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Download zip or .gz file from server

R K Parulekar
Ranch Hand

Joined: May 29, 2005
Posts: 66
Hi
How to download zip or .gz file from server using servlet or jsp..

Thanks
Ravi


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Jeanne Boyarsky
internet detective
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Joined: May 26, 2003
Posts: 30116
    
150

Ravi,
You mean download through the user's browser, right? Have your servlet set the MIME type for compressed/zip files and then output the binary data just like you would have output the HTML.


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R K Parulekar
Ranch Hand

Joined: May 29, 2005
Posts: 66
Thanks Jeanne
Yes you r right, it's download thru user's browser..
When user clicks download data link (browser) ..

My programme generates a csv file and same is downloaded to the client...
Now ,what i want,instaed of downloading csv file I want to zip and download it..

My code looks like ...

res.setHeader("Content-Encoding", "gzip");
res.setHeader("Content-Disposition", "attachment;filename=\"" + fileName "\"");
javax.servlet.ServletOutputStream servletoutputstream
= res.getOutputStream();
GZIPOutputStream gzipoutputstream
= new GZIPOutputStream ( servletoutputstream);
...


Any suggestions !!

Ravi..
 
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