controller配置汇总

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1.通过URL对应Bean

<pre name="code" class="html"><!-- 配置HandlerMapping 根据beanname找对对应的controller -->

<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean>
       	<!-- 配置handleradapter -->
       	<bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"></bean>

<span style="white-space:pre">	</span><!-- 配置controller -->
       <bean name="/hello.do" class="cn.com.jit.controller.HelloController"/>

2.为URL分配Bean

使用一个统一配置集合，对各个URL对应的Controller做关系映射

<!-- 最常用的 -->

<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
       	<property name="mappings">
       		<props>
       		<!-- key 对应URL请求名   value 对应处理器的ID-->
       			<prop key="/hello.do">hellocontroller</prop>
       		</props>
       	</property>
       </bean>
       <bean id="hellocontroller" class="cn.com.jit.controller.HelloController"></bean>

3.URL匹配Bean

如果定义的Conroller名称规范，也可以使用如下配置

<!-- 将hello*.do交给helloController去处理 --> 

<!-- 配置HandlerMapping 根据beanname找对对应的controller -->
       <bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
       	<!-- 配置controller  请求为hello*.do都将会被匹配 -->
       <bean name="/helloController" class="cn.com.jit.controller.HelloController"/>

4注解

 <!-- 配置springMVC 注解驱动 -->
       <mvc:annotation-driven/>
       <!-- 扫描器 -->
       <context:component-scan base-package="cn"></context:component-scan>

@Controller
@RequestMapping("/user")
public class UserController {
	
	/**
	 * 时间编辑器
	 */
	 @InitBinder  
	 public void initBinder(ServletRequestDataBinder binder) {  
	     SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  
	     //dateFormat.setLenient(false);  
	     binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false)); 
		
	}
	
	@RequestMapping("/add1.do")
	public String add(HttpServletRequest request){
		
		String username = request.getParameter("username");
		String password = request.getParameter("password");
		System.out.println("username:" + username + "---" + "password:" + password);
		
		return "user/user_list";
	}
	
	@RequestMapping("/add2.do")
	public String add2(String username, String password ){
		
		System.out.println("username:" + username + "-----" + "password:" + password);
		
		return "user/user_list";
	}
	
	@RequestMapping("/add3.do")
	public String add3(UserInfo userInfo){
		
		System.out.println(userInfo);
		
		return "user/user_list";
	}
	
	@RequestMapping("/add4.do")
	public String add4(String userName, Date date){
		
		System.out.println("username:" + userName + "---" + "date:" + date);
		
		return "user/user_list";
	}

}

controller配置汇总

标签：

原文地址：http://blog.csdn.net/jack__ming/article/details/51330597