新填入@RequestMapping标签
和@org.springframework.stereotype.Controller标签
这样做就是通过标签来简化之前,对HandlerMapping的配置。HandlerMapping的作用也就无非是,接收前端request,再找到指定controller。
package com.controller; import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse; import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller; @org.springframework.stereotype.Controller
@RequestMapping("/path01/path02")
public class HelloController implements Controller{ @Override
public ModelAndView handleRequest(HttpServletRequest arg0,
HttpServletResponse arg1) throws Exception {
System.out.println("处理hello.form请求");
ModelAndView mv = new ModelAndView("hello");
return mv;
} @RequestMapping("/hello.form")
public String execute() throws Exception{
return "hello";
} }
这样配置后,路径就是 localhost/myspring(project's name)/path01/path02/hello.form
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation=
"http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <mvc:annotation-driven/>
<context:component-scan base-package="com.controller"/> <!-- 定义视图解析器viewResolver -->
<bean id = "viewResolver"
class = "org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name = "prefix" value = "/WEB-INF/jsp/"/>
<property name = "suffix" value = ".jsp"/>
</bean> <!-- 控制器bean配置 -->
<bean id = "helloController"
class = "com.controller.HelloController"/>
</beans>
运行: