application.yml配置

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#指定服务的端口
server:
  port:      #端口号

#公共配置
mybatis:
  configuration:
    #禁用缓存
    cache-enabled: false
    #配置映射驼峰命名法
    map-underscore-to-camel-case: true
    #将运行的sql语句在控制台输出
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

#配置knife4j
knife4j:
  enable: true #开启增强配置
  production: false #生产环境屏蔽,开启将禁止访问在线API文档
  #Basic认证功能,既是否需要通过用户名, 密码验证后才能访问在线API文档

  basic:
    enable: false #是否开启Basic认证
    #如果开启Basic认证,但是没有配置用户名和密码, 默认是admin/123321
    username: root
    password: root

#指定服务的应用名称(service-id)
spring:
    application:
      name:        #应用名称
    profiles:
      active: dev   #将来会激活dev的profile文件

XML依赖

web实例

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<!--web实例-->
<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

mybatis整合springboot
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 <!--mybatis整合springboot-->
<dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
        </dependency>

mysql驱动
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<!--mysql驱动-->
<dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

在线api文档
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<!--在线api文档-->
<dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>knife4j-spring-boot-starter</artifactId>
        </dependency>

alibaba 数据源德鲁伊
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<!--alibaba 数据源德鲁伊-->
<dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
        </dependency>

application-dev.yml配置

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spring:
#配置数据库连接
  datasource:
    url: jdbc:mysql://localhost:3306/csmall_db?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimeZone=Asia/Shanghai&allowMultiQueries=true
    username: root
    password: root
#配置nacos信息
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848
    #配置sentinel信息
    sentinel:
      transport:
        dashboard: localhost:8080 #配置sentinel仪表盘的位置
        port: 8721 #执行限流的端口，每个项目是唯一的，如果此项目使用了8721端口，其余就不能使用该端口了

#配置dubbo信息
dubbo:
  protocol:
    #port设置成-1是Dubbo框架支持的特殊写法,会自动动态生成可用的端口,规则是从20880开始,
    #如果被占用就递增使用
    port: -1
    #设置连接的名称,一般固定就叫dubbo
    name: dubbo
  registry:
    #声明注册中心的软件类型和ip端口号
    address: nacos://localhost:8848
  consumer:
    #当项目启动时,作为消费者,是否要检查所有远程服务可用,false表示不检查
    check: false

seata:
  tx-service-group: csmall_group  #定义分组名称，一般是为了区分项目
  service:
    vgroup-mapping:
      csmall_group: default   #csmall_group组使用默认的Seata配置完成事务
    grouplist:
      default: localhost:8091 #设置Seata所在的地址，默认端口是8091

XML依赖

nacos依赖

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<!--nacos依赖-->
 <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

dubbo依赖
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<!-- 添加dubbo依赖-->
<dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-dubbo</artifactId>
        </dependency>

seata依赖
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<!--添加seata依赖-->
<dependency>
            <groupId>io.seata</groupId>
            <artifactId>seata-spring-boot-starter</artifactId>
        </dependency>
<!--Seata完成分布式事务需要的两个相关依赖（Seata需要下载下面两个依赖中的资源）-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
        </dependency>

sentinel依赖
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<!--添加sentinel依赖-->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
        </dependency>

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    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
        <exclusions>
            <exclusion>
                <groupId>org.junit.vintage</groupId>
                <artifactId>junit-vintage-engine</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

</dependencies>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>${spring-boot.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>2.3.7.RELEASE</version>
            <configuration>
                <mainClass>cn.tedu.csmall.stock.CsmallStockApplication</mainClass>
            </configuration>
            <executions>
                <execution>
                    <id>repackage</id>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>