在Struts 1.2中验证后保留表单值

Question

Hi i am building a webapp with struts 1.2

I am building an "edit" form, so i have my input tags being pre populated from a bean:

form.jsp

<html:text property="population"
value="${city.population}"/>

Later on, i use struts validation

The problem is, i have 10 form elements, if one of them fails by the validation rules, the action gets back to the form and populates de elements with the bean data and not with the resently changed data of the user.

I wan

Answer 1

The problem is due to the value attribute you have there. The property attribute should be enough to show the correct value in the input. Having value there will always cause the value of ${city.population} to be displayed.