• SpringMVC配置


    web.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
            version="4.0">

       <!--配置DispatcherServlet-->
       <servlet>
           <servlet-name>springMvc</servlet-name>
           <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
           <!--装载springmvc配置文件-->
           <init-param>
               <param-name>contextConfigLocation</param-name>
               <param-value>classpath:springmvc-servlet.xml</param-value>
           </init-param>
           <load-on-startup>1</load-on-startup>
       </servlet>
       <!--拦截所有请求-->
       <servlet-mapping>
           <servlet-name>springMvc</servlet-name>
           <url-pattern>/</url-pattern>
       </servlet-mapping>
    </web-app>

    -------------------------------------------------------------------------------------------------

    springmvc-servlet.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:aop="http://www.springframework.org/schema/aop"
          xmlns:context="http://www.springframework.org/schema/context"
          xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-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/context
       http://www.springframework.org/schema/context/spring-context-3.0.xsd">

        <!--配置处理器映射器 -->
       <!-- DispatchServlet把请求发给HandlerMapping-->
       <!--HandlerMapping根据链接找到handler-->
       <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>

       <!--配置处理器适配器-->
       <!--负责执行DispatchServlet发送的handler-->
       <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>

       <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
           <property name="prefix" value="/WEB-INF/jsp/"></property>
           <property name="suffix" value=".jsp"></property>
       </bean>

       <bean id="/hello" class="com.luoshen.controller.RestController"></bean>
    </beans>

    -------------------------------------------------------------------------------------------------
     

    controller

    package com.luoshen.controller;

    import org.springframework.web.servlet.ModelAndView;
    import org.springframework.web.servlet.mvc.Controller;

    public class RestController implements Controller {
       public ModelAndView handleRequest(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse) throws Exception {

           ModelAndView mv=new ModelAndView();
           String result="hello world";
           mv.addObject("result",result);
           mv.setViewName("home");
           return mv;
      }
    }


    -------------------------------------------------------------------------------------------------
     

     pom.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.luoshen</groupId>
    <artifactId>spring-mvc</artifactId>
    <version>1.0-SNAPSHOT</version>

    <dependencies>
    <dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
    </dependency>
    <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
    <dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.18</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
    <dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis</artifactId>
    <version>3.5.3</version>
    </dependency>
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>5.2.7.RELEASE</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
    <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jdbc</artifactId>
    <version>5.2.7.RELEASE</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver -->
    <dependency>
    <groupId>org.aspectj</groupId>
    <artifactId>aspectjweaver</artifactId>
    <version>1.9.5</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
    <dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis-spring</artifactId>
    <version>2.0.3</version>
    </dependency>
    <dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>servlet-api</artifactId>
    <version>2.5</version>
    </dependency>
    </dependencies>

    <!--在build中配置resources,来防止我们资源导出失败的问题-->
    <build>
    <resources>
    <resource>
    <directory>src/main/resources</directory>
    <includes>
    <include>**/*.properties</include>
    <include>**/*.xml</include>
    </includes>
    <filtering>true</filtering>
    </resource>
    <resource>
    <directory>src/main/java</directory>
    <includes>
    <include>**/*.properties</include>
    <include>**/*.xml</include>
    </includes>
    <filtering>true</filtering>
    </resource>
    </resources>
    </build>

    </project>
    代码使世界更精彩
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  • 原文地址:https://www.cnblogs.com/lgx123/p/14771746.html
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