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  • spring(23种设计模式环境)

    目录:

    ClassA.java

    package cn.itcast.domain;
    
    public class ClassA {
        public String say() {
            return "Hello World!";
        }
    }

    applicationContext.xml

    <?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:p="http://www.springframework.org/schema/p"
        xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"
        xmlns:context="http://www.springframework.org/schema/context"
        xsi:schemaLocation="http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
        <bean id="classA" class="cn.itcast.domain.ClassA" />
    </beans>

    ClassTest.java

    package cn.itcast.dao.test;
    
    import org.junit.Test;
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    import cn.itcast.domain.ClassA;
    
    public class ClassTest {
        @Test
        public void test() {
            ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
            ClassA classA = (ClassA) ctx.getBean("classA");
            classA.say();
        }
    }

    测试结果:

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  • 原文地址:https://www.cnblogs.com/jianfengyun/p/3734301.html
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