1 package cn.happy.entity; 2  3 public class User { 4     private Integer id; 5     private String name; 6     private String age; 7     private String eamil; 8      9     public User(Integer id, String name, String age, String eamil) {10         this.id = id;11         this.name = name;12         this.age = age;13         this.eamil = eamil;14     }15     public User(String name, String age, String eamil) {16         super();17         this.name = name;18         this.age = age;19         this.eamil = eamil;20     }21     public User() {22     }23     public User(String name, String age) {24         this.name = name;25         this.age = age;26     }27     28     public Integer getId() {29         return id;30     }31     public void setId(Integer id) {32         this.id = id;33     }34     public String getName() {35         return name;36     }37     public void setName(String name) {38         this.name = name;39     }40     public String getAge() {41         return age;42     }43     public void setAge(String age) {44         this.age = age;45     }46     public String getEamil() {47         return eamil;48     }49     public void setEamil(String eamil) {50         this.eamil = eamil;51     }52     @Override53     public String toString() {54         return "User [id=" + id + ", name=" + name + ", age=" + age55                 + ", eamil=" + eamil + "]";56     }57     58 }

 1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4     xmlns:aop="http://www.springframework.org/schema/aop" 5     xmlns:p="http://www.springframework.org/schema/p" 6     xsi:schemaLocation=" 7         http://www.springframework.org/schema/beans  8         http://www.springframework.org/schema/beans/spring-beans.xsd 9          http://www.springframework.org/schema/aop10          http://www.springframework.org/schema/aop/spring-aop-4.1.xsd11         ">

1 <bean id="user1" class="cn.happy.entity.User">2             <constructor-arg index="0" type="java.lang.String" value="LXL"></constructor-arg>3             <constructor-arg index="1" type="java.lang.String" value="12"></constructor-arg>4         </bean>

 1 public class Text { 2     @Test 3     public void inner(){ 4         gouinner(); 5     } 6     //p命名空间注入 7     static void gouinner(){ 8         ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml"); 9         User user=(User)context.getBean("user1");10         System.out.println(user);11     }

1  <!-- p命名空间注入 -->2           <bean id="user2" class="cn.happy.entity.User" p:name="你的肉"  p:age="1" p:eamil="niderou@123.com"/>3         

 1     @Test 2     public void inner(){ 3         Pinner(); 4     } 5     //构造注入 6     static void Pinner(){ 7         ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml"); 8         User user=(User)context.getBean("user2"); 9         System.out.println(user);10     }

 1 package cn.happy.entity; 2  3 import java.util.List; 4 import java.util.Map; 5 import java.util.Properties; 6 import java.util.Set; 7  8 public class Jihe { 9     private List<String> list;10     11     private Set<String> set;12     13     private Map<String,String> map;14     15     private Properties props;16     17     public Properties getProps() {18         return props;19     }20 21     public void setProps(Properties props) {22         this.props = props;23     }24 25     public Map<String, String> getMap() {26         return map;27     }28 29     public void setMap(Map<String, String> map) {30         this.map = map;31     }32 33     public Set<String> getSet() {34         return set;35     }36 37     public void setSet(Set<String> set) {38         this.set = set;39     }40 41     public List<String> getList() {42         return list;43     }44 45     public void setList(List<String> list) {46         this.list = list;47     }48 49 }

1  <!-- list -->2         <bean id="list1" class="cn.happy.entity.Jihe">3             <property name="list">4                 <list>5                  <value>你的肉</value>6                  <value>你的菜</value>7              </list>  8             </property>     9         </bean>

 1 public class Text { 2     @Test 3     public void inner(){ 4         listinner(); 5     } 6     //list 7     static void listinner(){ 8         ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml"); 9         Jihe jihe=(Jihe)context.getBean("list1");10         System.out.println(jihe.getList());11     }

 1    2         <!-- Set --> 3         <bean id="set1" class="cn.happy.entity.Jihe"> 4         <property name="set"> 5              <set> 6                  <value>jd</value> 7                  <value>tb</value> 8              </set>        9              </property>10         </bean>

 1 @Test 2     public void inner(){ 3         setinner(); 4     } 5      6     //set 7         static void setinner(){ 8             ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml"); 9             Jihe jihe=(Jihe)context.getBean("set1");10             System.out.println(jihe.getSet());11         }

1  <!-- map -->2          <bean id="map1" class="cn.happy.entity.Jihe">3          <property name="map">4              <map>5                 <entry key="football" value="足球"></entry>6                 <entry key="basketball" value="篮球"></entry>7              </map>       8              </property>9         </bean>

 1 public class Text { 2     @Test 3     public void inner(){ 4         mapinner(); 5     } 6      7         //map 8         static void mapinner(){ 9                     ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml");10                     Jihe jihe=(Jihe)context.getBean("map1");11                     System.out.println(jihe.getMap());12         }

 1     <!-- properties --> 2             3         <bean id="props1" class="cn.happy.entity.Jihe"> 4          <property name="props"> 5                  <props> 6                     <prop key="ndr">你的肉</prop> 7                     <prop key="ndc">你的菜</prop> 8                 </props> 9              </property>10         </bean>

 1 public class Text { 2     @Test 3     public void inner(){ 4         propinner(); 5     } 6      7         //properties 8         static void propinner(){ 9             ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml");10             Jihe jihe=(Jihe)context.getBean("props1");11             System.out.println(jihe.getProps());12 }

1 package cn.happy.proxy;2 3 public interface Subject {4     String quest();5 }

1 package cn.happy.proxy;2 3 public class SubjectText implements Subject {4 5     public String quest() {6         return "增强";7     }8 9 }

 1 package cn.happy.proxy; 2  3 public class ProxySubject implements Subject { 4     private Subject subject; 5      6      7     public Subject getSubject() { 8         return subject; 9     }10 11 12     public void setSubject(Subject subject) {13         this.subject = subject;14     }15 16 17     public String quest() {18         System.out.println("代理增强");19         return subject.quest();20     }21 22 }

 1 package cn.happy.Text; 2  3  4 import java.lang.reflect.InvocationHandler; 5 import java.lang.reflect.Method; 6 import java.lang.reflect.Proxy; 7  8 import org.junit.Test; 9 10 import cn.happy.proxy.ProxySubject;11 import cn.happy.proxy.Subject;12 import cn.happy.proxy.SubjectText;13 14 public class Text {15     @Test16     public void inner(){17         Subject sub=new SubjectText();//被代理的对象18         ProxySubject proxy=new ProxySubject();//代理对象19         proxy.setSubject(sub);20         String quest = proxy.quest();21         System.out.println(quest);22     }23 }24     

 1 package cn.happy.Text; 2  3  4 import java.lang.reflect.InvocationHandler; 5 import java.lang.reflect.Method; 6 import java.lang.reflect.Proxy; 7  8 import org.junit.Test; 9 10 import cn.happy.proxy.ProxySubject;11 import cn.happy.proxy.Subject;12 import cn.happy.proxy.SubjectText;13 14 public class Text {15     @Test16     public void inner(){17 18         19      final Subject sub=new SubjectText();20         Subject proxy=(Subject) Proxy.newProxyInstance(sub.getClass().getClassLoader(), sub.getClass().getInterfaces(), new InvocationHandler() {21             22             public Object invoke(Object proxy, Method method, Object[] args)23                     throws Throwable {24                     System.out.println("增强代码");25                 return method.invoke(sub, args);26             }27         });28             proxy.quest();29         30     }31 }