On Wednesday, May 17, 2017 at 9:57:50 AM UTC-7, J-Michel Angers wrote:
>
> Hi,
> I'm building an app to fill "PurchaseRequest", to valid it by the staff,
> and then type a "PurchaseOrder". Exactly like with a paper form that we
> fill, and get signatures to valid it.
> Now the main boby of the app works (fill the form, set/choose the route,
> send emails to the concerned persons (by request to the Active Directory),
> ....
>
> Now I need for this app, to input one or more (or none) attached file
> (quotation in PDF format, Excel file, technical data in PDF format)...
> I can upload this files, sort them, display the titles, ...
> Impossible to show the file.
> I see the file in the OS directories (<app>/upload/<file>, where <file> is
> TPJ.Document.<.....>.extension).
> I have a customised html page, but either I get "unknown page", or I get
> ... nothing. When I manually copy the link into explorer, I see the file
> ....
> [...]
>
And now the html view..
> <table><tr><td>
> {{=form.custom.begin}}
> <table border:5px;>
> <tr><td colspan=5 align=center>
> <h1>DEMANDE D'ACHAT : {{=form.custom.dspval.id}}</h1>
> </td></tr>
> ......
> </table>
> {{=form.custom.submit}}
> {{=form.custom.end}}
> </td>
>
> <td>
> <table><tr><td align=center><h2>Pièces jointes :</h2><br>
> <ul>
> {{for ligne in PiecesJointes:}}
> <li>Avec A : {{=A(ligne.Titre,
> _href=URL('upload',ligne.Document))}}<br>
> Avec file:<a href=
> "file:\\{{=os.path.join(request.folder,'uploads',ligne.Document)}}">
> {{=ligne.Titre}}</a>
> </li>
> {{pass}}
> </ul>
> </td></tr>
> </table>
> </td></tr></table>
>
>
>
> With the "=A(ligne.Titre...", I see the link "
> http://127.0.0.1/da/upload/TPJ.Document.blabla.pdf. When I click I get
> "404 unknown page"
> With the "<a href=file:\\...", I see the link
> "file:///C:/Users/..../da/upload/TPJ.Document.blabla.pdf. When I click,
> nothing arrive. When I copy manually the link, and paste into browser
> addrress, my pdf file opens.
> I must have written something wrong... or I absolutly don't understand the
> upload/download.
>
> Thank you for all informations :)
>
>
I think you would be well off to use the "download" function from the
welcome app's default.py. I use that in some apps (in one case, the URL is
put into an email sent to the person-who-should-be-handling-the-file) with
only minor modifications (the call procedure has an @auth.requires_login(),
and the download function has some logging added).
Your URL would then be URL("download", args=ligne.Document)
(The URL function will default the "app/controller" portion to "da/default/
").
Good luck!
/dps
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