ssm项目创建

java

搭建maven

maven 安装（含 pom.xml 说明）
idea 搭建maven

pom.xml配置依赖包

• 在其他功能单独说明时也有依赖包配置，请不要重复配置！

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
    <!-- 配置版本常亮 -->
    <spring.version>5.1.9.RELEASE</spring.version>
</properties>
<dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    <!-- spring + spring-mvc -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <!-- 整合第三方orm框架 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-orm</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <!-- spring-aop包 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aspects</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <!-- mybatis -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.2</version>
    </dependency>
    <!-- mybatis 支持 spring -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.2</version>
    </dependency>
    <!-- lombok 生成 getter setter -->
    <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <version>1.18.8</version>
      <scope>provided</scope>
    </dependency>
    <!-- 日志接口 -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-simple</artifactId>
      <version>1.7.28</version>
      <scope>test</scope>
    </dependency>
    <!-- logback包 -->
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.2.3</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-access</artifactId>
      <version>1.2.3</version>
    </dependency>
    <!-- 连接池 -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.1.19</version>
    </dependency>
    <!-- 数据库驱动 -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>8.0.17</version>
    </dependency>
    <!-- servlet 包 -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>4.0.1</version>
      <scope>provided</scope>
    </dependency>
    <!-- fastjson 包 -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.59</version>
    </dependency>
    <!-- 跨域请求 -->
    <dependency>
        <groupId>com.thetransactioncompany</groupId>
        <artifactId>cors-filter</artifactId>
        <version>1.3.2</version>
    </dependency>
    <!-- 开发工具包 -->
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.7</version>
    </dependency>
  </dependencies>

IOC配置

spring-ioc 配置

AOP配置

spring-aop 配置

spring-mvc 额外配置

spring-mvc 配置

mybatis 配置

mybatis 配置

其他配置

lombok 插件

测试

• 快捷键：ctrl + shift + t
• 自动在 test/java/同样的包名 下创建一个测试类
• 依赖包：spring-test 和 junit

<!-- spring测试包 -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>5.1.9.RELEASE</version>
</dependency>
<!-- junit包 -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <!-- 4.12以下可能会报错 -->
    <version>4.12</version>
    <scope>test</scope>
</dependency>

• 测试类基本结构

// 让测试运行于Spring测试环境
@RunWith(SpringJUnit4ClassRunner.class)
// 引入配置文件
@ContextConfiguration("classpath:applicationContext.xml")
public class LidayeTest{
    // junit 测试方法注解
    @Test
    public void test1(){}
}