Thanks Travis, that helped ;), but it's still not working 100%. The
save-as dialog pops up and allows me to save to disk, but if I choose to
open instread of save it hangs. The browser indicates it's busy, but the
image is never displayed. This only applies to IE, Netscape 6 doesn't
prompt to save at all. I'll include the complete code below.
Thanks again, Mike
public class FileDownload extends java.lang.Object {
private PageContext pageContext;
private HttpServletResponse response;
/** Creates new FileDownload */
public FileDownload() {
response = null;
}
public void initialize(PageContext pageContext, HttpServletResponse
response) {
this.response = response;
this.pageContext = pageContext;
}
public void downloadFile(String filePath, String mimeType, String
promptName) {
ServletResponse res = pageContext.getResponse();
System.out.println("PATH: " + filePath);
File f = new File(filePath);
InputStream in = null;
try {
in = new BufferedInputStream(new FileInputStream(f));
} catch (FileNotFoundException e) {
System.out.println("Unable to open " + filePath + " for
download!");
return;
}
response.setContentType("image/gif");
response.setContentLength((int) f.length());
response.setHeader("Content-disposition","attachment; filename="
+ promptName);
OutputStream out = null;
try {
out = res.getOutputStream();
} catch (IOException e) {
System.out.println("Error opening output stream in
FileDownload!");
return;
}
int sentsize = 0;
int readlen;
byte buffer[] = new byte[256];
try {
while ((readlen = in.read(buffer)) != -1 ) {
out.write(buffer, 0, readlen);
sentsize += readlen;
}
} catch (IOException e) {
System.out.println("Error transfering file in FileDownload!");
return;
}
// Success ! Close streams.
try {
out.flush();
out.close();
in.close();
} catch (IOException e) {
}
}
}
[EMAIL PROTECTED] wrote:
> You spelt attachment wrong. You have attachement.
>
> Travis
>
> ---- Original Message ----
> From: Mike Tinnes <[EMAIL PROTECTED]>
> Sent: 2001-01-19 23:45:17.0
> To: [EMAIL PROTECTED]
> Subject: file upload issues
>
> Hello everyone. I need a jsp which downloads a serverside image to a client and
>instead of simply displaying the image in the browser, I'd like it to popup a save-as
>dialog. I've read a few posts on a similar subject, but I can't get anything to work
>the way I need it to. I've tried the following in my response code...
>
> response.setContentType("image/gif");
> response.setContentLength((int) f.length());
> response.setHeader("Content-disposition","attachement; filename=test.gif");
>
> This displays the image in the browser as usual, but does use 'test.gif' for saving.
>Do I need some special mime type?
>
> TIA, Mike
>
>
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