SpringMVC+MyBatis整合(3)特别篇SpringMVC配置

tedwhy

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/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context
http://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、speing.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，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



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