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- package com.poyee.config;
- import com.github.xiaoymin.knife4j.spring.annotations.EnableKnife4j;
- import com.google.common.base.Function;
- import com.google.common.base.Optional;
- import com.google.common.base.Predicate;
- import io.swagger.annotations.ApiOperation;
- import org.springframework.beans.factory.annotation.Value;
- import org.springframework.context.annotation.Bean;
- import org.springframework.context.annotation.Configuration;
- import org.springframework.context.annotation.Import;
- import springfox.bean.validators.configuration.BeanValidatorPluginsConfiguration;
- import springfox.documentation.RequestHandler;
- import springfox.documentation.builders.ApiInfoBuilder;
- import springfox.documentation.builders.PathSelectors;
- import springfox.documentation.builders.RequestHandlerSelectors;
- import springfox.documentation.service.ApiInfo;
- import springfox.documentation.service.Contact;
- import springfox.documentation.spi.DocumentationType;
- import springfox.documentation.spring.web.plugins.Docket;
- import springfox.documentation.swagger2.annotations.EnableSwagger2;
- /**
- * Knife4j 接口文档配置
- */
- @Configuration
- @EnableSwagger2
- @EnableKnife4j
- @Import(BeanValidatorPluginsConfiguration.class)
- public class SwaggerConfig {
- private static String splitor = ";";
- /** 是否开启swagger */
- @Value("${swagger.enabled:false}")
- private boolean enabled;
- /**
- * 创建API
- */
- @Bean
- public Docket createRestApi() {
- return new Docket(DocumentationType.SWAGGER_2)
- // 是否启用Swagger
- .enable(enabled)
- // 用来创建该API的基本信息,展示在文档的页面中(自定义展示的信息)
- .apiInfo(apiInfo())
- // 设置哪些接口暴露给Swagger展示
- .select()
- // 扫描所有有注解的api,用这种方式更灵活
- .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
- // 扫描指定包中的swagger注解
- .apis(RequestHandlerSelectors.basePackage("com.poyee"))
- // 扫描所有
- .apis(RequestHandlerSelectors.any())
- .paths(PathSelectors.any())
- .build();
- }
- /**
- * 添加摘要信息
- */
- private ApiInfo apiInfo() {
- // 用ApiInfoBuilder进行定制
- return new ApiInfoBuilder()
- // 设置标题
- .title("订单服务接口文档")
- // 描述
- .description("订单服务 API 接口文档")
- // 作者信息
- .contact(new Contact("poyee", null, null))
- // 版本
- .version("1.0")
- .build();
- }
- /**
- * 创建Partner API(分组示例)
- */
- @Bean
- public Docket createPartnerRestApi() {
- return new Docket(DocumentationType.SWAGGER_2)
- .groupName("1.0")
- // 是否启用Swagger
- .enable(enabled)
- // 用来创建该API的基本信息,展示在文档的页面中(自定义展示的信息)
- .apiInfo(partnerApiInfo())
- // 设置哪些接口暴露给Swagger展示
- .select()
- // 扫描所有有注解的api,用这种方式更灵活
- .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
- // 扫描指定包中的swagger注解
- .apis(basePackage("com.poyee.controller"))
- // 扫描所有
- .apis(RequestHandlerSelectors.any())
- .paths(PathSelectors.any())
- .build();
- }
- /**
- * 添加摘要信息
- */
- private ApiInfo partnerApiInfo() {
- // 用ApiInfoBuilder进行定制
- return new ApiInfoBuilder()
- // 设置标题
- .title("订单服务接口文档")
- // 描述
- .description("订单服务 Partner API 接口文档")
- // 作者信息
- .contact(new Contact("poyee", null, null))
- // 版本
- .version("partner")
- .build();
- }
- public static Predicate<RequestHandler> basePackage(final String basePackage) {
- return input -> declaringClass(input).transform(handlerPackage(basePackage))
- .or(true);
- }
- private static Function<Class<?>, Boolean> handlerPackage(final String basePackage) {
- return input -> {
- // 循环判断匹配
- for (String strPackage : basePackage.split(splitor)) {
- boolean isMatch = input.getPackage().getName().startsWith(strPackage);
- if (isMatch) {
- return true;
- }
- }
- return false;
- };
- }
- private static Optional<? extends Class<?>> declaringClass(RequestHandler input) {
- return Optional.fromNullable(input.declaringClass());
- }
- }
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