快速的搭建一个基于SpringBoot框架的Maven项目
1.简介
SpringBoot框架最大的有点在于快速开发，快速开发的原理就是SpringBoot中的三大主要配置：
起步依赖，引导类，属性配置文件（两类三种，第一类是application.yaml和application.yml类的配置文件，第二类是application.properties)
1.**起步依赖：**将一个框架所必须的依赖jar包和环境集成，直接引入起步依赖便完成了jar包的引入问题。
2.**引导类：**可直接启动项目
3.**属性配置文件：**可以将数据源，端口。。等信息添加进去，具体的配置方式需要按照要求引入。
2.搭建步骤
2.1 首先先创建一个Maven项目，按照图片的目录结构创建包（Application.java是引导类，引导类必须放在当前项目的根目录下，否则不会出现spring的图标，项目无法启动）controller/service/dao分别是三层架构，util是工具类
2.2在pom.xml中添加起步依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.1.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<!-- 配置编码 和开发jdk版本 -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- spring-boot jap web tomcat -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</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-tomcat</artifactId>
<!--<scope>provided</scope>-->
</dependency>
<!-- mysql -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<!-- 工具类 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<!-- 解密加密工具 -->
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk16</artifactId>
<version>1.46</version>
</dependency>
<!-- 数据库连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.9</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>3.2.8</version>
</dependency>
<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
<version>2.8.3</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-dysmsapi</artifactId>
<version>1.1.0</version>
</dependency>
<!-- json工具 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.47</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-cloudauth</artifactId>
<version>1.1.2</version>
</dependency>
<!-- redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- 手机三方验证 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.15</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
</dependency>
<!-- <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId>
<version>2.6</version> </dependency> -->
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-util</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<!--微信授权登录 -->
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.8.3</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>net.sf.ezmorph</groupId>
<artifactId>ezmorph</artifactId>
<version>1.0.6</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.6</version>
</dependency>
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.6</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>com.alipay</groupId> -->
<!-- <artifactId>alipay-sdk-java</artifactId> -->
<!-- <version>3.0.0</version> -->
<!-- <scope>system</scope> -->
<!-- <systemPath>${project.basedir}/libs/alipay-sdk-java-3.0.0.jar</systemPath> -->
<!-- </dependency> -->
<dependency>
<groupId>com.github.wxpay</groupId>
<artifactId>wxpay-sdk</artifactId>
<version>0.0.3</version>
</dependency>
<dependency>
<groupId>com.google.zxing</groupId>
<artifactId>javase</artifactId>
<version>3.0.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>5.1.2</version>
</dependency>
</dependencies>
<build>
<!-- maven工具集成 -->
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<!-- <configuration> -->
<!-- <includeSystemScope>true</includeSystemScope> -->
<!-- </configuration> -->
</plugin>
</plugins>
</build>
2.3属性配置文件application.properties
# DataSource
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
#此配置是数据源，与数据库建立连接
spring.datasource.url=jdbc:mysql://47.98.199.254:3306/zhulimaoceshi?useUnicode=true&characterEncoding=utf-8
spring.datasource.username=root
spring.datasource.password=docker
spring.datasource.tomcat.test-on-borrow=false
spring.datasource.tomcat.test-while-idle=true
spring.datasource.tomcat.time-between-eviction-runs-millis=3600000
# Jpa validate
spring.jpa.hibernate.ddl-auto=none
spring.jpa.hibernate.naming.implicit-strategy=org.hibernate.boot.model.naming.ImplicitNamingStrategyJpaCompliantImpl
spring.jpa.database=MYSQL
spring.jpa.show-sql=false
# Logging
#logging.level.* = INFO
#logging.path=/usr/local/logApi
# upload
spring.servlet.multipart.max-file-size=100Mb
spring.servlet.multipart.max-request-size=1000Mb
## constant
AUDIT_TIME=10
SERVICE_PHONE = 400-007-7000
COUPON_NUM=2
spring.redis.host=47.98.199.254
spring.redis.port=7777
spring.redis.database=1
spring.redis.password=123456
spring.redis.jedis.pool.max-wait=1000
spring.redis.jedis.pool.max-active=100
spring.redis.jedis.pool.max-idle=50
spring.redis.jedis.pool.min-idle=10
2.4创建引导类
@SpringBootApplication
public class Application {
public static void main(String[] args) {
//启动springboot实例化spring容器调用内置的tomcat
SpringApplication.run(Application.class, args);
}
}
------------------------------------至此SpringBoot项目便搭建起来了--------------------------------------------
留言：剩余的部分只需要按照业务需求，将controller，server，dao层的调用关系建立起来便可以访问数据库了。
