1，pom文件里引入swagger-ui依赖

    <dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger-ui</artifactId><version>2.7.0</version></dependency><dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger2</artifactId><version>2.7.0</version></dependency>

2，在config里添加swagger基础配置

public abstract class BaseSwaggerConfig {@Beanpublic Docket createRestApi() {SwaggerProperties swaggerProperties = swaggerProperties();Docket docket = new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo(swaggerProperties)).directModelSubstitute(Byte.class, Integer.class).select().apis(RequestHandlerSelectors.basePackage(swaggerProperties.getApiBasePackage())).paths(PathSelectors.any()).build();if (swaggerProperties.isEnableSecurity()) {docket.securitySchemes(securitySchemes()).securityContexts(securityContexts());}return docket;}private ApiInfo apiInfo(SwaggerProperties swaggerProperties) {return new ApiInfoBuilder().title(swaggerProperties.getTitle()).description(swaggerProperties.getDescription()).contact(new Contact(swaggerProperties.getContactName(), swaggerProperties.getContactUrl(), swaggerProperties.getContactEmail())).version(swaggerProperties.getVersion()).build();}private List<ApiKey> securitySchemes() {//设置请求头信息List<ApiKey> result = new ArrayList<>();ApiKey apiKey = new ApiKey("Authorization", "Authorization", "header");result.add(apiKey);return result;}private List<SecurityContext> securityContexts() {//设置需要登录认证的路径List<SecurityContext> result = new ArrayList<>();result.add(getContextByPath("/*/.*"));return result;}private SecurityContext getContextByPath(String pathRegex) {return SecurityContext.builder().securityReferences(defaultAuth()).forPaths(PathSelectors.regex(pathRegex)).build();}private List<SecurityReference> defaultAuth() {List<SecurityReference> result = new ArrayList<>();AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];authorizationScopes[0] = authorizationScope;result.add(new SecurityReference("Authorization", authorizationScopes));return result;}/*** 自定义Swagger配置*/public abstract SwaggerProperties swaggerProperties();
}

3，config里添加swagger自定义配置

@Data
@EqualsAndHashCode(callSuper = false)
@Builder
public class SwaggerProperties {/*** API文档生成基础路径*/private String apiBasePackage;/*** 是否要启用登录认证*/private boolean enableSecurity;/*** 文档标题*/private String title;/*** 文档描述*/private String description;/*** 文档版本*/private String version;/*** 文档联系人姓名*/private String contactName;/*** 文档联系人网址*/private String contactUrl;/*** 文档联系人邮箱*/private String contactEmail;
}

4，API文档相关配置

@Configuration
@EnableSwagger2
public class SwaggerConfig extends BaseSwaggerConfig{@Overridepublic SwaggerProperties swaggerProperties() {return SwaggerProperties.builder().apiBasePackage("com.linz.app").title("Maven测试").description("Maven测试相关接口文档").contactName("test").version("1.0").enableSecurity(true).build();}
}