春天如何在Freemaker模板中获取请求上下文 [英] How to get the request context in a freemaker template in spring

问题描述

与spring一起使用时如何在freemarker模板中获取请求上下文路径?

How to get the request context path in freemarker template when using with spring?

我的视图解析器就是这样

My view resolver is like this

    <bean id="freeMarkerViewResolver" class="learn.common.web.view.FreemarkerViewResolver">
        <property name="order" value="1" />
        <property name="viewClass"
        value="org.springframework.web.servlet.view.freemarker.FreeMarkerView" />
        <property name="suffix" value=".ftl" />
        <property name="cache" value="false" />
    </bean>

我的视图解析器learn.common.web.view.FreemarkerViewResolver扩展了org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver

My view resolver learn.common.web.view.FreemarkerViewResolver extends org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver

推荐答案

在您的视图解析器中，您可以添加以下属性

In your view resolver you can add the following property

<property name="requestContextAttribute" value="rc"/>

然后在您的freemarker模板中，您可以获得

Then in your freemarker template you can get the request context patch like

${rc.getContextPath()}

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