无法从 Thymeleaf 获取事务同步会话

Question

我正在使用 SpringMVC，我的 jsp 页面没问题，但现在我尝试将我的应用程序与 Thymeleaf 集成。thymeleaf-servlet.xml<beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xmlns:p="http://www.springframework.org/schema/p"    xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="        http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-3.1.xsd        http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd        ">    <mvc:annotation-driven/>        <context:annotation-config />    <context:component-scan base-package="com.application" />    <bean id="templateResolver" class="org.thymeleaf.templateresolver.ServletContextTemplateResolver">        <property name="prefix" value="/WEB-INF/thymeleaf/" />        <property name="suffix" value=".html" />    </bean>    <bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">        <property name="templateResolver" ref="templateResolver" />    </bean>    <bean id="viewResolver" class="org.thymeleaf.spring4.view.ThymeleafViewResolver">        <property name="templateEngine" ref="templateEngine" />    </bean>    <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">        <property name="basenames">            <!-- messages.properies -->            <list><value>messages</value></list>        </property>    </bean>

Answer 1

如果您的 productService 在方法上有 @Transactional，我猜您忘记在 xml 中添加事务注释

<tx:annotation-driven />

请将上述元素添加到您的 xml