开始学习springMVC

首先下载springMVCjar包

在web.xml里注册servlet

<servlet>
  <servlet-name>test</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  </servlet>
  <servlet-mapping>
  <servlet-name>test</servlet-name>
  <url-pattern>*.abc</url-pattern>
  </servlet-mapping>

然后根据web.xml文件里的<servlet-name>test</servlet-name>名字创建test-servlet.xml文件

springMVC主要有DispatcherServlet ----->controller----->modelandview

实例代码：

<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">

<property name="mappings">
<props>
<prop key="test.abc">startController</prop>
<prop key="add.abc">addController</prop>
<prop key="addEmp.abc">addEmpController</prop>
</props>
</property>

</bean>

<bean id="startController" class="cxd.test.MyController"></bean>

<bean id="addController" class="org.springframework.web.servlet.mvc.UrlFilenameViewController"></bean>
<bean id="addEmpController" class="cxd.test.addEmpController">
<property name="commandClass" value="cxd.test.Emp"></property>
</bean>

<bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
<property name="prefix" value="/WEB-INF/jsp/"></property>
<property name="suffix" value=".jsp"></property>

</bean>

org.springframework.web.portlet.mvc

Class ParameterizableViewController

org.springframework.web.servlet.mvc 
Class UrlFilenameViewController

比上面的更简单，它是根据urlfilename来转发到下一个view，比如login.test--->login.jsp不需要配置其它参数