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problem in download servlet

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Gopalakrishnan

Posts: 1
Nickname: gopal
Registered: Jan, 2003

problem in download servlet Posted: Jan 9, 2003 6:13 AM
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I am having the following situation
I am having page with two options namely UPDATE and READONLY.if they choose UPDATE option then an databse updation has to be happen and the selected file also get to be downloaded. other wise the file download only happen.
I am calling a Servlet program to the selected download file and for database updation.If file is downloaded sucessfully then only database updation should happen but the servlet is not waiting for any response from the user it continues its execution after the download file dialog is opened and the record is updated even if the user cancels the file download.so i need to change the logic so if uesr presses the cancel button the database updation should not happen.so pls help me to find how to capture the event with sampe code.

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