• Spring mvc简单案例


    jar包

    <!--junit-->
    <dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
    </dependency>

    <!--spring-context-->
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>4.2.0.RELEASE</version>
    </dependency>

    <!--aspectjweaver-->
    <dependency>
    <groupId>org.aspectj</groupId >
    <artifactId>aspectjweaver</artifactId >
    <version>1.8.7</version>
    </dependency>

    <!--SpringWebMVC-->
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>4.3.7.RELEASE</version>
    </dependency>

    <!--ServletAPI-->
    <dependency>
    <groupId>javaee</groupId>
    <artifactId>javaee-api</artifactId>
    <version>5</version>
    </dependency>

    <!--jstl-->
    <dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
    <scope>runtime</scope>
    </dependency>
    <!--SpringWeb-->
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-web</artifactId>
    <version>4.3.9.RELEASE</version>
    </dependency>

    web.xml配置

    <!DOCTYPEweb-appPUBLIC"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN""http://java.sun.com/dtd/web-app_2_3.dtd">
    <web-app>
      <display-name>Archetype Created Web Application</display-name>
      <!--配置前端控制器-->
      <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    
        <!--初始化参数-->
        <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc.xml</param-value>
        </init-param>
    
        <load-on-startup>1</load-on-startup>
      </servlet>
    
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>/</url-pattern>
      </servlet-mapping>
    
    </web-app>
    

    springmvc.xml配置

    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
            http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
            http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context.xsd
            http://www.springframework.org/schema/tx  http://www.springframework.org/schema/tx/spring-tx.xsd
            http://www.springframework.org/schema/mvc   http://www.springframework.org/schema/mvc/spring-mvc.xsd
    ">

    <mvc:resources mapping="/img/**" location="/img/"></mvc:resources>

    <!--不拦截静态页面--> <mvc:default-servlet-handler/> <!--视图解析器--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/"></property> <property name="suffix" value=".jsp"></property> </bean> <bean id="/hello.do" class="cn.bdqn.controller.FirstController"></bean> </beans>
    
    
    
    
    Controller类
    import org.springframework.web.servlet.ModelAndView;
    import org.springframework.web.servlet.mvc.Controller;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    
    public class FirstController implements Controller {
        public ModelAndView handleRequest(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {
            ModelAndView mv=new ModelAndView();
            mv.addObject("name","邱少");
            mv.setViewName("1");
            return mv;
        }
    }
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  • 原文地址:https://www.cnblogs.com/qjt970518--/p/7358757.html
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