it doesn't sound like you need to generate the PDF using a library if it's
stored as a blob ... can't you just set the content type to be
application/pdf and stream the blog contents?
your servlet just needs the key or some mapping to look up the blob.
otherwise, i wrote a summary of my experiences with PDF generation a while
ago:
http://conorjpower.com/2010/01/11/pdf-generation-in-java/
C
On Sun, Jul 18, 2010 at 5:12 AM, Khor Yong Hao wrote:
> Your Problem is not using iText to generate PDF content and download it,
> but is able to allow user upload their own PDF and providing download,
> right?
>
>
> On Thu, Jul 15, 2010 at 3:25 PM, dovm wrote:
>
>> Hi,
>>
>> Check this one
>> http://www.pdfjet.com/java/index.html
>>
>> They claim to support Google App Engine
>>
>> =Dov
>>
>>
>>
>> On Jul 15, 7:57 am, Daniel wrote:
>> > But it says that on" Will it play in App Engine"
>> >
>> > That its incompatible:
>> >
>> > iText
>> > Version(s): ?
>> > Status: INCOMPATIBLE
>> >
>> > * iText relies on several classes not in the JRE class whitelist
>> > including java.awt.Color and java.nio.MappedByteBuffer. A bug has been
>> > filed athttp://
>> sourceforge.net/tracker/?func=detail&atid=365255&aid=2810312&g
>> >
>> > On Jul 15, 7:51 am, Shyam Visamsetty wrote:
>> >
>> > > Chris,
>> >
>> > > Did you want to generate a PDF File on the GAE?
>> > > If yes, you can use the iText library for generating the pdfs on the
>> > > app engine. You can have a servlet to download the PDF file you
>> > > generated.
>> >
>> > > Thanks,
>> > > Shyam Visamsetty
>> >
>> > > On Jul 14, 1:36 pm, chrischelmi wrote:
>> >
>> > > > Helle every body,
>> > > > I am working on a Google App Engine Project that consists of
>> uploading
>> > > > PDF files and displaying it after.
>> > > > I use a Blob to store the PDF file
>> > > > i want to do a process to download this PDF file by giving the a
>> > > > specifics name.
>> > > > Is there a way to generaye PDF files with GAE?
>> > > > i have a process to display the PDF but i want to download it
>> direcly
>> > > > from an URL.
>>
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