對API文檔進行更新的時候,須要通知前端開發人員,致使文檔更新交流不及時;html
API接口返回信息不明確前端
大公司中確定會有專門文檔服務器對接口文檔進行更新。java
缺少在線接口測試,一般須要使用相應的API測試工具,好比postman、SoapUI等web
接口文檔太多,不便於管理spring
功能豐富:支持多種註解,自動生成接口文檔界面,支持在界面測試API接口功能;數據庫
及時更新:開發過程當中花一點寫註釋的時間,就能夠及時的更新API文檔,省心省力;api
整合簡單:經過添加 pom 依賴和簡單配置,內嵌於應用中就可同時發佈API接口文檔界面,不須要部署獨立服務。springboot
後面會又springCloud的和zuul整合進行文檔的管理服務器
依賴文件app
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.1.RELEASE</version> </parent> <dependencies> <!-- SpringBoot整合Web組件 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!--SpringBoot swagger2 --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.8.0</version> </dependency> <!--SpringBoot swagger2 -UI --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.8.0</version> </dependency> </dependencies>
文件的配置類(java形式的)
@Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket api() { return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select() // 自行修改成本身的包路徑 .apis(RequestHandlerSelectors.basePackage("com.king.swagerr.controller")).paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { return new ApiInfoBuilder().title("api文檔").description("restfun 風格接口") // 服務條款網址 // .termsOfServiceUrl("http://blog.csdn.net/forezp") .version("1.0") // .contact(new Contact("帥呆了", "url", "email")) .build(); } }
接口類
@RestController @RequestMapping("api") @Api("swaggerDemoController相關的api") public class SwaggerDemoController { private static final Logger logger = LoggerFactory.getLogger(SwaggerDemoController.class); @ApiOperation(value = "根據id查詢學生信息", notes = "查詢數據庫中某個的學生信息") @ApiImplicitParam(name = "id", value = "學生ID", paramType = "path", required = true, dataType = "Integer") @RequestMapping(value = "/{id}", method = RequestMethod.GET) // 必須聲明請求方法,負責會生成好多個無用說明 public String getStudent(@PathVariable int id) { logger.info("開始查詢某個學生信息"); return "success"; } }
訪問地址 http://localhost:8080//swagger-ui.html#/
zuulServer 網關的配置,其餘的配置忽略了
zuul: routes: api-a: path: /api-member/** service-id: service-member api-b: path: /api-order/** service-id: service-order
依賴文件,統一都用這一個
<dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.5.0</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.5.0</version> </dependency>
zuulServer的Swagger的配置:
@Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()); } private ApiInfo apiInfo() { return new ApiInfoBuilder() .title("分佈式購物系統") .description("購物系統接口文檔說明") .termsOfServiceUrl("http://localhost:8081") .contact(new Contact("guoning", "", "1260408088@qq.com")) .version("1.0") .build(); } }
orderServer與userServer配置相同:
@Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .select() .apis(RequestHandlerSelectors.basePackage("com.order.controller")) // 掃描包 .paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { // 下面的信息,自行更改 return new ApiInfoBuilder() .title("購物系統-訂單模塊") .description("購物系統訂單模塊接口文檔說明") .termsOfServiceUrl("http://localhost:8083") .contact(new Contact("guoning", "", "1260408088@qq.com")) .version("1.0") .build(); } }
controller中的配置,
@RestController @RequestMapping("api") @Api("swaggerDemoController相關的api") public class SwaggerDemoController { private static final Logger logger = LoggerFactory.getLogger(SwaggerDemoController.class); @ApiOperation(value = "根據id查詢學生信息", notes = "查詢數據庫中某個的學生信息") // 描述 @ApiImplicitParam(name = "id", value = "學生ID", paramType = "path",required = true, dataType = "Integer") // 參數描述 @RequestMapping(value = "/{id}", method = RequestMethod.GET) // 必須聲明請求方法,負責會生成好多個無用說明 public String getStudent(@PathVariable int id) { logger.info("開始查詢某個學生信息"); return "success"; } }
就到這了,其中有參考了 https://www.jianshu.com/p/af4ff19afa04 ,由於課程視頻中不太詳細。