io.springfox
  springfox-swagger2
  2.9.2



  io.springfox
  springfox-swagger-ui
  ${swagger.version}

@Configuration
@EnableSwagger2
public class SwaggerConfig {
  /**
   * 创建一个Docket对象
   * 调用select()方法，
   * 生成ApiSelectorBuilder对象实例，该对象负责定义外漏的API入口
   * 通过使用RequestHandlerSelectors和PathSelectors来提供Predicate，在此我们使用any()方法，将所有API都通过Swagger进行文档管理
   * @return
   */
  @Bean
  public Docket createRestApi() {
    return new Docket(DocumentationType.SWAGGER_2)
        .apiInfo(apiInfo())
        .select()
        .apis(RequestHandlerSelectors.any())
        .paths(PathSelectors.any())
        .build();
  }

  private ApiInfo apiInfo() {
    return new ApiInfoBuilder()
        //标题
        .title("Spring Boot中使用Swagger2构建RESTful APIs")
        //简介
        .description("")
        //服务条款
        .termsOfServiceUrl("")
        //作者个人信息
        .contact(new Contact("chenguoyu","","chenguoyu_sir@163.com"))
        //版本
        .version("1.0")
        .build();
  }
}

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    // 解决 swagger-ui.html 404报错
    registry.addResourceHandler("/swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
  }
}

  com.github.xiaoymin
  swagger-bootstrap-ui
  1.9.3

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    // 解决 swagger-ui.html 404报错
    registry.addResourceHandler("/swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
    // 解决 doc.html 404 报错
    registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");

  }
}