Knife4j微服务聚合入门级教程

　　项目分为UserService、ShopService和OrderService，现在需要将其API接口文档进行整合。
　　目的：将ShopService和OrderService中的API接口文档整合到UserService项目中。
　　核心：采用cloud模式聚合
　　技术架构 SpringBoot Knife4j
　　这里仅介绍Cloud模式聚合的代码演示，对于Knife4j的学习，请移步：knife4j。 基础信息UserService项目核心依赖     com.github.xiaoymin     knife4j-spring-boot-starter     2.0.7 API接口文档配置类@Configuration @EnableSwagger2WebMvc public class Knife4jConfig {      @Bean(＂user-service＂)     public Docket userService() {         return new Docket(DocumentationType.SWAGGER_2)                 .groupName(＂01.UserService＂)                 .select()                 .apis(RequestHandlerSelectors.basePackage(＂com.ijunfu.user.controller＂))                 .paths(PathSelectors.any())                 .build();     } }application.ymlserver:   port: 8080ShopService项目核心依赖     com.github.xiaoymin     knife4j-spring-boot-starter     2.0.7 API接口文档配置类@Configuration @EnableSwagger2WebMvc public class Knife4jConfig {      @Bean(＂shop-service＂)     public Docket userService() {         return new Docket(DocumentationType.SWAGGER_2)                 .groupName(＂02.ShopService＂)                 .select()                 .apis(RequestHandlerSelectors.basePackage(＂com.ijunfu.shop.controller＂))                 .paths(PathSelectors.any())                 .build();     } }application.ymlserver:   port: 8081OrderService项目核心依赖     com.github.xiaoymin     knife4j-spring-boot-starter     2.0.7 API接口文档配置类@Configuration @EnableSwagger2WebMvc public class Knife4jConfig {      @Bean(＂order-service＂)     public Docket userService() {         return new Docket(DocumentationType.SWAGGER_2)                 .groupName(＂03.OrderService＂)                 .select()                 .apis(RequestHandlerSelectors.basePackage(＂com.ijunfu.order.controller＂))                 .paths(PathSelectors.any())                 .build();     } }application.ymlserver:   port: 8082重点来了UserService引入依赖     com.github.xiaoymin     knife4j-aggregation-spring-boot-starter     2.0.8 添加配置knife4j:   enableAggregation: true   cloud:     enable: true     routes:       - name: 用户服务         uri: http://localhost:8080         location: /v2/api-docs?group=01.UserService       - name: 店铺&商户服务         uri: http://localhost:8081         location: /v2/api-docs?group=02.ShopService       - name: 订单服务         uri: http://localhost:8082         location: /v2/api-docs?group=03.OrderService
　　打完收工，赶紧启动你的UserService项目(http://localhost:8080/doc.html)查看下吧！^_^
　　项目源码&ReadME.md参见：技术研究: 一起学习，共同进步 - Gitee.com