SpringBoot 配置文件提示功能

https://www.cnblogs.com/lw5946/p/11769298.html

1.项目中引入依耐

<!-- 引入相关依赖 -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-configuration-processor</artifactId>
    <optional>true</optional>
</dependency>
<!--lombok-->
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
</dependency>

2.添加配置文件

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import lombok.Data; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Configuration;   @Configuration @ConfigurationProperties(prefix = "file.upload") @Data public class FileUploadConfig {       /** Maximum number of bytes per file */     private String maxSize = "1024M";       /** 不允许的文件后缀 */     private String rejectSuffix; }

　　

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import lombok.Data; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Configuration;   import java.util.Map;     @Configuration @ConfigurationProperties("map.test") @Data public class MapTestConfig {     /** 测试Map类型数据的提示 */     private Map<String, Object> data;   }

3.把项目 maven compile