Indeed, it works, with ZipInputStream.
Here is a piece of code I use in my zipped file upload servlet :
[...]
CheckedInputStream csumi = new
CheckedInputStream(req.getInputStream(), new CRC32());
ZipInputStream zin = new ZipInputStream(new
BufferedInputStream(csumi));
@SuppressWarnings("unused")
ZipEntry ze;
StringBuffer buf = new StringBuffer();
while ((ze = zin.getNextEntry()) != null) {
int x;
while ((x = zin.read()) != -1) {
char c = (char) x;
buf.append(c);
}
}
zin.close();
s = buf.toString();
[...]
Bye.
On 15/09/10 22:51, "Guillaume Laforge" <[email protected]> wrote:
> Hi,
>
> Have you looked at Java's ZipOutputStream?
> http://download.oracle.com/javase/1.4.2/docs/api/java/util/zip/ZipOutputStream
> .html
>
> Since you can't create files on the file system, I suspect the approach of
> streaming the zip through a ZipOutputStream would be the most plausible one.
> That and you set a content-disposition header of myfilename.zip.
> And I hope it'll work :-)
>
> Guillaume
>
> PS: I've never tried that, but that's what I'd investigate first.
>
> On Wed, Sep 15, 2010 at 03:19, Bit Liner <[email protected]> wrote:
>> My app creates dinamically two files so that then the users can
>> download these files in one zip file.
>>
>> But i have problem in implementing this operations.
>>
>> Some suggestion to help me?
>> Library, if gae supports this operations, etc.
>>
>> (i have tried to use gaeVfs, but i have met problems: i cannot write
>> the content of a file on the response, so i can download the file but
>> its content is empty )
>>
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