<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
   http://www.springframework.org/schema/beans 
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
   http://www.springframework.org/schema/aop 
   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
   http://www.springframework.org/schema/tx 
   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
   http://www.springframework.org/schema/context      
   http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
    <bean name="c" class="com.how2java.pojo.Category">
        <property name="name" value="category 1" />
    </bean>
 
</beans>

<?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">

<!--    将对象的创建交给spring管理,id为这个对象的唯一标识，class为被创建对象的全限定路径-->
    <bean id="product" class="com.atspring.domain.Product">
<!--property意为属性，表示此处填写实体类的属性相关信息。name为属性名，value为未属性赋值-->
        <property name="id" value="1"></property>
        <property name="name" value="product"></property>
    </bean>
</beans>







public class test {
    public static void main(String[] args) {
       
        //-----使用spring的IOC方式创建product对象
        //读取配置文件bean获取context对象
        ApplicationContext context=new ClassPathXmlApplicationContext("bean.xml");
        //经由context对象创建实例对象
        Product product = context.getBean("product", Product.class);
        System.out.println(product.getName());

    }
}

package com.how2java.test;


import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.how2java.pojo.Product;



public class TestSpring {
	public static void main(String[] args) {
		ApplicationContext context=new ClassPathXmlApplicationContext(new String[] {"applicationContext.xml"});
		Product p=(Product) context.getBean("p");
		System.out.println(p.getName());
	}
}



<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
   http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
   http://www.springframework.org/schema/aop
   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
   http://www.springframework.org/schema/tx
   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
   http://www.springframework.org/schema/context     
   http://www.springframework.org/schema/context/spring-context-3.0.xsd">
  
    <bean name="c" class="com.how2java.pojo.Category">
        <property name="name" value="category 1" />
    </bean>
    <bean name="p" class="com.how2java.pojo.Product">
        <property name="name" value="product 1" />
    </bean>
  
</beans>

	ApplicationContext context = new
				ClassPathXmlApplicationContext(new String[] { "applicationContext.xml" });

		Category c = (Category) context.getBean("c");

<bean name="c" class="com.how2java.pojo.Category">
        <property name="name" value="category 1" />
    </bean>

十月 24, 2019 9:45:51 上午 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing org[email protected]b07fd3: startup date [Thu Oct 24 09:45:51 CST 2019]; root of context hierarchy
十月 24, 2019 9:45:52 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [applicationContext.xml]
十月 24, 2019 9:45:52 上午 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in org.s[email protected]1829d67: defining beans [c]; root of factory hierarchy
十月 24, 2019 9:45:52 上午 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
信息: Destroying singletons in org.s[email protected]1829d67: defining beans [c]; root of factory hierarchy
Exception in thread "main" org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.how2java.pojo.Category] for bean with name 'c' defined in class path resource [applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: com.how2java.pojo.Category
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1254)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1323)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:889)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
	at spring.TestSpring.main(TestSpring.java:11)
Caused by: java.lang.ClassNotFoundException: com.how2java.pojo.Category
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:257)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1275)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1246)
	... 9 more

package com.how2java.pojo;
public class Product {
	private int id;
    private String name;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
}

package com.how2java.test;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.how2java.pojo.Category;
import com.how2java.pojo.Product;

public class TestSpring {
	public static void main(String[] args){
		/*ApplicationContext context=new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml"});
		Category c=(Category)context.getBean("c");
		System.out.println(c.getName());*/
		ApplicationContext context=new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml"});
		Product p=(Product)context.getBean("p");
		System.out.println(p.getName());
	}
}

ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");

package pojo;

public class Product {
	private int id;
	private String name;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
}
  <bean name="c" class="pojo.Category">
        <property name="name" value="category 1" />
    </bean>
  <bean name="p" class="pojo.Product">
        <property name="name" value="product 1" />
    </bean>
public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { "applicationContext.xml" });
 
        Category c = (Category) context.getBean("c");
        Product p=(Product) context.getBean("p");
        System.out.println("通过IOC方式获取分类对象的名字："+c.getName());
        System.out.println("通过IOC方式获取产品对象的名字"+p.getName());
    }

   <bean name="c" class="pojo.Category">
        <property name="name" value="category 1" />
    </bean>

