一.基于spring boot 框架项目的创建
1.使用idea创建（略）
2.通过spring官方创建
1.打开spring官方(https://start.spring.io/)
演示
2.填好Project Metadata 依赖里选择 web ，mysql，创建项目
演示
3.解压得到的压缩包，将项目放到目标文件夹
演示
演示
演示
二.spring boot 项目中的pom.xml
1.引用“配置文件详解”（https://blog.csdn.net/weixin_39806100/article/details/82875429
）
2.部分配置代码
<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>2.1.1.RELEASE</version>
</parent>
<groupId>cn.unicorn</groupId>
<artifactId>huilong-server</artifactId>
<version>1.0.0</version>
<name>huilong-server</name>
<description>huilong-server的版本号</description>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<mysql-connector-java.version>8.0.11</mysql-connector-java.version>
<oracle.version>11.2.0.3</oracle.version>
<sqlserver.version>4.0</sqlserver.version>
<pgsql.version>42.2.5</pgsql.version>
<shiro.version>1.4.0</shiro.version>
<kaptcha.version>2.3.2</kaptcha.version>
<ehcache3.version>3.6.3</ehcache3.version>
<ehcache2.version>2.10.6</ehcache2.version>
<beetl.version>2.9.3</beetl.version>
<lombok.version>1.16.10</lombok.version>
<swagger.version>2.9.2</swagger.version>
<ehcache.core.version>2.6.11</ehcache.core.version>
<jwt.version>0.9.0</jwt.version>
</properties>
<dependencies>
<!--核心组件-->
<dependency>
<groupId>cn.stylefeng.roses</groupId>
<artifactId>kernel-core</artifactId>
<version>1.2.1</version>
</dependency>
<!--lombok-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
<!--数据库驱动,可根据自己需要自行删减-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-connector-java.version}</version>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<version>6.2.1.jre8</version>
<scope>test</scope>
</dependency>
<!--
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
<version>4.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>${oracle.version}</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>${pgsql.version}</version>
</dependency>
-->
<!--spring boot依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<!--shiro依赖和缓存-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>${shiro.version}</version>
<exclusions>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>${shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-ehcache</artifactId>
<version>${shiro.version}</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
<exclusion>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>${ehcache2.version}</version>
</dependency>
<!--验证码-->
<dependency>
<groupId>com.github.penggle</groupId>
<artifactId>kaptcha</artifactId>
<version>${kaptcha.version}</version>
</dependency>
<!--beetl模板引擎-->
<dependency>
<groupId>com.ibeetl</groupId>
<artifactId>beetl</artifactId>
<version>${beetl.version}</version>
</dependency>
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
<!--jwt token-->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>${jwt.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.58</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<!--excel导入导出-->
<dependency>
<groupId>cn.afterturn</groupId>
<artifactId>easypoi-web</artifactId>
<version>4.0.0</version>
</dependency>
<!--quartz定时任务-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
<!--redis缓存依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>5.1.8.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-test</artifactId>
</dependency>
<!--需要分布式session的话需要放开注释-->
<!--<dependency>-->
<!--<groupId>org.springframework.session</groupId>-->
<!--<artifactId>spring-session-data-redis</artifactId>-->
<!--</dependency>-->
<!--<dependency>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter-data-redis</artifactId>-->
<!--</dependency>-->
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
<configuration>
<fork>true</fork><!-- 如果没有该项配置，肯呢个devtools不会起作用，即应用不会restart -->
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<delimiters>
<delimiter>@</delimiter>
</delimiters>
<useDefaultDelimiters>false</useDefaultDelimiters>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<!-- 不指定单元测试 -->
<skipTests>true</skipTests>
</configuration>
</plugin>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.26.1</version>
<configuration>
<dockerHost>tcp://demo.stylefeng.cn:2376</dockerHost>
<certPath>_dockerCerts</certPath>
<images>
<image>
<alias>service</alias>
<name>stylefeng/${project.artifactId}:latest</name>
<build>
<from>java:8</from>
<assembly>
<descriptor>docker-assembly.xml</descriptor>
</assembly>
<cmd>
<shell>java -jar /maven/${project.artifactId}.jar</shell>
</cmd>
</build>
</image>
</images>
</configuration>
</plugin>
<!--代码自动生成依赖-->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<verbose>true</verbose>
<overwrite>true</overwrite>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/webapp</directory>
</resource>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
</build>
<profiles>
<profile>
<id>local</id>
<properties>
<spring.active>dev</spring.active>
</properties>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<profile>
<id>dev</id>
<properties>
<spring.active>dev</spring.active>
</properties>
</profile>
</profiles>
</project>
3.每次更改依赖都需要进行如下操作
更新依赖
