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第7章 课程总结
2022-07-26 22:36:00 【沉睡羊sleepysheep】
7-1 Spring与JUnit4整合
本节学习 Spring test


代码演示
创建工程


创建xml文件

创建dao

创建service,进行依赖

如何测试代码?
增加依赖

在test目录下新增测试用例类

将我们配置的两个对象实例化并进行管理,他怎么知道要加载那个文件呢?
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用于说明加载那个配置文件
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如何使用?
用@resource注入需要的属性


7-2 总结与回顾



将静态的数据或者其他对象设置到我们对象的某个属性中,完成两者关系的关联。
如何完成?
依托于property属性 ioc自动基于属性名调用set方法将静态数值完成注入,再注入的过程中可以将数值进行数字的转换,如果注入的信息不是静态值就不能用value而要使用ref属性,将当前容器内指定beanid的对象与property name属性进行set关联

都是利用注解完成ioc容器的实例化以及对象依赖注入

讲解如何完成spring与junit的整合
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