s.xml;' %
>> request.now.strftime('%Y-%m-%d_%H-%M-%S-%f')
>> response.write(final.getvalue(), escape=False)
>> raise HTTP(200, str(final.getvalue()), **response.headers)
>>
>>
>> Thanks for any pointer!
>>
>> Richard
>>
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