ssm initial integration

This chapter learning objectives:
the SSM simple framework to integrate
network disk Code: https://pan.baidu.com/s/1V8mUZcxKMsUir0ZA5mSQZw

Directory Structure

Configuring web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<display-name>Archetype Created Web Application</display-name>

	<!-- 确定SpringMVC -->
	<servlet>
		<servlet-name>DispatcherServlet</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<!-- 参数：读取spring-mvc.xml -->
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring-mvc.xml</param-value>
		</init-param>
	</servlet>
	<servlet-mapping>
		<servlet-name>DispatcherServlet</servlet-name>
		<url-pattern>*.action</url-pattern>
	</servlet-mapping>


	<!-- 启动spring -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- 修改路径 -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>


</web-app>

Placed spring-mvc.xml

<?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"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context
		http://www.springframework.org/schema/context/spring-context-3.0.xsd
		http://www.springframework.org/schema/aop
		http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
		http://www.springframework.org/schema/tx
		http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
		http://www.springframework.org/schema/mvc
		http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd ">

	<!-- 扫描Controller所在的包 -->
	<context:component-scan base-package="com.imooc.controller"/>
	
	<!-- 注解驱动 -->
	<mvc:annotation-driven/>
	
	<!-- 视图解析器：简化Controller类编写的视图路径 -->
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<!-- 前缀 -->
		<property name="prefix" value="/WEB-INF/jsp/"></property>
		<!-- 后缀 -->
		<property name="suffix" value=".jsp"></property>
	</bean>

</beans>

Write controller

@Controller
@RequestMapping(value = "/user")
public class UserController {

	@RequestMapping(value = "/test")
	public String test() {
		return "test";
	}
}

access

路径：http://localhost:8080/06.mybatis-spring-springmvc/user/test.action