springmvc基於xml文件的配置方式

首先在web.xml文件加入

	servlet>
		<servlet-name>DispatcherServlet</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring/springmvc.xml</param-value>
		</init-param>
	</servlet>
	
	<servlet-mapping>
		<servlet-name>DispatcherServlet</servlet-name>
		<url-pattern>*.action</url-pattern>
	</servlet-mapping>

配置處理器適配器：

第一種方式：

 <!-- 配置處理器適配器 -->
   <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>

編寫handler，實現Controller接口：

public class Controller1 implements Controller{

	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		// TODO Auto-generated method stub
		List<User> list = new ArrayList<User>();
		User user1 = new User();
		user1.setName("aaa");
		user1.setBirth(new Date());
		user1.setAddress("中國北京");
		user1.setId(1);
		
		User user2 = new User();
		user2.setName("bbb");
		user2.setBirth(new Date());
		user2.setAddress("中國江西");
		user2.setId(2);
		list.add(user1);
		list.add(user2);
		
		ModelAndView modelAndView = new ModelAndView();
		modelAndView.addObject("list",list);
		modelAndView.setViewName("/list.jsp");
		return modelAndView;
	}
}

第二種方式：

<bean class="org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter"></bean>

handler編寫方法，實現HttpRequestHandler接口：

public class Controller2 implements HttpRequestHandler{

	public void handleRequest(HttpServletRequest arg0, HttpServletResponse arg1)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
	}
}

配置處理器映射器：

第一種方式：

<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>
<bean name="/queryAll.action" class="cn.lfd.springmvc.controller.Controller1"/>

第二種方式：

<bean id="controller1" class="cn.lfd.springmvc.controller.Controller1"/>
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
    <property name="mappings">
    	<props>
    		<prop key="/queryAll1.action">controller1</prop>
    	</props>
    </property>
</bean>

配置視圖解析器：

<!-- 配置試圖解析器 得有jstl的jar包-->
	 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"/>