SpringMVC 解析器

AbstractController

 先创建一个MyAbstorctController类，并且让他继承AbstractController父类，并实现该父类中的方法.

public class MyAbstorctController extends AbstractController{    protected ModelAndView handleRequestInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {          ModelAndView   mv=new ModelAndView();          mv.setViewName("index");        return mv;    }}

 abstorctcontroller.xml配置

        <!--处理器映射器-->   <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">       <property name="urlMap">           <map>               <entry key="/hello.do" value="fistController"></entry>           </map>       </property>   </bean>        <!--注册处理器--><!--<bean id="/hello.do" class="cn.happy.controller.Onecontriller"></bean>-->    <bean id="fistController" class="cn.happy.controller.MyAbstorctController">          <property name="supportedMethods">              <set>                  <value>POST</value>                  <value>GET</value>              </set>          </property>    </bean>        <!--视图解析器--><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="/WEB-INF/"></property><property name="suffix" value=".jsp"></property></bean>

MultiActionController类的实现方式有三种：

首先创建MyMutiActionController类并继承MultiActionController类，自定义方法名

public class MyMutiActionController extends MultiActionController {    public ModelAndView insert(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {        ModelAndView   mv=new ModelAndView();        mv.setViewName("insert");        return mv;    }    public ModelAndView delete(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {        ModelAndView   mv=new ModelAndView();        mv.setViewName("delete");        return mv;    }}
（一）multiactioncontroller.xml配置，默认的方法解析器
     <!--处理器映射器--><bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">    <property name="urlMap">        <map>            <entry key="/*.do" value="mutiactioncontroller"></entry>        </map>    </property></bean>     <!--注册处理器--> <bean id="mutiactioncontroller" class="cn.happy.controller.MyMutiActionController"> </bean>     <!--视图解析器--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/"></property> <property name="suffix" value=".jsp"></property> </bean>
（二）propertiesMrthodNameresolver.xml配置
     <!--处理器映射器-->   <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">       <property name="urlMap">           <map>               <entry key="/*.do" value="mutiactioncontroller"></entry>           </map>       </property>   </bean><!--属性方法名称解析器-->    <bean id="propertyNameResoler"  class="org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver">        <property name="mappings">            <props>                <prop key="/first.do">insert</prop>                <prop key="/second.do">delete</prop>            </props>        </property>    </bean>        <!--注册处理器-->    <bean id="mutiactioncontroller" class="cn.happy.controller.MyMutiActionController">        <property name="methodNameResolver" ref="propertyNameResoler"></property>    </bean>        <!--视图解析器-->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">    <property name="prefix" value="/WEB-INF/"></property>    <property name="suffix" value=".jsp"></property>    </bean>
（三）propeterMrthodNameresolver.xml配置，参数方法解析器
  <!--处理器映射器-->   <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">       <property name="urlMap">           <map>               <entry key="/hello.do" value="mutiactioncontroller"></entry>           </map>       </property>   </bean><!--属性方法名称解析器-->    <bean id="properterNameResoler"  class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">        <property name="paramName" value="actionName"></property>    </bean>        <!--注册处理器-->    <bean id="mutiactioncontroller" class="cn.happy.controller.MyMutiActionController">        <property name="methodNameResolver" ref="properterNameResoler"></property>    </bean>        <!--视图解析器-->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">    <property name="prefix" value="/WEB-INF/"></property>    <property name="suffix" value=".jsp"></property>    </bean> 
    视图解析器： 
  先创建一个MyViewResoler类，并继承MultiActionController类，自定义两个方法名。
public class MyViewResoler extends MultiActionController {    public ModelAndView insert(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {        ModelAndView   mv=new ModelAndView();        mv.setViewName("innserView");        return mv;    }    public ModelAndView inserts(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {        ModelAndView   mv=new ModelAndView();        mv.setViewName("jd");        return mv;
    }}
创建ViewResoler.xml配置
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:context="http://www.springframework.org/schema/context"       xmlns:aop="http://www.springframework.org/schema/aop"       xmlns:tx="http://www.springframework.org/schema/tx"       xmlns:mvc="http://www.springframework.org/schema/mvc"       xmlns:p="http://www.springframework.org/schema/p"       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.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context.xsd         http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc.xsd       http://www.springframework.org/schema/tx       http://www.springframework.org/schema/tx/spring-tx.xsd        http://www.springframework.org/schema/aop        http://www.springframework.org/schema/aop/spring-aop.xsd     ">     <!--处理器映射器-->   <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">       <property name="urlMap">           <map>               <entry key="/hello.do" value="mutiactioncontroller"></entry>           </map>       </property>   </bean><!--属性方法名称解析器-->    <bean id="properterNameResoler"  class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">      <!--  <property name="paramName" value="actionName"></property>-->    </bean>    <bean id="propertyNameResoler"  class="org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver">        <property name="mappings">            <props>                <prop key="/first.do">insert</prop>                <prop key="/second.do">delete</prop>            </props>        </property>    </bean>    <!--内部视图对象-->    <bean id="innserView" class="org.springframework.web.servlet.view.JstlView">        <property name="url" value="/WEB-INF/index.jsp"></property>    </bean>    <!--外部视图对象-->    <bean  id="jd" class="org.springframework.web.servlet.view.RedirectView">        <property name="url" value="https://www.jd.com7"></property>    </bean>    <!--BeanName视图解析器-->          <bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/>        <!--注册处理器--><bean id="mutiactioncontroller" class="cn.happy.controller.MyViewResoler"><property name="methodNameResolver" ref="properterNameResoler"></property></bean></beans>