springboot 获取 application.yml 配置信息

电玩女神 2023-07-01 13:52 3阅读 0赞

application.yml 
     
    parameter:
      path: D
      studentTemplate: studentTemplate.xlsx
      teacherTemplate: tacherTemplate.xlsx
      questionTemplate: questionTemplate.xls

import lombok.Data;
    import org.springframework.beans.factory.annotation.Value;
    import org.springframework.boot.context.properties.ConfigurationProperties;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.context.annotation.PropertySource;
    
    @Configuration
    @PropertySource("classpath:application.yml")
    @ConfigurationProperties(prefix = "parameter")
    @Data
    public class CommonParameter { 
    
        @Value("${path}")
        private String path;
    
    
    }

import com.yx.config.ApplicationRunnerImpl;
    import org.springframework.stereotype.Component;
    @Component
    class StaticInitialiPathUtil{ 
        private CommonParameter commonParameter;
    
        public StaticInitialiPathUtil(CommonParameter commonParameter) { 
            UploadUtil.setPathSettings(commonParameter);
            ApplicationRunnerImpl.setPathSettings(commonParameter);
        }
    }

import com.yx.utils.CommonParameter;
    import com.yx.utils.UploadUtil;
    import lombok.extern.slf4j.Slf4j;
    import org.springframework.boot.ApplicationArguments;
    import org.springframework.boot.ApplicationRunner;
    import org.springframework.stereotype.Component;
    import java.io.File;
    
    @Slf4j
    @Component
    public class ApplicationRunnerImpl implements ApplicationRunner { 
        private static String path;
    
        public static void setPathSettings(CommonParameter commonParameter) { 
            path = commonParameter.getPath();
        }
    
        @Override
        public void run(ApplicationArguments args) throws Exception { 
            String newPath = path + ":/score_sys";
         log.info(newPath );
        }
    }