<!-- 引入Swagger3依賴 -->
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-boot-starter</artifactId>
    <version>3.0.0</version>
</dependency>

package com.test.web.core.config;

import java.util.ArrayList;
import java.util.List;

import io.swagger.annotations.Api;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.test.common.config.TestInfoConfig;
import io.swagger.annotations.ApiOperation;
import io.swagger.models.auth.In;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.oas.annotations.EnableOpenApi;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.AuthorizationScope;
import springfox.documentation.service.Contact;
import springfox.documentation.service.SecurityReference;
import springfox.documentation.service.SecurityScheme;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;

/**
 * Swagger3的接口配置
 *
 * @author fy
 */
@Configuration
//默認(rèn)開啟 可注釋
//@EnableOpenApi
public class SwaggerConfig {

    /**
     * 系統(tǒng)基礎(chǔ)配置  yml文件可配置讀取
     */
    @Autowired
    private TestInfoConfig testInfoConfig;

    /**
     * 是否開啟swagger
     */
    @Value("${swagger.enabled}")
    private boolean enabled;

    /**
     * 設(shè)置請求的統(tǒng)一前綴
     */
    @Value("${swagger.pathMapping}")
    private String pathMapping;

    /**
     * 創(chuàng)建API
     */
    @Bean
    public Docket createRestApi() {

        return new Docket(DocumentationType.OAS_30)
                 // 使用 swagger 開關(guān)。默認(rèn) true
                .enable(enabled)
                // 用來創(chuàng)建該API的基本信息，展示在文檔的頁面中（自定義展示的信息）
                .apiInfo(apiInfo())
                // 設(shè)置哪些接口暴露給Swagger展示
                .select()
                // 掃描所有有注解的api，用這種方式更靈活
                // 以 @ApiOperation 注解為依據(jù)進(jìn)行掃描
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                // 以 @Api 注解為依據(jù)進(jìn)行掃描
                .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
                // 掃描指定包中的swagger注解
                //.apis(RequestHandlerSelectors.basePackage("com.test.web"))
                // 掃描所有
                // .apis(RequestHandlerSelectors.any())

                //過濾器：對外暴露所有 URI
                .paths(PathSelectors.any())
                //.paths(none())  // 過濾器：一個 URI 都不對外暴露
                //.paths(ant())   // 過濾器：對外暴露符合 ANT 風(fēng)格正則表達(dá)式的 URI
                //.paths(regex()  // 過濾器：對外暴露符合正則表達(dá)式的 URI

                .build()
                //設(shè)置安全模式，swagger可以設(shè)置訪問token
                .securitySchemes(securitySchemes())
                .securityContexts(securityContexts());
//                .pathMapping(pathMapping)
    }

    /**
     * 安全模式，這里指定token通過Authorization頭請求頭傳遞
     */
    private List<SecurityScheme> securitySchemes() {
        List<SecurityScheme> apiKeyList = new ArrayList<SecurityScheme>();
        apiKeyList.add(new ApiKey("Authorization", "Authorization", In.HEADER.toValue()));
        return apiKeyList;
    }

    /**
     * 安全上下文
     */
    private List<SecurityContext> securityContexts() {
        List<SecurityContext> securityContexts = new ArrayList<>();
        securityContexts.add(
                SecurityContext.builder()
                        .securityReferences(defaultAuth())
                        .operationSelector(o -> o.requestMappingPattern().matches("/.*"))
                        .build());
        return securityContexts;
    }

    /**
     * 默認(rèn)的安全上引用
     */
    private List<SecurityReference> defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        List<SecurityReference> securityReferences = new ArrayList<>();
        securityReferences.add(new SecurityReference("Authorization", authorizationScopes));
        return securityReferences;
    }

    /**
     * 添加摘要信息
     */
    private ApiInfo apiInfo() {
        // 用ApiInfoBuilder進(jìn)行定制
        return new ApiInfoBuilder()
                // 設(shè)置標(biāo)題
                .title("Test API文檔")
                // 描述
                .description("某物聯(lián)網(wǎng)平臺接口文檔說明")
                // 作者信息
                .contact(new Contact(testInfoConfig.getName(), "http://aaaa.com", "ahsjda@163.com"))
                // 版本
                .version(testInfoConfig.getVersion())
                .build();
    }
}

package com.test.common.config;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

/**
 * 讀取項目相關(guān)配置
 *
 * @author fy
 */
@Component
@ConfigurationProperties(prefix = "test")
@Data
public class TestInfoConfig{
    /**
     * 項目名稱
     */
    private String name;

    /**
     * 版本
     */
    private String version;

    /**
     * 版權(quán)年份
     */
    private String copyrightYear;
}

/swagger**/**
/webjars/**
/v3/**
/doc.html