        <property name="name" value="product 1"></property>
    </bean>
  
</beans>

package com.how2java.pojo;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestSpring {
	public static void main(String[] args){
		ApplicationContext context=new ClassPathXmlApplicationContext(
		new String[]{"applicationContext.xml"});
		
		Category c=(Category)context.getBean("c");
		
		System.out.println(c.getName());
	}

}

<bean name = "p" class  = " com.how2java.pojo.Category">
  <property name="name" value = "Product"/>
  </bean>

 ApplicationContext context1 = new ClassPathXmlApplicationContext(new String []{"applicationContext.xml"});
     Category att = (Category) context1.getBean("p");
     System.out.println(att.getName());

 
applicationContext.xml
<bean name="p" class="com.how2java.pojo.Product">
   <property name="pname" value="product 1" />
   </bean>
  
Product.java
package com.how2java.pojo;
  
public class Product {
    public int getId() {
        return id;
    }
    public void setId(int id)
    {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setPname(String nameeeee)
    {
        this.name = nameeeee;
    }
    private int id;
    private String name;
}
  
TestSpring.java
public class TestSpring {
public static void main(String args[])
{
    ApplicationContext  context = new ClassPathXmlApplicationContext(
        new String[] {"applicationContext.xml"});
        Product p =(Product) context.getBean("p");
        System.out.println(p.getName());
    }
}

    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { "applicationContext.xml" });
 
        Category c = (Category) context.getBean("c");
         
        System.out.println(c.getName());
    }

======================================================

    <bean name="c" class="com.how2java.pojo.Category">
        <property name="name" value="category 1" />
    </bean>

applicationContext.xml
<bean name="p" class="com.how2java.pojo.Product">
   <property name="pname" value="product 1" />
   </bean>

Product.java
package com.how2java.pojo;

public class Product {
	public int getId() {
		return id;
	}
	public void setId(int id)
	{
		this.id = id;
	}
	public String getPName() {
		return pname;
	}
	public void setName(String pname)
	{
		this.pname = pname;
	}
	private int id;
	private String pname;
}

TestSpring.java
public class TestSpring {
public static void main(String args[])
{
	ApplicationContext 	context = new ClassPathXmlApplicationContext(
		new String[] {"applicationContext.xml"});
		Product p =(Product) context.getBean("p");
		System.out.println(p.getPName());
	}
}

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'p' defined in class path resource [applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'pname' of bean class [com.how2java.pojo.Product]: Bean property 'pname' is not writable or has an invalid setter method. Did you mean 'name'?

错误: 在类 com.how2java.test.TestSpring 中找不到 main 方法, 请将 main 方法定义为:
   public static void main(String[] args)
否则 JavaFX 应用程序类必须扩展javafx.application.Application

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
   http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
   http://www.springframework.org/schema/aop
   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
   http://www.springframework.org/schema/tx
   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
   http://www.springframework.org/schema/context     
   http://www.springframework.org/schema/context/spring-context-3.0.xsd">
  
    <bean name="c" class="com.how2java.pojo.Category">
        <property name="name" value="category 1" />
    </bean>
  
</beans>

package pojo;

public class Product {

	private int id;
	
	private String name;

	public int getId() {
		return id;
	}

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

	public String getName() {
		return name;
	}

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





package test;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import pojo.Product;

public class Test {

	public static void main(String[] args) {
		
		ApplicationContext ac=new ClassPathXmlApplicationContext(new String[] {"applicationContext.xml"});
		Product p= (Product) ac.getBean("p");
		System.out.println(p.getName());
		System.out.println(p.getId());
		
	}
}


  <bean name="p" class="pojo.Product">
   <property name="id" value="999999999"></property>
   <property name="name" value="崩山裂地斩"></property>

package com.how2java.pojo;

public class Product {
	int id;
	String name;
	double price;
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public double getPrice() {
		return price;
	}
	public void setPrice(double price) {
		this.price = price;
	}
}

 

Product p=(Product)context.getBean("p");
 System.out.println("Name: "+p.getName());



   <bean name="p" class="com.how2java.pojo.Product">
        <property name="name" value="product 1" />
    </bean>

