spring搭建一

自己学习搭建spring的过程：

首先写接口类：

public interface Knight {

public void embarkOnQuest();

}

然后写实现类：

public class BraveKnight implements Knight{

private Quest quest;

public BraveKnight(Quest quest){

this.quest=quest;

}

@Override

public void embarkOnQuest() {

System.out.println("begin.......");

quest.embark();

System.out.println("end............");

}

}

Quest接口：

public interface Quest {

void embark();

}

Quest实现类：

public class RescueDamselQuest implements Quest{

@Override

public void embark() {

System.out.println("This is call RescueDamselQuest");

}

}

接下来配置web.xml文件

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

<display-name>SpringTestProgect</display-name>

<servlet>

<servlet-name>spring</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<!-- 可以自定义servlet.xml配置文件的位置和名称,调整路径-->

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>/WEB-INF/resources/spring-servlet.xml</param-value> <!--这个路径是跟Class文件在同一目录下，spring-servlet.xml中写的是url及跳转到相应的类中-->

</init-param>

<load-on-startup>1</load-on-startup>

</servlet>

<!-- Spring配置 监听器-->

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<!-- 指定spring bean的配置文件所在目录， -->

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>/WEB-INF/resources/applicationContext.xml</param-value>

</context-param>

</web-app>

那么接下来写applicationContext.xml的内容是：

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:cxf="http://cxf.apache.org/core" xmlns:jaxrs="http://cxf.apache.org/jaxrs"

xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd">

<import resource="/WEB-INF/resources/knights.xml"/>

</beans>

knight.xml的内容是：

<?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">
<bean id="knight" class="com.springaction.knights.impl.BraveKnight">

<constructor-arg ref="quest"/>

</bean>

<bean id="quest" class="com.springaction.Quest.impl.RescueDamselQuest"></bean>

</beans>

测试类：

public class BraveKnightTest {

@Test

public void knightShouldEmbarkOnQuest(){

Quest mockQuest=mock(Quest.class);

BraveKnight knight=new BraveKnight(mockQuest);

knight.embarkOnQuest();

}

}

运行结果：

begin.......

end............