Re: exporting a file from cl-http

It should be something like

'(:content-disposition (:attachment :filename "My Text File.txt"))

-- 
Martin Simmons
LispWorks Ltd
http://www.lispworks.com/


>>>>> On Tue, 5 Jul 2011 15:47:11 -0400, Mark Klein said:
> 
> I tried putting the following in my cl-http response function:
> 
> (http:with-successful-response (stream '(application octet-stream)
> :additional-headers '(:content-disposition "attachment;filename=\"My 
> Text File.txt\""))
>          
> 
> but the browser gave me the error:
> 
> Internal Server Error
> 
> Required arguments in "attachment;filename=\"My Text File.txt\"" don't
> match lambda list (HTTP::DISPOSITION . HTTP::PARAM-PLIST).
> CL-HTTP/70.216 (Clozure Common Lisp; 0.9.91)
> 
> 
> I assume I gave the wrong format for the :content-disposition header; do
> you know what the correct one is?
> 
>     Thanks,
> 
> 	Mark
> 
> >>>>>> On Fri, 24 Jun 2011 19:11:13 -0400, Mark Klein said:
> >> 
> >> I'd like to provide a button in a cl-http generated web page that creates a
> >> text file and then downloads it to the user's desktop. How can I do that? I
> >> have no problem creating a file within a response function, I just don't
> >> know how to tell the browser to download that file to the user's
> >> machine. Any suggestions?
> > 
> > Maybe you can adapt the article below, using the content-disposition header?
> > 
> > http://stackoverflow.com/questions/186867/what-content-type-to-force-download-of-text-response
> > 
> > -- 
> > Martin Simmons
> > LispWorks Ltd
> > http://www.lispworks.com/
> > 
> > _______________________________________________
> > WWW-CL mailing list
> > [email protected]
> > https://lists.csail.mit.edu/mailman/listinfo/www-cl
> 
> -------------------------------
> Mark Klein
> Principal Research Scientist
> MIT Center for Collective Intelligence
> http://cci.mit.edu/klein/

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