1、新建一个domain对象实例：Department。
package com.gwolf.springmvc.domain;
public class Department {
private Integer id;
private String departmentName;
public Department() {
}
public Department(int i, String string) {
this.id = i;
this.departmentName = string;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getDepartmentName() {
return departmentName;
}
public void setDepartmentName(String departmentName) {
this.departmentName = departmentName;
}
@Override
public String toString() {
return "Department [id=" + id + ", departmentName=" + departmentName
+ "]";
}
}
2、在java类路径下新建一个文件：applicationContext.xml。
3、在applicationContext.xml文件中声明Department实例。
<?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="department" class = "com.gwolf.springmvc.domain.Department">
<property name="departmentName" value="技术部"></property>
</bean>
</beans>
4、在Main类中初始化Spring的IOC容器对象。
ApplicationContext applicationContext =
new ClassPathXmlApplicationContext("applicationContext.xml");
5、从IOC容器中获取Bean实例：Spring将调用构造器初始化Bean方法。
ApplicationContext applicationContext =
new ClassPathXmlApplicationContext("applicationContext.xml");
Department department = (Department)applicationContext.getBean("department");
6、调用Bean对象的方法。
