SpringMVC+MyBatis整合(3)特别篇SpringMVC配置

SpringMVC配置

导言

这篇文章应该放在最前面的，但是由于本人之前没用过mybatis所以，把mybatis整合提前。但是至少步骤变化而已，对于mvc的配置一样不影响。名字叫做特别篇````

   一、jar包的引入

在jia上面有注释，除开标注mybatis的，其他包均为mvc包。你会发现这个神奇的mvc包，已经加载了所有的你需要的spring包。

<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.ycy.springmvc</groupId>    <artifactId>springmvc</artifactId>    <packaging>war</packaging>    <version>1.0-springmvc</version>    <url>http://maven.apache.org</url>    <build>        <plugins>            <!--=================generator-mybatis插件===========================-->            <plugin>                <groupId>org.mybatis.generator</groupId>                <artifactId>mybatis-generator-maven-plugin</artifactId>                <version>1.3.2</version>                <configuration>                    <!--此为generator配置文件路径-->                    <configurationFile>src/test/resources/generatorConfig.xml</configurationFile>                    <verbose>true</verbose>                    <overwrite>true</overwrite>                </configuration>                <executions>                    <execution>                        <id>Generate MyBatis Artifacts</id>                        <goals>                            <goal>generate</goal>                        </goals>                    </execution>                </executions>                <dependencies>                    <dependency>                        <groupId>org.mybatis.generator</groupId>                        <artifactId>mybatis-generator-core</artifactId>                        <version>1.3.2</version>                    </dependency>                </dependencies>            </plugin>        </plugins>    </build>    <dependencies>        <!--maven-resources-plugin配置resources文件位置（不建议）-->        <!-- <dependency>             <groupId>org.apache.maven.plugins</groupId>             <artifactId>maven-resources-plugin</artifactId>             <version>2.4.3</version>         </dependency>-->        <!--junit测试jar-->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>4.11</version>            <scope>test</scope>        </dependency>        <!--==========================mysql数据库驱动配置==============================-->        <dependency>            <groupId>Mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>5.1.31</version>        </dependency>        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>druid</artifactId>            <version>1.0.15</version>        </dependency>        <!--==========================spring配置======================================-->        <!--注解、注入实体-->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>4.2.0.RELEASE</version>        </dependency>        <!--事务管理-->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jdbc</artifactId>            <version>4.2.0.RELEASE</version>        </dependency>        <!--junit测试-->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-test</artifactId>            <version>4.2.0.RELEASE</version>        </dependency>        <!--事务管理-->        <dependency>            <groupId>org.aspectj</groupId>            <artifactId>aspectjweaver</artifactId>            <version>1.8.0</version>        </dependency>        <!--==========================mybatis配置=========================================-->        <!--mybatis驱动包-->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis</artifactId>            <version>3.3.0</version>        </dependency>        <!--mybatis-spring结核驱动包-->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis-spring</artifactId>            <version>1.2.3</version>        </dependency>        <!--==========================httpservlet=========================================-->        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>servlet-api</artifactId>            <version>2.5</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>javax.servlet.jsp</groupId>            <artifactId>jsp-api</artifactId>            <version>2.1</version>            <scope>provided</scope>        </dependency>        <!--================json转换3人组文件上传(MappingJackson2HttpMessageConverter)==========-->        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-core</artifactId>            <version>2.6.1</version>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-databind</artifactId>            <version>2.6.1</version>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-annotations</artifactId>            <version>2.6.1</version>        </dependency>        <!--==========================文件上传=========================================-->        <dependency>            <groupId>commons-fileupload</groupId>            <artifactId>commons-fileupload</artifactId>            <version>1.3.1</version>        </dependency>    </dependencies></project>
二、项目结构

