K Song

Greenhorn
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since Aug 19, 2002
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Recent posts by K Song

Thank you for all of your help.
21 years ago
I have a question for any Servlet experts.
getParameter("fieldName") gets the value of the fieldName input from the form.
How can I change fieldName Parameter to new value, and return to the same jsp form.
ex.
1. <input type=text name=fieldName value="hello">
2. when submitted, will execute a servlet that changes fieldName to new value ("You again"). This servlet does not create any HTML. It will forward to pervious form. the previous form (JSP) will display the new value.
3. returns to the same form, but displays the new value.
21 years ago