application.properties
jdbc.driverclassname=com.mysql.jdbc.driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/leyou
jdbc.username=root
jdbc.password=
jdbcconfig .java
package cn.itcast.config;
import com.alibaba.druid.pool.druiddatasource;
import org.springframework.boot.context.properties.configurationproperties;
import org.springframework.context.annotation.bean;
import org.springframework.context.annotation.configuration;
import javax.sql.datasource;
//配置文件注解
@configuration
public class jdbcconfig {
@bean
@configurationproperties(prefix = "jdbc")
public datasource datasource(){
return new druiddatasource();
}
}
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