Exception in thread "main" org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.how2java.pojo.Category] for bean with name 'c' defined in class path resource [applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: com.how2java.pojo.Category
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1254)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1323)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:889)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
	at spring.test.TestSpring.main(TestSpring.java:11)
Caused by: java.lang.ClassNotFoundException: com.how2java.pojo.Category
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:257)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1275)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1246)
	... 9 more

Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:341)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:522)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:436)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
	at com.how2java.test.TestSpring.main(TestSpring.java:11)
Caused by: java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
	at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:158)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:328)
	... 13 more

    	Category c = (Category) context.getBean("c");
    	Product p = (Product) context.getBean("p");
         
        System.out.println(c.getName());
        System.out.println(p.getName());

    	Category c = (Category) context.getBean("p");
    	Product p = (Product) context.getBean("p");
         
        System.out.println(c.getName());
        System.out.println(p.getName());

<bean id="product" class="cn.how2j.Product">
    <property name="id" value="1900238432"></property>
    <property name="name" value="张三"></property>
    <property name="age" value="90"></property>
</bean>

public class Product{
   private long id;
   private String name;
   private byte age;
   
   public void  setId(long id){
      this.id = id;
   }

   public long getId(){
     return id;
   }
   .....


}
public class TestProduct(){
    ApplicationContext context = new ClassPathXmlContext
}

<bean id="category" class="com.how2java.pojo.Category">
       <property name="id" value="1001"></property>
       <property name="name" value="张三"></property>
    </bean>


<bean name="category" class="com.how2java.pojo.Category">
       <property name="id" value="1001"></property>
       <property name="name" value="张三"></property>
    </bean>

Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:341)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:522)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:436)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
	at com.test.TestSpring.main(TestSpring.java:14)
Caused by: java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
	at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:158)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:328)
	... 13 more

public class Product{
	private int id;
	private String name;
	private int number;
	private double price;
	public void setId(int id) {
		this.id = id
	}
	public int getId() {
		return id;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getName() {
		return name;
	}
	public void setPrice(double price) {
		this.price = price;
	}
	public double getPrice() {
		return price;
	}
	public void setNumber(String number) {
		this.number = number
	}
	public int getNumber() {
		return number;
	}
	
}

<xml? version="1.0" encodeing="utf-8"  >
<beans>
	<bean id="product" class="Product">
		<property name="name" value="HUAWEI ipone">
		<property name="number" value="10">
		<property name="price" value="9800">
	<bean>
<beans>

public class TestProduct{
	ApplicationContext atc = 
new ClassPathApplicationContext("applicationContext.xml");
	Product product = (Product)atc.getBean("product");
	product.getName();
	product.getPrice();
}

public class Product{
	private int id;
	private String name;
	private int number;
	private double price;
	public void setId(int id) {
		this.id = id
	}
	public int getId() {
		return id;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getName() {
		return name;
	}
	public void setPrice(double price) {
		this.price = price;
	}
	public double getPrice() {
		return price;
	}
	public void setNumber(String number) {
		this.number = number
	}
	public int getNumber() {
		return number;
	}
	
}

<xml? version="1.0" encodeing="utf-8"  >
<beans>
	<bean id="product" class="Product">
		<property name="name" value="HUAWEI ipone">
		<property name="number" value="10">
		<property name="price" value="9800">
	<bean>
<beans>

public class TestProduct{
	ApplicationContext atc = 
new ClassPathApplicationContext("applicationContext.xml");
	Product product = (Product)atc.getBean("product");
	product.getName();
	product.getPrice();
}

public class Product{
	private int id;
	private String name;
	private int number;
	private double price;
	public void setId(int id) {
		this.id = id
	}
	public int getId() {
		return id;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getName() {
		return name;
	}
	public void setPrice(double price) {
		this.price = price;
	}
	public double getPrice() {
		return price;
	}
	public void setNumber(String number) {
		this.number = number
	}
	public int getNumber() {
		return number;
	}
	
}
<xml? version="1.0" encodeing="utf-8"  >
<beans>
	<bean id="product" class="Product">
		<property name="name" value="HUAWEI ipone">
		<property name="number" value="10">
		<property name="price" value="9800">
	<bean>
<beans>
public class TestProduct{
	ApplicationContext atc = new ClassPathApplicationContext("applicationContext.xml");
	Product product = (Product)atc.getBean("product");
	product.getName();
	product.getPrice();
}