Spring-IoC-DI-基于xml的依赖注入-使用set方法进行注入（案例十三：使用p名称空间注入基本数据类型属性）

1.先导入p名称空间

xmlns:p="http://www.springframework.org/schema/p"

（1）创建对象

public class Book {
    private String bname;
    private String bauthor;
    public void setBname(String bname) {
        this.bname = bname;
    }
    public void setBauthor(String bauthor) {
        this.bauthor = bauthor;
    }
    @Override
    public String toString() {
        return "Book{" +
                "bname='" + bname + '\'' +
                ", bauthor='" + bauthor + '\'' +
                '}';
    }
}

（2）配置文件

<?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:util="http://www.springframework.org/schema/util"
       xmlns:p="http://www.springframework.org/schema/p"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/util
                           http://www.springframework.org/schema/util/spring-util.xsd">
    <!--  P名称空间注入  -->
    <bean id="book" class="com.orz.spring.test1.Book" p:bname="蛙" p:bauthor="莫言"></bean>
</beans>

（3）测试

@Test
public void test1()
{
  ApplicationContext context=new ClassPathXmlApplicationContext("bean13.xml");
  Book book = context.getBean("book", Book.class);
  System.out.println(book);
}

（4）结果

Book{bname='蛙', bauthor='莫言'}