Is there a reason you can't do something like this instead?
class RootController(BaseController):
@expose('pdf', content_type='application/pdf')
def foo(self, *args, **kw):
return string_object_that_contains_pdf_file_contents
It's the way I've done it elsewhere, and it works nicely.
On Sun, Sep 18, 2011 at 3:54 AM, León Domingo <[email protected]> wrote:
> Hi,
> I've created a little function that makes use of wkhtmltopdf (http://
> code.google.com/p/wkhtmltopdf/) to get PDF content from HTML content.
>
> I would like to use some controllers to get a PDF version of the HTML
> content defined in the corresponding template.
>
> @expose('foo.html')
> def foo(self, *args, **kwargs):
> return dict(....)
>
> I've been making some experiments with a middleware class.
>
> response.content_type = 'application/pdf'
> response.body = to_pdf(response.body)
>
> return response(environ, start_response)
>
> It works but I need something to know if I have to make the
> translation or not
>
> if is_a_suitable_response:
> response.content_type = 'application/pdf'
> response.body = to_pdf(response.body)
>
> return response(environ, start_response)
>
> and I don't know how I can "mark" the response to do so. In the other
> hand, I don't know if this is the right way to do that.
>
> Thanks a lot
>
> León
>
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