Spring application.yaml有密钥破解

Question

我想创建@Bean ExampleProperties.java并希望在application.yaml中自动获取键/值，例如：

@ConfigurationProperties("server")
public class ExampleProperties {
    private String context-path; //this would be a mistake, cause you could not have "-" in parameter name,
}

如何创建参数等于application.yml ??

中的键

Answer 1

根据属性，破折号将在java中表示为

@ConfigurationProperties("server")
public class ExampleProperties {
  private String contextPath;
}

Answer 2

如果你和我一样，你的财产是这样的：

my-config-map.key

那么你想要：

@ConfigurationProperties(prefix = "my-config-map")
public class Prop {

      private String key;
  
      // getter/setter

}