从控制器获取 messageBundles 时出错

发布于 2024-12-29 19:47:39 字数 1853 浏览 4 评论 0原文

我正在尝试从控制器获取消息区域设置,但收到此错误:

org.springframework.web.util.NestedServletException:请求处理失败;嵌套异常为 org.springframework.context.NoSuchMessageException :在语言环境 'es_ES' 的代码 'error.alias' 下找不到消息。

在我的控制器中:

ApplicationContext context = MyContext.getApplicationContext();
        List errors = null;

        // Validar parametros        
        if (!Filter.onlyLetters(alias)) {
            errors.add(context.getMessage("error.alias", null, Locale.getDefault()));
        }

MyContext.getApplicationContext() 从实现 ApplicationContextAwareMyApplicationContextAware 获取 spring 上下文。

public class MyContext {

    private static ApplicationContext context;

    public static void setApplicationContext(ApplicationContext applicationContext) {
        context = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return context;
    }
}

public class MyApplicationContextAware implements ApplicationContextAware {

    public void setApplicationContext(ApplicationContext ctx) throws BeansException {
        MyContext.setApplicationContext(ctx);
    }
}

<bean id="myApplicationContextAware" class="...MyApplicationContextAware" /> 

“error.alias”存在于 messages.properties 和 messages_es_ES.properties 中。

/WEB-INF/classes/messages.properties
/WEB-INF/classes/messages_es_ES.properties

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

I am trying get a message locale from Controller but I obtain this error:

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.context.NoSuchMessageException : No message found under code 'error.alias' for locale 'es_ES'.

In my Controller:

ApplicationContext context = MyContext.getApplicationContext();
        List errors = null;

        // Validar parametros        
        if (!Filter.onlyLetters(alias)) {
            errors.add(context.getMessage("error.alias", null, Locale.getDefault()));
        }

MyContext.getApplicationContext() obtain spring context from MyApplicationContextAware that implements ApplicationContextAware.

public class MyContext {

    private static ApplicationContext context;

    public static void setApplicationContext(ApplicationContext applicationContext) {
        context = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return context;
    }
}

public class MyApplicationContextAware implements ApplicationContextAware {

    public void setApplicationContext(ApplicationContext ctx) throws BeansException {
        MyContext.setApplicationContext(ctx);
    }
}

<bean id="myApplicationContextAware" class="...MyApplicationContextAware" /> 

"error.alias" exist in messages.properties and messages_es_ES.properties.

/WEB-INF/classes/messages.properties
/WEB-INF/classes/messages_es_ES.properties

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

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舟遥客 2025-01-05 19:47:39

尝试将完整路径设置为基本名称:

<property name="basename" value="WEB-INF/classes/messages"/>

编辑:运行 Web 应用程序或单元测试期间是否会发生这种情况?我猜这一定是类路径问题,请检查“WEB-INF/classes”在您尝试执行期间是否位于类路径上。

Try setting the full path as basename:

<property name="basename" value="WEB-INF/classes/messages"/>

EDIT: Does this happen whilst running your web application or during unit tests? I'm guessing it must a classpath issue, check if 'WEB-INF/classes' is on the classpath during the execution you are attempting.

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