Spring MVC学习之一:启动spring mvc工程配置
本文针对spring mvc注解的工程配置进行了一个最简单的说明.
spring demo地址:https://anonsvn.springframework.org/svn/spring-samples/
步骤如下:
1.依赖jar的引入(省略)
2.web.xml:启用 Spring 容器和 Spring MVC 框架
<servlet> <servlet-name>spring</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping>
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/s ... ing-context-2.5.xsd"> <!-- ①:对web包中的所有类进行扫描,以完成Bean创建和自动依赖注入的功能 --> <context:component-scan base-package="com.baobaotao.web"/> <!-- ②:启动Spring MVC的注解功能,完成请求和注解POJO的映射 --> <bean p:prefix="/WEB-INF/jsp/" p:suffix=".jsp"/></beans>
@Controllerpublic class TestController {@RequestMapping("/welcome")public void welcomeHandler() {} }