SpringBoot项目创建样例

1.新建项目

 

 2.pom.xml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>

    <groupId>com.test.xmmc</groupId>
    <artifactId>test20191204</artifactId>
    <version>1.0-SNAPSHOT</version>
    <!--继承SpringBoot父类包-->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-parent</artifactId>
        <version>2.0.1.RELEASE</version>
    </parent>
    <!--项目编码设定-->
    <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:web启动加载-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <!--排除：自带的日志记录框架-->
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--spring boot:aop模块-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>
        <!--spring boot:热部署-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <optional>true</optional>
        </dependency>
        <!--spring boot:资源文件的读取映射成实体-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
        </dependency>
        <!--常用jar包-->
        <!--spring boot:log4j日志记录模块-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j</artifactId>
            <version>1.3.8.RELEASE</version>
        </dependency>
        <!--redis-->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>
        <!--数据库：druid连接池-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.6</version>
        </dependency>
        <!--数据库：postgresql驱动-->
        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>9.4.1208</version>
        </dependency>
        <!--数据库：mysql驱动-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.40</version>
        </dependency>
        <!--数据库：mybatis-->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.2</version>
        </dependency>
        <!--数据库：mapper-->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>1.2.4</version>
        </dependency>
        <!--分页插件：pagehelper-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.4</version>
        </dependency>
        <!--mybatis plus  mybatis集成  与pagehelper冲突，因为集成有分页插件-->
        <!--      <dependency>
                  <groupId>com.baomidou</groupId>
                  <artifactId>mybatis-plus-boot-starter</artifactId>
                  <version>3.2.0</version>
              </dependency>-->
        <!--json处理-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.46</version>
        </dependency>
        <!--数据库：逆向生成-->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.2</version>
            <scope>compile</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-maven-plugin</artifactId>
            <version>1.3.6</version>
        </dependency>
        <!-- CSV -->
        <dependency>
            <groupId>net.sourceforge.javacsv</groupId>
            <artifactId>javacsv</artifactId>
            <version>2.0</version>
        </dependency>
        <dependency>
            <groupId>com.opencsv</groupId>
            <artifactId>opencsv</artifactId>
            <version>4.1</version>
        </dependency>
        <!-- swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>
        <!--辅助类:lombok-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.20</version>
        </dependency>
        <!-- javamail -->
        <dependency>
            <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>1.4.7</version>
        </dependency>
        <!-- httpclient -->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpmime</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpcore</artifactId>
        </dependency>
        <!--jwt-->
        <dependency>
            <groupId>com.auth0</groupId>
            <artifactId>java-jwt</artifactId>
            <version>3.3.0</version>
        </dependency>
        <!--commons工具包-->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.7</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.directory.studio/org.apache.commons.io -->
        <dependency>
            <groupId>org.apache.directory.studio</groupId>
            <artifactId>org.apache.commons.io</artifactId>
            <version>2.4</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.alibaba/easyexcel -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>1.1.1</version>
        </dependency>
        <!--test测试-->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <finalName>operate_oss</finalName>
                    <mainClass>com.tzj.operate.oss.Application</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

        </plugins>
    </build>

</project>

3.Application启动类

package com.test.xmmc;


import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author silly
 * @create 2018-04-09 17:24
 * @desc 启动类
 **/

@EnableWebMvc
@EnableSwagger2
@SpringBootApplication
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }


}

4.application文件

　　可配置多个文件如下图：

4.1application.yml

spring:
  profiles:
    active: dev

4.2 application-dev.yml

#########################################################
#####                  开发环境                     #####
#########################################################
server:
  port: 10003

#spring相关配置
spring:
  mvc:
    throw-exception-if-no-handler-found: true #出现错误，直接抛出异常
  resources:
    add-mappings: false  #不要为我们工程中的资源文件建立映射
  devtools:
    restart:
      additional-paths: src/main/java    #监听目录
      enabled: true

