基于xml配置方式实现对action中指定方法进行输入校验
案例:
DataValidateAction-validate_save-validation.xml:
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0.3//EN" "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd"> <validators> <field name="user"> <field-validator type="stringlength"> <param name="maxLength">15</param> <message>用户名长度不能超过15</message> </field-validator> </field> </validators>