1、项目全局配置文件：pom.xml
<parent>
<artifactId>spring-boot-starter-parent</artifactId>
<groupId>org.springframework.boot</groupId>
<version>2.0.7.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- JDK 9缺失jar -->
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Finchley.SR2</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
项目结构：
2、搭建配置中心
配置中心pom.xml配置文件：
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
</dependencies>
application.yml配置文件：
server:
port: 8762
spring:
application:
name: configserver
profiles:
active: native
cloud:
config:
server:
native:
search-locations: classpath:/shared
在配置中心配置的其他服务的配置user-dev.yml：
server:
port: 8040
spring:
application:
name: user
datasource:
name: d_weblog
username:12345
password: 12345
url: jdbc:mysql://123456
driver-class-name: com.mysql.cj.jdbc.Driver
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka/
instance:
prefer-ip-address: true
mybatis:
mapper-locations: classpath:/mapping/*.xml
type-aliases-package: xyz.haijin.weblog.entity
服务启动：
3、搭建注册中心
pom.xml:
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
</dependencies>
application.yml配置文件：
server:
port: 8761
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka/
register-with-eureka: false
fetch-registry: false
instance:
服务启动：
4、搭建业务微服务：
pom.xml配置文件
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.19</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
<!-- swagger2 -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>swagger-bootstrap-ui</artifactId>
<version>1.9.2</version>
</dependency>
</dependencies>
swagger配置：
接口文档：
服务启动：
5、其他的具体业务和springmvc并无二至，请自行编写
2022-07-18 start:
6、swagger集成springboot2.6出现的错误解决
springboot 2.6.x整合swagger2 3.0.0报错异常整理及解决办法
swagger2报错Illegal DefaultValue null for parameter type integer
end