struts2：区域设置切换后如何返回用户所在的同一页面？

发布于 2024-08-30 01:24:38 字数 706 浏览 1 评论 0原文

我正在使用 struts2，并在 struts.xml 中编写了以下用于区域设置切换的代码 -

<action name="switchToEnglish">
         <interceptor-ref name="i18n"/>
         <interceptor-ref name="basicStack"/>
         <result name="input">error.jsp</result>
         <result name="success">login.jsp</result>
</action>

<action name="switchToFrench">
         <interceptor-ref name="i18n"/>
         <interceptor-ref name="basicStack"/>
         <result name="input">error.jsp</result>
         <result name="success">login.jsp</result>
</action>

现在，在语言切换后出现相同的页面 (login.jsp)。但是，我想返回用户在语言切换之前所在的页面。

提前致谢。

原文

I am using struts2 and in my struts.xml I have written following code for locale switching -

<action name="switchToEnglish">
         <interceptor-ref name="i18n"/>
         <interceptor-ref name="basicStack"/>
         <result name="input">error.jsp</result>
         <result name="success">login.jsp</result>
</action>

<action name="switchToFrench">
         <interceptor-ref name="i18n"/>
         <interceptor-ref name="basicStack"/>
         <result name="input">error.jsp</result>
         <result name="success">login.jsp</result>
</action>

Now, after language switching same page (login.jsp) appears. But, I want to return on the page where user was before language switching.

Thanks in advance.

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爱你不解释 2024-09-06 01:24:38

我也有同样的问题。我通过将页面名称传递给操作（通过 GET 或 POST）来解决它，然后我以这种方式在结果中使用它：

<action name="switchToEnglish">
     <interceptor-ref name="i18n"/>
     <interceptor-ref name="basicStack"/>
     <result name="input">error.jsp</result>
     <result name="success">%{currentPage}</result>
</action>

<action name="switchToFrench">
     <interceptor-ref name="i18n"/>
     <interceptor-ref name="basicStack"/>
     <result name="input">error.jsp</result>
     <result name="success">%{currentPage}</result>
</action>

不要忘记在操作类中为“currentPage”设置 getter/setter。

这不是最好的方法，但对我的应用程序来说还可以。

I had the same problem. I resolved it by passing the page name to the action(by GET or POST), then I use it in the result this way :

<action name="switchToEnglish">
     <interceptor-ref name="i18n"/>
     <interceptor-ref name="basicStack"/>
     <result name="input">error.jsp</result>
     <result name="success">%{currentPage}</result>
</action>

<action name="switchToFrench">
     <interceptor-ref name="i18n"/>
     <interceptor-ref name="basicStack"/>
     <result name="input">error.jsp</result>
     <result name="success">%{currentPage}</result>
</action>

Don't forget to set the getter/setter for "currentPage" in the action Class.

It's not the best way to do it but it was ok for my app.

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淡看悲欢离合 2024-09-06 01:24:38

我还通过向 LocaleAction 发出 AJAX 请求来做到这一点，成功后，只需使用 jQuery 刷新页面，您将停留在区域设置更改之前的同一页面上。

脚本：

<script type="text/javascript">
$(document).ready(function(){

    $(".lang").click(function() {
        var id = $(this).attr("id");
        $.ajax({
            type: "POST",
            url: "locale.action?lang="+id,
            cache: false,
            success: function(){
                window.location.href='';
            }
        });
        return false;
    });
});
</script>

和链接：

       <span style="float: right;">
            <s:a id="ro" cssClass="lang">Română</s:a>
            •
            <s:a id="ru" cssClass="lang">Русский</s:a>
            •
            <s:a id="en" cssClass="lang">English</s:a>
        </span>

Also I have made this, with an AJAX request to the LocaleAction, on success, just refresh the page with jQuery and you will stay on the same page where you was before the locale change.

script:

<script type="text/javascript">
$(document).ready(function(){

    $(".lang").click(function() {
        var id = $(this).attr("id");
        $.ajax({
            type: "POST",
            url: "locale.action?lang="+id,
            cache: false,
            success: function(){
                window.location.href='';
            }
        });
        return false;
    });
});
</script>

And the links:

       <span style="float: right;">
            <s:a id="ro" cssClass="lang">Română</s:a>
            •
            <s:a id="ru" cssClass="lang">Русский</s:a>
            •
            <s:a id="en" cssClass="lang">English</s:a>
        </span>

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