Java SpringMVC国际化不起作用
我试图让我的webapp根据用户选择的语言显示不同的标签,但我似乎无法让它正常工作。每当我更改servlet xml文件中的“defaultLocale”时,它都会读取messages_en.properties和messages_de.properties文件。。。?但是,lang=en和…?lang=de根本不起作用Java SpringMVC国际化不起作用,java,spring,jsp,tomcat,spring-mvc,Java,Spring,Jsp,Tomcat,Spring Mvc,我试图让我的webapp根据用户选择的语言显示不同的标签,但我似乎无法让它正常工作。每当我更改servlet xml文件中的“defaultLocale”时,它都会读取messages_en.properties和messages_de.properties文件。。。?但是,lang=en和…?lang=de根本不起作用 <property name="defaultLocale" value="de" /> 我的xml文件如下所示: web.xml <?xml vers
<property name="defaultLocale" value="de" />
我的xml文件如下所示:
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0" metadata-complete="true">
<display-name>SpringTest3</display-name>
<servlet>
<servlet-name>SpringTest3</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>SpringTest3</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/application-context.xml
</param-value>
</context-param>
</web-app>
春季测试3
春季测试3
org.springframework.web.servlet.DispatcherServlet
1.
春季测试3
/
org.springframework.web.context.ContextLoaderListener
上下文配置位置
/WEB-INF/application-context.xml
application-context.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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.1.xsd">
<context:component-scan base-package="com.qwerty.controllers" />
<mvc:annotation-driven />
<import resource="spring-datasource.xml" />
</beans>
SpringTest3-sevlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<mvc:resources mapping="/resources/**" location="/resources/" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basename" value="messages" />
</bean>
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver">
<property name="defaultLocale" value="de" />
</bean>
<bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="lang" />
</bean>
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping">
<property name="interceptors">
<list>
<ref bean="localeChangeInterceptor" />
</list>
</property>
</bean>
</beans>
您在根上下文中错误地定义了MVC处理(
在控制器上,而
在application context.xml中)。将其移动到servlet上下文(SpringTest3 sevlet.xml),并通过以下方式初始化区域设置拦截器:
<mvc:interceptors>
<bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="lang" />
</bean>
</mvc:interceptors>
同时删除不必要的处理程序映射定义(ControllerClassNameHandlerMapping
)
如果您不确定根上下文和servlet上下文之间的区别,请检查有关此主题的其他答案(例如)。您在根上下文中错误地定义了MVC处理(
在控制器上,而
在application context.xml内)。将其移动到servlet上下文(SpringTest3 sevlet.xml)并通过
初始化区域设置拦截器,并删除不必要的处理程序映射定义(ControllerClassNameHandlerMapping
)。我仍然有办法使用Spring,但我完全遵循了您的步骤,它工作得非常完美。非常感谢:)那我就回答:)。