[jboss-user] [Beginner's Corner] - How to load the form values automatically?

Francisco Palma [https://community.jboss.org/people/fpalma] created the discussion "How to load the form values automatically?" To view the discussion, visit: https://community.jboss.org/message/731169#731169 -------------------------------------------------------------- Hi all! I have done a servlet to manage one form, but when I want to get the values introduced by the user, I have to access to the parameter of the form and update manually the class corresponding to the parameter. This is my code: When the jsp file is loaded, the user sees the default value from the class "priceIncrease":     <input name="increasepercent" path="percentage" value="${priceIncrease.getPercentage()}" /> When the method doPost is called by the form, the class "priceIncrease" is not updated with the value modified by the user, so I have to do this:     String increase1 = (String) request.getParameter("increasepercent");                     // access to the parameter of the form     PriceIncrease increase2 = (PriceIncrease) contexto.getAttribute("priceIncrease"); // access to the corresponding class     increase2.setPercentage(Integer.parseInt(increase1));                                            // update the class How can I update the corresponding class (priceIncrease) automatically? Thank you very much Fran -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/731169#731169] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]