Spring MVC @PropertySource将所有Key / Value作为地图 [英] Spring MVC @PropertySource all Key/value as a map

问题描述

在我的Spring MVC应用程序中，我想从指定的属性文件中读取所有键/值。
我将属性文件包含到我的java类中

  @PropertySource（classpath：user-form-validation -configuration.properties）
  

，一次可以读取一个键

  @Autowired 
环境env; 
  

和 env.getProperty（userIdEmail）

请帮助我如何获取所有键/值作为地图

感谢
Manu

解决方案

实现相同的一种方法是 Spring：作为Map或Properties对象访问所有Environment属性，其次是： / p>

 < bean id =myPropertiesclass =org.springframework.beans.factory.config.PropertiesFactoryBean> 
< property name =locationvalue =classpath：user-form-validation-configuration.properties/> 
< / bean> 
  

对于基于注释：

  @Bean（name =myProperties）
 public static PropertiesFactoryBean mapper（）{
 PropertiesFactoryBean bean = new PropertiesFactoryBean（）; 
 bean.setLocation（new ClassPathResource（
user-form-validation-configuration.properties））; 
返回bean; 
} 
  

然后，您可以在应用程序中选择：

  @Resource（name =myProperties）
 private Map< String，String> myProperties; 
  

In my Spring MVC application, I want to read ALL key/values from a specify properties file. I am including the properties file to my java class by

@PropertySource("classpath:user-form-validation-configuration.properties")

and can read a one key at a time

@Autowired
Environment env;

and env.getProperty("userIdEmail")

Please help me how to get all key/value as a map

Thanks Manu

解决方案

One way to achieve the same is Spring: access all Environment properties as a Map or Properties object and secondly is:

<bean id="myProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
  <property name="location" value="classpath:user-form-validation-configuration.properties"/>
</bean>

For, Annotation based:

@Bean(name = "myProperties")
public static PropertiesFactoryBean mapper() {
        PropertiesFactoryBean bean = new PropertiesFactoryBean();
        bean.setLocation(new ClassPathResource(
                "user-form-validation-configuration.properties"));
        return bean;
}

Then you can pick them up in your application with:

@Resource(name = "myProperties")
private Map<String, String> myProperties;

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