spring环境搭建（简单实例）

<properties>
<spring_version>3.2.2.RELEASE</spring_version>
</properties>

<!--spring依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring_version}</version>
</dependency>
</dependencies>

package bean;

/**
* Created by computer on 2017/9/12.
*/
public class Student {
public String id;
public String name;
public String intro;

public String getId() {
return id;
}

public String getName() {
return name;
}

public String getIntro() {
return intro;
}

public void setId(String id) {
this.id = id;
}

public void setName(String name) {
this.name = name;
}

public void setIntro(String intro) {
this.intro = intro;
}

public void eat(){
System.out.println("学生吃饭");
}

}

<?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.xsd"> <bean id="student" class="bean.Student"></bean>
</beans>

package test;

import bean.Student;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;

/**
* Created by computer on 2017/9/12.
*/
public class Test {
public static void main(String[] args) {
ApplicationContext applicationContext=new FileSystemXmlApplicationContext("classpath:spring.xml");
Student student=(Student)applicationContext.getBean("student");
student.eat();

}
}