SpringMVC-08-整合SSM之基本环境搭建

8. 整合SSM

环境要求

• IDEA
• MySQL 5.5
• Tomcat 9
• Maven 3.5.2

要求：

• 需要熟练掌握MySQL数据库，Spring，JavaWeb及Mybatis知识，简单的前端知识；

数据库环境

创建一个存放书籍数据的数据库表

create database `ssmbuild`;
use `ssmbuild`;

drop table books;

create table `books`(
	`bookID` int(10) not null auto_increment comment '书id',
	`bookName` varchar(100) not null comment '书名',
	`bookCount` int(11) not null comment '数量',
	`detail` varchar(200) not null comment '描述',
	key `bookID` (`bookID`)
)engine=innodb default charset=utf8;

insert into `books`(`bookID`,`bookName`,`bookCount`,`detail`)
values
(1,'Java',1,'从入门到放弃'),
(2,'MySQL',10,'从删库到跑路'),
(3,'Linux',5,'从进门到进牢');

基本环境搭建

1. 新建一个Maven项目。ssmbuild，添加web的支持

2. 导入相关pom依赖

   <!--依赖：junit 数据库驱动 连接池 servlet jsp mybatis mybatis-spring spring -->
   <dependencies>
       <!--junit-->
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
           <version>4.12</version>
       </dependency>
   
       <!--数据库驱动-->
       <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
       <dependency>
           <groupId>mysql</groupId>
           <artifactId>mysql-connector-java</artifactId>
           <version>5.1.47</version>
       </dependency>
   
       <!--数据库连接池-->
       <!-- https://mvnrepository.com/artifact/com.mchange/c3p0 -->
       <dependency>
           <groupId>com.mchange</groupId>
           <artifactId>c3p0</artifactId>
           <version>0.9.5.2</version>
       </dependency>
   
       <!--servlet jsp-->
       <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
       <dependency>
           <groupId>javax.servlet</groupId>
           <artifactId>javax.servlet-api</artifactId>
           <version>3.1.0</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/javax.servlet.jsp/javax.servlet.jsp-api -->
       <dependency>
           <groupId>javax.servlet.jsp</groupId>
           <artifactId>javax.servlet.jsp-api</artifactId>
           <version>2.3.1</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
       <dependency>
           <groupId>javax.servlet</groupId>
           <artifactId>jstl</artifactId>
           <version>1.2</version>
       </dependency>
   
       <!--mybatis-->
       <dependency>
           <groupId>org.mybatis</groupId>
           <artifactId>mybatis</artifactId>
           <version>3.5.2</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
       <dependency>
           <groupId>org.mybatis</groupId>
           <artifactId>mybatis-spring</artifactId>
           <version>2.0.2</version>
       </dependency>
   
       <!--spring-->
       <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
       <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-jdbc</artifactId>
           <version>5.1.9.RELEASE</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
       <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-webmvc</artifactId>
           <version>5.1.9.RELEASE</version>
       </dependency>
   <!--lombok-->
           <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
           <dependency>
               <groupId>org.projectlombok</groupId>
               <artifactId>lombok</artifactId>
               <version>1.16.10</version>
   
           </dependency>
   </dependencies>
   

3. Mavan资源过滤设置（静态资源导出问题）

   <build>
       <resources>
           <resource>
               <directory>src/main/java</directory>
               <includes>
                   <include>**/*.properties</include>
                   <include>**/*.xml</include>
               </includes>
               <filtering>false</filtering>
           </resource>
           <resource>
               <directory>src/main/resources</directory>
               <includes>
                   <include>**/*.properties</include>
                   <include>**/*.xml</include>
               </includes>
               <filtering>false</filtering>
           </resource>
       </resources>
   </build>
   

4. 建立基本接口和配置框架

   • com.kuang.pojo

   • com.kuang.dao

   • com.kuang.service

   • com.kuang.controller

   • mybatis-config.xml

     <?xml version="1.0" encoding="UTF-8" ?>
     <!DOCTYPE configuration
             PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
             "http://mybatis.org/dtd/mybatis-3-config.dtd">
     <!--核心配置文件-->
     <configuration>
     
     </configuration>
     

   • 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"
            xsi:schemaLocation="http://www.springframework.org/schema/beans
             https://www.springframework.org/schema/beans/spring-beans.xsd">
     
     </beans>