三、配置spring-mvc文件

注意点:扫描包为主要的，我也看别人经验，实在扫描不到就加一个inclu-filter,spring-mvc.xml文件如下了

<?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:mvc="http://www.springframework.org/schema/mvc"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-4.0.xsdhttp://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-4.0.xsd">    <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器(经验：加上include-filter) -->    <context:component-scan base-package="com.ycy.controller">        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>    </context:component-scan>    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->    <!-- 视图解析器也可以用标签：p:prefix="/" p:suffix=".jsp" -->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/"/>        <property name="suffix" value=".jsp"/>    </bean>    <!-- 对controller的请求实体转换为JSon（MappingJackson2HttpMessageConverter为spring4里面包） -->    <mvc:annotation-driven>        <mvc:message-converters register-defaults="true">            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">                <property name="prettyPrint" value="true"/>                <property name="supportedMediaTypes">                    <list>                        <value>application/json</value>                        <value>application/xml</value>                        <value>text/json</value>                        <value>text/html;charset=UTF-8</value>                    </list>                </property>            </bean>        </mvc:message-converters>    </mvc:annotation-driven>    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">        <property name="defaultEncoding">            <value>UTF-8</value>        </property>        <property name="maxUploadSize">            <value>32505856</value><!-- 上传文件大小限制为31M，31*1024*1024 -->        </property>        <property name="maxInMemorySize">            <value>4096</value>        </property>    </bean>    <!-- 配置拦截器（拦截所有请求） -->    <!--           <mvc:interceptors>                  <mvc:interceptor>                         <mvc:mapping path="/**" />                         <bean class="com.ycy.suport.controller.OperateInterceptor"></bean>                  </mvc:interceptor>           </mvc:interceptors>           --></beans>

                          

 

四、spring.xml的配置applicationContext.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:context="http://www.springframework.org/schema/context"       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"       xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans.xsd         http://www.springframework.org/schema/context         http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">    <!--配置文件properties-->    <context:property-placeholder location="classpath:config/development.properties" />    <!-- 支持标注 --><context:annotation-config /><context:component-scan base-package="com.ycy">      <context:include-filter type="aspectj" expression="com.ycy.*" />   </context:component-scan></beans>

五、web.xml的配置
                   
                              

<?xml version="1.0" encoding="UTF-8"?><web-app version="3.0" 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"         metadata-complete="false">    <display-name>springmvc</display-name>    <!--===============加载spring容器配置文件1================ -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath*:spring/applicationContext.xml,classpath*:spring/spring-mybatis.xml</param-value>    </context-param>    <!--===============字符集过滤器2========================== -->    <filter>        <description>字符集过滤器</description>        <filter-name>encodingFilter</filter-name>        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>        <init-param>            <description>字符集编码</description>            <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容器监听==================== -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <!-- ===========防止spring内存溢出监听器3==================== -->    <listener>        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>    </listener>    <listener>        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>    </listener>    <!--==========spring mvc servlet============================ -->    <servlet>        <description>spring mvc DispatcherServlet</description>        <servlet-name>springMvc</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <description>spring mvc 配置文件</description>            <param-name>contextConfigLocation</param-name>            <param-value>classpath*:spring/spring-mvc.xml</param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>springMvc</servlet-name>        <url-pattern>/*</url-pattern>        <!-- <url-pattern>*.do</url-pattern>-->    </servlet-mapping>    <!--==========系统默认首页========================================= -->    <welcome-file-list>        <welcome-file>/index.jsp</welcome-file>    </welcome-file-list>    <!-- 配置session超时时间，单位分钟 -->    <session-config>        <session-timeout>15</session-timeout>    </session-config></web-app>

                  

六、controller的编写

UserController.java

package com.ycy.controller;import com.ycy.model.UserAccount;import com.ycy.service.Userservice;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.context.support.HttpRequestHandlerServlet;import javax.servlet.http.HttpServletRequest;/** * Created by Administrator on 2015/8/15 0015. */@Controller@RequestMapping("/user")public class UserController {    @Autowired    private Userservice userService;    @ResponseBody    @RequestMapping("/getuser/{id}")    public UserAccount getUserByUserId(@PathVariable String id, HttpServletRequest request ){        UserAccount u = userService.getUserAccountById(new Long(id));        request.setAttribute("user", u);        return u;    }}<span style="color:#3366ff;font-weight: bold;"></span>

七、测试结果

后续：

项目文件百度分享：http://pan.baidu.com/s/1eQEqYem

此文为本人初次编写博客，请多多包涵。很多拙劣之处多多指正。我也是看了网络一些的配置，还有根据项目中实际运用为前提编写此博客。本次编写时间2015-8-16 23:04:47，我在博客上和视频上都没有最新的mvc整合，为他人种树吧。如果有疑问请垂询我的qq：48599355 或者加一个群吧，反正只要我一个人，qq群号：78275755

如果你看到这篇文章在2年以后，请移步吧， 估计新的东西早就替代我啦····嘎嘎