maven 项目简单搭建spring运行环境
2020-09-26 本文已影响0人
white周
1.idea 新建maven项目。
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2.pom.xml中引入spring的核心jar包。
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.2.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.2.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>5.2.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.2.8.RELEASE</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13</version>
<scope>test</scope>
</dependency>
3.配置bean.xml在resources下（刚开始引入的路径错误，在src下maven项目并不能找到）
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean id="user" class="zdc.User"></bean>
</beans>
4.在test目录下编写测试类进行测试。
@Test
public void demo(){
ApplicationContext applicationContext = new ClassPathXmlApplicationContext("bean.xml");
User user = applicationContext.getBean("user",User.class);
user.setName("zdc");
String s = user.toString();
System.out.println(s);
}
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