Swagger的优点 1.号称世界上最流行的api框架 2.RestFull API文档在线自动生成工具，API文档与API定义同步更新 3.直接运行，可以测试API接口 4.支持多种语言
springboot集成Swagger 创建新的Springboot项目 相关Maven依赖jar包
<!--swagger核心jar包 swagger2 swagger-ui--> <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.9.2</version> </dependency> <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.9.2</version> </dependency>核心jar包：Swgger2 和Swagger-ui
配置Swagger config
@Configuration @EnableSwagger2 //开启Swagger2 public class SwaggerConfig { }运行测试 localhost:8080/swagger-ui.html 该页面四大部分 源码 ApiInfo 配置Swagger信息
public class ApiInfo { public static final Contact DEFAULT_CONTACT = new Contact("", "", ""); public static final ApiInfo DEFAULT; private final String version; private final String title; private final String description; private final String termsOfServiceUrl; private final String license; private final String licenseUrl; private final Contact contact; private final List<VendorExtension> vendorExtensions; /** @deprecated */ @Deprecated public ApiInfo(String title, String description, String version, String termsOfServiceUrl, String contactName, String license, String licenseUrl) { this(title, description, version, termsOfServiceUrl, new Contact(contactName, "", ""), license, licenseUrl, new ArrayList()); } public ApiInfo(String title, String description, String version, String termsOfServiceUrl, Contact contact, String license, String licenseUrl, Collection<VendorExtension> vendorExtensions) { this.title = title; this.description = description; this.version = version; this.termsOfServiceUrl = termsOfServiceUrl; this.contact = contact; this.license = license; this.licenseUrl = licenseUrl; this.vendorExtensions = Lists.newArrayList(vendorExtensions); }修改swagger-ui页面Swagger核心类ApiInfo 源码：
DEFAULT = new ApiInfo("Api Documentation", "Api Documentation", "1.0", "urn:tos", DEFAULT_CONTACT, "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0", new ArrayList());复制修改
//配置Swagger信息=apiInfo private ApiInfo apiInfo(){ //作者信息 Contact contact = new Contact("TheSky", "https://www.csdn.net/", "xxx@qq.com"); return new ApiInfo("TheSky的SwaggerAPI文档", "Api Documentation", "1.0", "urn:tos", contact, "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0", new ArrayList()); }得到