  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: org.postgresql.Driver
    url:
    username:
    password:
  #druid配置信息
    #初始化大小，最大，最小
    initialSize: 5
    minIdle: 5
    maxActive: 20
    #配置获取连接等待超时的时间
    maxWait: 60000
    #配置一个连接在池中的最小生存时间，单位是毫秒
    minEvictableIdleTimeMillis: 300000
    validationQuery: SELECT 1 FROM DUAL
    testWhileIdle: true
    testOnBorrow: false
    testOnReturn: false
    #打开PSCache，并且指定每个连接上PSCache的大小
    poolPreparedStatements: true
    maxPoolPreparedStatementPerConnectionSize: 20
    #配置监控统计拦截的filters,去掉后监控界面sql将无法统计,'wall'用于防火墙filters：stat,wall,log4j
    filters: stat,wall,log4j,config
    #通过connectProperties属性来打开mergeSql功能；慢SQL记录
    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=3000
    #合并多个DruidDataSource的监控数据
    useGlobalDataSourceStat: true

# mybatis 配置
mybatis:
  mapper-locations: classpath:mapper/*/*.xml
  configuration:
  #控制台输出SQL操作语句
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
#通用Mapper配置
mapper:
  mappers:com.test.xmmc.common.config.mybatis.MyMapper

  not-empty: false
#分页插件配置
pagehelper:
    helperDialect: postgresql
    reasonable: true
    support-methods-arguments: true
    params: count=countSql

#自定义框架配置
frame:
  #redis数据库
  redis:
    dataabase:
    host:
    port:
    password:
    timeout: 0
      #MYSQL数据库
  test1:
    type:
    driverClassName:
    url:
    password:
    username:

    initialPoolSize:  5
    minPoolSize:  5
    maxPoolSize:  100
    minIdleTime:  20000
    idleConnectionTestPeriod:  60000
    preferredTestQuery:  select now()
    database:  false
  test2:
    type:
    driver-class-name:
    url:
    password:
    username:

5.logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--https://blog.csdn.net/tianyaleixiaowu/article/details/73321610-->
<configuration debug="true">
    <!-- 项目名称 -->
    <property name="PROJECT_NAME" value="ReptileAllocation"/>

    <!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
    <property name="LOG_HOME" value="logs"/>

    <!-- 控制台输出 -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %highlight([%-5level] %logger{50} - %msg%n)</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- 系统错误日志文件 -->
    <appender name="SYSTEM_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器，只打印ERROR级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--日志文件输出的文件名-->
            <FileNamePattern>${LOG_HOME}/error.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <!--日志文件保留天数-->
            <MaxHistory>7</MaxHistory>
            <!--日志文件最大的大小-->
            <MaxFileSize>10MB</MaxFileSize>
        </rollingPolicy>

        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <logger name="system_error" additivity="true">
        <appender-ref ref="SYSTEM_ERROR"/>
    </logger>

    <!-- 自己打印的日志文件，用于记录重要日志信息 -->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器，只打印INFO级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--日志文件输出的文件名-->
            <FileNamePattern>${LOG_HOME}/info.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <!--日志文件保留天数-->
            <MaxHistory>7</MaxHistory>
            <!--日志文件最大的大小-->
            <MaxFileSize>10MB</MaxFileSize>
        </rollingPolicy>

        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <logger name="info_file" additivity="true">
        <appender-ref ref="INFO_FILE"/>
        <appender-ref ref="CONSOLE"/>
    </logger>
    <root level="DEBUG">
        <appender-ref ref="CONSOLE"/>
    </root>
</configuration>

6.测试Controller类

package com.test.xmmc.modules.controller;

import com.test.xmmc.common.support.BaseResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;


@RestController
@RequestMapping(value = "/test")
@Api(value = "TestController", tags = "测试")
public class TestController {
    @ApiOperation(value = "测试", notes = "test")
    @RequestMapping(value = "/test")
    public BaseResult test(HttpServletRequest request) {
        return BaseResult.getSuccess(0,"操作成功",null);
    }
}

7.结束