1.springboot 項目中添加swagger2依賴:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.2.2</version> </dependency>
2.啟動類中添加swagger注解支持:
@SpringBootApplication @EnableSwagger2 //啟動swagger注解 啟動服務,瀏覽器輸入"http://服務名:8080/swagger-ui.html" @ComponentScan(basePackages = {"com.mlxs.springboot06.swagger"}) public class MainApp { public static void main(String[] args) { SpringApplication.run(MainApp.class, args); } }
3.自定義接口中填寫api文檔信息:
package com.mlxs.springboot06.swagger; import com.mlxs.springboot06.swagger.bean.User; import io.swagger.annotations.ApiImplicitParam; import io.swagger.annotations.ApiOperation; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import java.util.ArrayList; import java.util.List; /** * UserResource類描述: * * swagger2使用說明: @Api:用在類上,說明該類的作用 @ApiOperation:用在方法上,說明方法的作用 @ApiImplicitParams:用在方法上包含一組參數說明 @ApiImplicitParam:用在@ApiImplicitParams注解中,指定一個請求參數的各個方面 paramType:參數放在哪個地方 header-->請求參數的獲取:@RequestHeader query-->請求參數的獲取:@RequestParam path(用於restful接口)-->請求參數的獲取:@PathVariable body(不常用) form(不常用) name:參數名 dataType:參數類型 required:參數是否必須傳 value:參數的意思 defaultValue:參數的默認值 @ApiResponses:用於表示一組響應 @ApiResponse:用在@ApiResponses中,一般用於表達一個錯誤的響應信息 code:數字,例如400 message:信息,例如"請求參數沒填好" response:拋出異常的類 @ApiModel:描述一個Model的信息(這種一般用在post創建的時候,使用@RequestBody這樣的場景,請求參數無法使用@ApiImplicitParam注解進行描述的時候) @ApiModelProperty:描述一個model的屬性 * * @author yangzhenlong * @since 2017/2/20 */ @RestController @RequestMapping("/user") public class UserResource { @ApiOperation(value = "用戶列表", httpMethod = "GET") @RequestMapping(value = "/list", method = {RequestMethod.GET}) public List<User> userList(){ List<User> userList = new ArrayList<>(); for (int i=1; i<= 5; i++){ User user = new User(i, "用戶" + i); userList.add(user); } return userList; } @ApiOperation(value = "根據Id獲取用戶信息", httpMethod = "GET") @ApiImplicitParam(paramType = "query", name = "id", required = true, value = "用戶id", defaultValue = "1") @RequestMapping(value = "/get", method = {RequestMethod.GET}) public User userList(Integer id){ List<User> userList = new ArrayList<>(); for (int i=1; i<= 5; i++){ User user = new User(i, "用戶" + i); userList.add(user); } return userList.get(id -1); } }
4.啟動MainApp類,瀏覽器訪問http://localhost:8080/swagger-ui.html 查看效果:



