let's review it before we integrate. Spring and the Spring MVC
Spring :
The core of the spring framework is the provision of a container that can manage bean components, such as creating bean objects, destroying a bean object, and so on. In addition, the container has IOC and AOP advanced features to decouple bean object calls.
Springmvc :
Spring MVC is an MVC open-source framework similar to struts, in fact all belong to spring,spring MVC needs to have spring's Jar package as a support to run.
Spring and the Spring MVC consolidation no longer requires a copy Jar package, because Spring of the Jar The package is also used to Springmvc the
configuration file Web. XML
<!--Modify Spring's profile path and name--<context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/springAnnotation-core.xml</param-value> </context-param> <!- -Configure spring--> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener< /listener-class> </listener> <!--SPRINGMVC configuration--<servlet> <servlet-name>springmvc</ Servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*: Config/springannotation-servlet.xml</param-value> </init-param> <load-on-startup>1</ Load-on-startup> </servlet><servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping>
The following examples illustrate:
One interface: ispring
Public interface Ispring {public String get ();}
An implementation class: Springmanager
public class Springmanager implements ispring {@Overridepublic String get () {System.out.println ("------I AM Springmanager----"); return" I am GetMethod ";}}
in the Spring the configuration file ( Springannotation-core.xml ) to add the configuration ( Spring not using annotations)
<beans><bean id= "Springmanager" class= "Com.tgb.web.controller.annotation.SpringManager" ></bean ></beans>
Spring MVC configuration file ( Springannotation-servlet.xml ):
<!--note Scanning package--><context:component-scan base-package= "Com.tgb.web.controller.annotation"/><!--opening annotations, Both of these methods are universal--><!--<bean class= " Org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter "/><bean class=" Org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping "></bean> <mvc: Annotation-driven></mvc:annotation-driven><bean id= "Viewresolver" class= " Org.springframework.web.servlet.view.InternalResourceViewResolver "><property name=" prefix "value="/"> </property><property name= "suffix" value= ". JSP" ></property></bean>
so Controller How do I get to the interface method?
@Controllerpublic class Springcontroller {/*name corresponds to the value of the bean's ID value in the Spring configuration file */@Resource (name= "Springmanager") private Ispring Springmanager; @RequestMapping ("/spring/get") public String Get () {System.out.println (Springmanager.get ()); return "/success";}}
success.jsp
<body>spring Integration Success!!! </body>
Display effect:
Visit: Http://localhost:8080/springMVC9/spring/get
Summarize:
Spring with the Springmvc The purpose of integration is also to play their respective advantages, it is important that we do not mistakenly believe that Spring and the Spring MVC is the same, Spring manage the creation of objects for containers, etc., Springmvc Is a front-end MVC Framework.
Springmvc Getting Started (iii) +spring application (integration)