web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0"> <display-name>web-commodity</display-name> <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mybatis.xml</param-value>
</context-param> <context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param> <!-- 编码过滤器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> <!-- spring监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> <!-- 防止spring内存溢出监听器,比如quartz -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- spring mvc servlet-->
<servlet>
<servlet-name>SpringMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<!-- 此处也可以配置成 *.do 形式 -->
<url-pattern>/</url-pattern>
</servlet-mapping> <welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list> <!-- session配置 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config></web-app>SpringMVC配置文件
<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<!--自动扫描@Controller-->
<context:component-scan base-package="com.commodity.ssm.controller"></context:component-scan> <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->
<!-- 严重警告 下面这种写法前台是访问不到的 原因不详 要用<mvc:annotation-driven />
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
-->
<mvc:annotation-driven /> <mvc:resources location="/images/" mapping="/images/**"/>
<mvc:resources location="/js/" mapping="/js/**"/> <!-- 定义视图解析器,在视图模型前后添加前缀后缀 暂时只支持jsp后缀-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>控制器@Controller
@RequestMapping(value = "/user")
public class UserController {
private Logger log = Logger.getLogger(UserController.class); @Resource
private UserService userService; @RequestMapping(value = "/login",method= RequestMethod.POST)
public String showUser(Model model){
List<User> userList = userService.getAllUser();
model.addAttribute("userList",userList);
return "showUser";
}
}
jsp界面
<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8"%>
<%@ include file="/page/base/header.jsp"%>
<html>
<head>
<title>用户登录</title></head>
<body>
<h2 id="h1" id="h1">登录界面</h2>
<button id="button1" onclick="test()">测试</button><script type="text/javascript">
function test() {
$.ajax({
type : "post",
url : "${contextPath}/user/login"
});
}
</script>
</body>
</html>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0"> <display-name>web-commodity</display-name> <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mybatis.xml</param-value>
</context-param> <context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param> <!-- 编码过滤器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> <!-- spring监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> <!-- 防止spring内存溢出监听器,比如quartz -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- spring mvc servlet-->
<servlet>
<servlet-name>SpringMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<!-- 此处也可以配置成 *.do 形式 -->
<url-pattern>/</url-pattern>
</servlet-mapping> <welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list> <!-- session配置 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config></web-app>SpringMVC配置文件
<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<!--自动扫描@Controller-->
<context:component-scan base-package="com.commodity.ssm.controller"></context:component-scan> <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->
<!-- 严重警告 下面这种写法前台是访问不到的 原因不详 要用<mvc:annotation-driven />
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
-->
<mvc:annotation-driven /> <mvc:resources location="/images/" mapping="/images/**"/>
<mvc:resources location="/js/" mapping="/js/**"/> <!-- 定义视图解析器,在视图模型前后添加前缀后缀 暂时只支持jsp后缀-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>控制器@Controller
@RequestMapping(value = "/user")
public class UserController {
private Logger log = Logger.getLogger(UserController.class); @Resource
private UserService userService; @RequestMapping(value = "/login",method= RequestMethod.POST)
public String showUser(Model model){
List<User> userList = userService.getAllUser();
model.addAttribute("userList",userList);
return "showUser";
}
}
jsp界面
<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8"%>
<%@ include file="/page/base/header.jsp"%>
<html>
<head>
<title>用户登录</title></head>
<body>
<h2 id="h1" id="h1">登录界面</h2>
<button id="button1" onclick="test()">测试</button><script type="text/javascript">
function test() {
$.ajax({
type : "post",
url : "${contextPath}/user/login"
});
}
</script>
</body>
</html>
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