I have a form which contains an array of other forms along with other data. I am putting this form in session. when I submit I am writing data to database and then removing the form from session. and going to another page. Now if user hit on BACK button of browser, It takes him to earliar page and user have a choice of hitting the submit button again. If he does he gets an exception:
java.lang.ArrayIndexOutOfBoundsException
at java.lang.reflect.Array.get(Native Method)
at org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(PropertyUtils.java:525)
at org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(PropertyUtils.java:428)
at org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:770)
at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801)
at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:881)
..................................
How can I get rid of it. Please help .
Imran.
Imran
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