如何实现struts2中的{0}字段验证消息

发布于 2024-09-10 22:15:56 字数 537 浏览 2 评论 0原文

struts2中如何实现参数化消息。在actioname-validation.xml中我有

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="common.required">
                <argo key="common.family" />
            </message>
        </field-validator>
    </field>

资源文件，

common.required = {0} is required.
common.family = Family

我尝试过类似的东西。如何实现这一目标？

原文

How to achieve parameterized message in struts2.
in actioname-validation.xml i have

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="common.required">
                <argo key="common.family" />
            </message>
        </field-validator>
    </field>

resource file i have,

common.required = {0} is required.
common.family = Family

some thing like this i tried. how to achive this?

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烟雨扶苏 2024-09-17 22:15:56

这篇文章解释了如何做你想做的事。其要点是您定义验证规则如下：

<field name="family.familyName">
    <field-validator type="requiredstring">
        <param name="trim">true</param>
        <message key="common.required"/>
    </field-validator>
</field>

然后在您的 .properties 文件中，您将具有以下内容：

common.required = ${getText(fieldName)} is required.
family.familyName = Family

This article explains how to do what you want. The gist of it is that you'd define your validation rule as follows:

<field name="family.familyName">
    <field-validator type="requiredstring">
        <param name="trim">true</param>
        <message key="common.required"/>
    </field-validator>
</field>

And then in your .properties file, you'd have the following:

common.required = ${getText(fieldName)} is required.
family.familyName = Family

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你怎么这么可爱啊 2024-09-17 22:15:56

它给了我我所期望的

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message>
                ${getText("requiredstring", {getText("common.family")})}
            </message>
        </field-validator>
    </field>

应用程序资源，

requiredstring = {0} is required.
common.family = Family

It gives me, what i expected

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message>
                ${getText("requiredstring", {getText("common.family")})}
            </message>
        </field-validator>
    </field>

Application Resources,

requiredstring = {0} is required.
common.family = Family

回复收藏 0 原文

乙白 2024-09-17 22:15:56

也可以通过如下方式解决

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="common.required">
                <param name="1">getText('common.family')</param>
            </message>
        </field-validator>
    </field>

It might be also resolved as follows

<field name="family.familyName">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="common.required">
                <param name="1">getText('common.family')</param>
            </message>
        </field-validator>
    </field>

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