用spring 创建ComboPooledDataSource和JdbcTemplate对象
3.1添加ioc相关jar包
java;gutter:true;
org.springframework
spring-core
4.3.18.RELEASE</p>
<p>org.springframework
spring-beans
4.3.18.RELEASE</p>
<p>org.springframework
spring-context
4.3.18.RELEASE</p>
<p>org.springframework
spring-context-support
4.3.18.RELEASE</p>
<p>org.springframework
spring-expression
4.3.18.RELEASE</p>
<pre><code>
3.2创建db.properties文件
;gutter:true;
driverClass=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/ssm
user=root
password=123
3.3在applicationContext.xml文件中创建对象
3.4 修改dao 层
3.5测试
java;gutter:true;
@Test
public void test()
{
ClassPathXmlApplicationContext applicationContext=new ClassPathXmlApplicationContext("applicationContext.xml");</p>
<pre><code>IUsersDao usersDao= applicationContext.getBean("usersDao",IUsersDao.class);
Users user=new Users("xiaowanglaoshi","123");
usersDao.add(user);
</code></pre>
<p>}
Original: https://www.cnblogs.com/daimenglaoshi/p/16743460.html
Author: 呆萌老师
Title: 用spring 创建ComboPooledDataSource和JdbcTemplate对象
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