vip21-springMvc/day04/src/main/java/com/lovecoding/mvc/config/JdbcConfig.java

package com.lovecoding.mvc.config;

import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;

import javax.sql.DataSource;

public class JdbcConfig {


    @Value("${db.url}")
    private String url;
    @Value("${db.username}")
    private String username;
    @Value("${db.passwd}")
    private String password;
    @Value("${db.driver}")
    private String driver;

    @Bean
    public DataSource getDataSource(){
        DruidDataSource druidDataSource = new DruidDataSource();
        druidDataSource.setUrl(url);
        druidDataSource.setUsername(username);
        druidDataSource.setPassword(password);
        druidDataSource.setDriverClassName(driver);
        return druidDataSource;
    }

}