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using query string

 
Ranch Hand
Posts: 250
Android Eclipse IDE Java
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I am making a JSP with a counter using query string, so that on clicking button next, the counter increases and on clicking button previous, the counter decreases. This is my JSP page-

The counter value shown is 0 every time on whatever button I click. Even the counter parameter doesn't get added in the URL.
Please check the code and tell me what I am doing wrong?
Thanks
 
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Posts: 2270
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Android Java ME Eclipse IDE Java
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Probably you should not write java codes in jsp, its a very old practice. However the following changes should resolve your issue.

 
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