1.快速创建
new project
2. 基础的pom文件
<?xml version="1.0" encoding="UTF-8"?>
<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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.test</groupId>
<artifactId>sensitive_word</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>sensitive_word</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<!--<dependency>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter-thymeleaf</artifactId>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
<version>5.1.46</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- druid数据库连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.25</version>
</dependency>
<!-- 整合lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- mybatis generator 自动生成代码插件 -->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.1</version>
<configuration>
<configurationFile>src/main/resources/generator/generatorConfig.xml</configurationFile>
<overwrite>true</overwrite>
<verbose>true</verbose>
</configuration>
</plugin>
</plugins>
</build>
</project>
3. 配置文件 application.yml
server:
port: 8081
#配置spring
spring:
servlet:
multipart:
max-file-size: 10MB
#spring.servlet.multipart.max-file-size限制单个文件的最大值
#spring.servlet.multipart.max-request-size限制上传的多个文件的总大小
mvc:
static-path-pattern: /static/**
resources:
static-locations: classpath:/META-INF/resources/,classpath:/resources/,classpath:/static/,classpath:/public/
chain:
strategy:
content:
enabled: true
paths: /**
# thymeleaf:
# prefix: classpath:/templates/
# suffix: .html
# mode: HTML5
# encoding: UTF-8
# cache: false
datasource:
name: xsxlq
url: jdbc:mysql://127.0.0.1:3306/key_words
username: root
password: root
driver-class-name: com.mysql.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource
#配置mybatis
mybatis:
mapper-locations: classpath:mapping/*.xml
type-aliases-package: com.test.sensitive_word.pojo
#日志
logging:
# logging.pattern.console=%d{yyyy/MM/dd-HH:mm:ss} [%thread] %-5level %logger- %msg%n
# file: # 日志文件,绝对路径或相对路径
# path: # 保存日志文件目录路径
# config: # 日志配置文件,Spring Boot默认使用classpath路径下的日志配置文件,如:logback.xml
path:
level:
com.xsxlq: debug
# path: concretepage/logs
# pattern:
# file: '%d{yyyy-MMM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{15} - %msg%n'
# console: '%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{15} - %msg%n'
4. 创建好基础的包结构，可以反向生成简单数据访问接口，不使用工具可跳过这一步
简单包结构
4.1 利用工具反向生成
1.generatorConfig.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
<!-- 数据库驱动:选择你的本地硬盘上面的数据库驱动包-->
<classPathEntry location="E:\.m2\repository\mysql\mysql-connector-java\5.1.46\mysql-connector-java-5.1.46.jar"/>
<context id="MysqlTables" targetRuntime="MyBatis3">
<commentGenerator>
<property name="suppressDate" value="true"/>
<!-- 是否去除自动生成的注释 true：是 ： false:否 -->
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<!--数据库连接驱动类,URL，用户名、密码 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/数据库名" userId="root" password="root">
</jdbcConnection>
<javaTypeResolver>
<property name="forceBigDecimals" value="false"/>
</javaTypeResolver>
<!-- 生成(实体)模型的包名和位置-->
<javaModelGenerator targetPackage="com.test.pojo" targetProject=".\src\main\java">
<property name="enableSubPackages" value="true"/>
<property name="trimStrings" value="true"/>
</javaModelGenerator>
<!-- 生成XML映射文件的包名和位置-->
<sqlMapGenerator targetPackage="resources.mapping" targetProject=".\src\main">
<property name="enableSubPackages" value="true"/>
</sqlMapGenerator>
<!-- 生成DAO接口的包名和位置-->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.test.dao" targetProject=".\src\main\java">
<property name="enableSubPackages" value="true"/>
</javaClientGenerator>
<!-- 要生成的表 tableName是数据库中的表名或视图名 domainObjectName是实体类名-->
<table tableName="test" domainObjectName="Test" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
</context>
</generatorConfiguration>
2.启动配置
工具启动配置
mybatis-generator:generate -e
3.工具启动日志和效果
启动成功日志
自动生成文件
5.添加相应注解
1.Application.java
@SpringBootApplication
@MapperScan("com.test.sensitive_word.dao")
2.YourServiceImpl.java
@Component("YourService")
3.省略实体类的get和set，可使用@Data注解
import lombok.Data;
@Data
4.YourController.java
@Controller
6.正常启动Springboot
启动
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