spring

spring所需要的pom.xml

<dependencies>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>5.1.10.RELEASE</version>
    </dependency>
</dependencies>

bean.xml创建对象的方式

<?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-3.0.xsd">

    <!--无参的-->
<!--    <bean id="user" class="com.beijing.pojo.User">
        <property name="name" value="峰1"/>
    </bean>
-->

    <!--有参的-->
    <bean id="user" class="com.beijing.pojo.User">
        <constructor-arg name = "name" value="峰哥"/>
    </bean>

</beans>