struts2类型转换出错后，不保留错误输入的配置不起作用，请赐教

发布于 2021-11-04 05:08:41 字数 1974 浏览 873 评论 4

index.jsp

<body>
	<s:form action="convert">
		<s:textfield name="age" label="age"></s:textfield>
		<s:submit value="submit"></s:submit>
	</s:form>
</body>

struts.xml

<struts>
    <constant name="struts.enable.DynamicMethodInvocation" value="false" />
    <constant name="struts.devMode" value="false" />
    <package name="default" namespace="/" extends="struts-default">
        <action name="convert" class="com.test.action.ConversionAction">
            <result name="input">/index.jsp</result>
			<result name="success">/success.jsp</result>
        </action>
    </package>
</struts>

action

public class ConversionAction extends ActionSupport{
	private int age;

	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}
	@Override
	public String execute() throws Exception {
		return SUCCESS;
	}
}

Conversion-validation.xml

<validators>
    <field name="age">
        <field-validator type="conversion">
        	<param name="repopulateField">false</param>
			<message>age error</message>
        </field-validator>
    </field>
    <validator type="conversion">
    	<param name="fieldName">age</param>
    	<param name="repopulateField">false</param>
    	<message>age error 2</message>
    </validator>
</validators>

当在age中填写xyz，提交表单后，重新跳转到index.jsp页面。页面的输出为以下内容，为什么repopulateField的配置为false不起作用？