办公自动化项目从无到有-第一篇项目搭建

1.新建一个springboot项目

 1.1 maven依赖如图如下所示

<?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>
	<groupId>cn.gson</groupId>
	<artifactId>oasys</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>
	<name>oasys</name>
	<description>Demo project for Spring Boot</description>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.6.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>
	<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>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-freemarker</artifactId>
		</dependency>
		<dependency>
			<groupId>eu.bitwalker</groupId>
			<artifactId>UserAgentUtils</artifactId>
			<version>1.20</version>
		</dependency>
		<!-- 导入Jpinyin；汉字转拼音的包 -->
		<dependency>
			<groupId>com.github.stuxuhai</groupId>
			<artifactId>jpinyin</artifactId>
			<version>1.1.8</version>
		</dependency>
		<!-- 发送邮件插件 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-mail</artifactId>
		</dependency>
		<dependency>
			<groupId>org.mybatis.spring.boot</groupId>
			<artifactId>mybatis-spring-boot-starter</artifactId>
			<version>1.3.0</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>8.0.16</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<!--分页插件 -->
		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper-spring-boot-starter</artifactId>
			<version>1.0.0</version>
		</dependency>
		<dependency>
			<groupId>com.squareup.retrofit2</groupId>
			<artifactId>converter-gson</artifactId>
			<version>2.3.0</version>
		</dependency>
		<!-- 导入fastjson -->
		<!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.2.36</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-jpamodelgen</artifactId>
		</dependency>
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.2</version>
		</dependency>
		<dependency>
			<groupId>commons-io</groupId>
			<artifactId>commons-io</artifactId>
			<version>2.5</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<optional>true</optional>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <!-- 如果不设置fork,那么不会restart,devtools热部署不会起作用-->
                    <fork>true</fork>
                </configuration>
				<!--热加载 -->
				<dependencies>
					<dependency>
						<groupId>org.springframework</groupId>
						<artifactId>springloaded</artifactId>
						<version>1.2.7.RELEASE</version>
					</dependency>
				</dependencies>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-javadoc-plugin</artifactId>
				<version>3.0.0</version>
			</plugin>
		</plugins>
	</build>
</project>

1.2  项目的配置文件

#端口
server.port=8088
#数据库配置
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/oasys?useSSL=false&serverTimezone=Hongkong&characterEncoding=utf-8&
autoReconnect=true
spring.datasource.username=root
spring.datasource.password=123456
#some file convert
spring.http.multipart.enabled=true
#write into cache
spring.http.multipart.file-size-threshold=5MB
#max file size
spring.http.multipart.max-file-size=500MB
#many file upload maxsize at one time
spring.http.multipart.max-request-size=200MB
# analysize request
spring.http.multipart.resolve-lazily=false  
# mybatis    
mybatis.mapper-locations=classpath*:/mappers/*.xml
mybatis.type-aliases-package=cn.gson.oasys.model.entity

1.3 项目功能结构图