Spring无法加载资源包

Question

我声明了一个组件

@Component
public class I18nManagerImpl implements I18nManager{

@Autowired
MessageSource messageSource;

public ResourceBundle getResourceBundle() {
    Locale fromConfig = Locale.UK;

    //Resolve Locale from a configuration service

    return new MessageSourceResourceBundle(messageSource, fromConfig); //replace code in my question
}
@Override
public String message(String locale) {
    ResourceBundle beanResourceBundle = getResourceBundle();
    String invalidEmail = beanResourceBundle.getString("invalidEmail");
    return invalidEmail;
}

}

而applicationContext.xml中的messageSource bean定义是

<bean id="messageSource"         
class="org.springframework.context.support.ResourceBundleMessageSource">
    <property name="basenames" value="messages"/>
</bean>

但是找不到消息，如果使用getResourceBundle键返回的调试器ResourceBundle为空并且没有内容。

提供的代码有什么问题？以下是项目结构图：

​

Answer 1

<bean id="messageSource"         
class="org.springframework.context.support.ResourceBundleMessageSource">
    <property name="basenames" value="classpath:messages"/>
</bean>

添加类路径

还可以添加-

<resources mapping="/resources/**" location="/resources/" />

由于您使用的是注解- Add

<annotation-driven />
<context:component-scan base-package="your.base.package" />

资源的命名空间-

<beans xmlns="http://www.springframework.org/schema/mvc"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"    xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd        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.xsd">

Answer 2

问题是propoerties文件不在源根目录中。我将文件插入到src config文件夹中，并将该文件夹标记为源根目录。