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problem in headers and content types

vijayz devraj

Joined: Apr 03, 2008
Posts: 7
my web application aim is to download the data from mysql to excel sheet . but using internet explorer browser if iam downloading the data to excel sheet iam able to download the empty excel sheet ie,, iam not able to see the data.
but the same application if iam using mozilla firefox browser iam able to download the excel sheet with data.
i want to download the data by using both browsers.

iam displaying the headers and content types

byte[] blobdata1 = wb1.getBytes();
response.setContentType("application/vnd.ms-excel: xls, xlb: Microsoft Excel Document");
response.setHeader("Content-Disposition", "inline; filename="+" Excel123"+".xls");
response.setDateHeader("max-age", 0);
response.setHeader("cache-control", "no-cache");
response.setHeader("Content-Encoding", "en-US");
response.setHeader("Connection", "keep-alive");
response.setHeader("Expires", "0");
response.setHeader("Pragma", "no-cache");
OutputStream out = response.getOutputStream();
int off = 0;
int l = (int) wb1.getBytes().length;
out.write(blobdata1, off, l);

Needed suggestions
Bear Bibeault
Author and ninkuma

Joined: Jan 10, 2002
Posts: 63857

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Anirvan Majumdar
Ranch Hand

Joined: Feb 22, 2005
Posts: 261
Ain't too sure, but you could try setting the following for the Content-type header and see if it works:


Browsers have a weird way of being touchy about what one sets for the Content-type header.
Also as I see, you haven't set the Content-length header. Set it to the value of blobdata1.length
I agree. Here's the link: http://aspose.com/file-tools
subject: problem in headers and content types
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