...but i am entered the values in jsp form integer place string values entered that time 500 error is retrived.
It looks from your post that textfield require integer and if user enters String, 500 internal server errors at the server side.
From the textfield, the retrieved value will always be a string. You can use valueOf(String) method for validation. It returns you an Integer object. If it fails, you will get a NumberFormatException.
By parsing, you can filter illegal entered values.
Is this you are looking for?
- Naseem