2019-Spring SpringMVC Mybatis 框架整合

# 简介 **最新使用Maven搭建springMVC+spring+mybatis（SSM）的详细过程Demo。**<br> #### 另附上本人基于SSM搭建的高效便捷开发框架，详情参考[https://github.com/micyo202](https://github.com/micyo202/yan_demo) # 环境 * MacOS Sierra / Windows 7 * MySql 5.7 * JDK 1.8 * Eclipse 4.6.1 * Maven 3.3.9 * Jetty 9.4.6.v20170531 / Tomcat 9.0 # 技术选型 名称 | 描述 | 版本号 | 网址 --- | --- | --- | --- Spring MVC| MVC框架 | 4.3.11.RELEASE | [https://docs.spring.io/spring/docs/current/spring-framework-reference/web.html#mvc](https://docs.spring.io/spring/docs/current/spring-framework-reference/web.html#mvc) Spring Framework | 容器 | 4.3.10.RELEASE | [http://projects.spring.io/spring-framework/](http://projects.spring.io/spring-framework/) MyBatis| ORM/持久层框架 | 3.4.5 | [http://www.mybatis.org/mybatis-3/zh/index.html](http://www.mybatis.org/mybatis-3/zh/index.html) AspectJ| 面向切面的框架 | 1.8.10 | [http://www.eclipse.org/aspectj/](http://www.eclipse.org/aspectj/) Druid| 数据库连接池 | 1.1.3 | [https://github.com/alibaba/druid](https://github.com/alibaba/druid) Jackson| json解析器 | 2.9.1 | [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson) Logback| 日志组件 | 1.2.3 | [https://logback.qos.ch](https://logback.qos.ch) Maven| 项目构建管理 | 3.3.9 | [http://maven.apache.org/](http://maven.apache.org/) # 搭建步骤 ## 一、创建Maven项目 ##### 具体操作如下图<br>    ##### 新建好的项目会有报错提示，别着急，在项目上右键选择 Java EE Tools > Generate Deployment Descriptor Stub  ##### 接下来在项目上右键选择最后一项 **Properties > Project Facets**  ##### 到这里一个Maven的Web项目就创建好了 ## 二、在pom.xml中添加依赖包 ```xml <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.frame</groupId> <artifactId>ssm</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.framework.version>4.3.11.RELEASE</spring.framework.version> <aspectj.version>1.8.10</aspectj.version> <jackson.version>2.9.1</jackson.version> <logback.version>1.2.3</logback.version> </properties> <dependencies> <!-- 添加 commons 依赖包 --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3.3</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.5</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.6</version> </dependency> <!-- 添加 spring 依赖包 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${spring.framework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.framework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.framework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.framework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.framework.version}</version> </dependency> <!-- 添加 aspectJ 依赖包 --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>${aspectj.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>${aspectj.version}</version> </dependency> <!-- 添加 mybatis 依赖包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.5</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.1</version> </dependency> <!-- 添加 druid 依赖包 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.3</version> </dependency> <!-- 添加 mysql 驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.44</version> </dependency> <!-- 添加 jackson 依赖包 --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <!-- 添加 servlet 依赖包 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> </dependency> <!-- 添加 jstl 依赖包 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- 添加 logback 依赖包 --> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>${logback.version}</version> </dependency> </dependencies> </project> ``` ## 三、配置web.xml文件 ```xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <display-name>ssm</display-name> <!-- 过滤器解决中文乱码问题、强制编码 UTF-8 --> <filter> <filter-name>characterEncodingFilter</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> <init-param> <param-name>forceRequestEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>characterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置 springMVC 基本配置 --> <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> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置 spring 监听器 --> <!-- needed for ContextLoaderListener --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>clas