最好的API構建工具。html
以springboot工程爲例;java
<!-- swagger -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
</dependency>
<!-- swagger-ui -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
</dependency>
複製代碼
package com.iflytek.demo.swagger;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.ArrayList;
import java.util.List;
/** * @author caojiantao * @mail: jtcao2@iflytek.com * @description: swagger配置類 * @date 2018/10/30 17:18 */
@Configuration
@EnableSwagger2
public class Swagger2 {
@Bean
public Docket swaggerPlugin() {
List<Parameter> parameters = new ArrayList<>();
Parameter token = new ParameterBuilder()
.name("X-Token")
.description("登錄令牌")
.modelRef(new ModelRef("string"))
.parameterType("header")
.build();
parameters.add(token);
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.iflytek.demo"))
.build()
.globalOperationParameters(parameters);
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("Swagger入門示例")
.description("一些藉口描述")
.version("1.0")
.build();
}
}
複製代碼
package com.iflytek.demo.swagger;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
/** * @author caojiantao * @mail: jtcao2@iflytek.com * @description: 一句話描述這個類 * @date 2018/11/1 14:51 */
@RestController
public class TestController {
@GetMapping("/get")
public ResultDTO get(Query query) {
System.out.println(query);
return new ResultDTO<>(200, "88888888", "get請求成功");
}
@PostMapping("/post")
public ResultDTO post(@RequestBody Query query) {
System.out.println(query);
return new ResultDTO<>(200, "88888888", "post請求成功");
}
}
複製代碼
運行項目,進入swagger-ui頁面:http://127.0.0.1:8080/swagger-ui.htmlgit
類級註解,說明該類的做用;github
@Api(tags = {"a", "b"}, description = "描述")
複製代碼
效果圖示:web
方法級註解,說明該方法的做用;spring
@ApiOperation(value = "獲取資源", notes = "請注意")
複製代碼
效果圖示:api
方法級註解,描述接口(一組)參數;springboot
@ApiOperation(value = "獲取資源", notes = "請注意")
@ApiImplicitParams({
@ApiImplicitParam(paramType = "query", name = "name", value = "查詢名稱", required = true, dataType = "string"),
@ApiImplicitParam(paramType = "query", name = "type", value = "查詢類別", dataType = "int"),
})
複製代碼
效果圖示:服務器
方法級註解,描述接口(一組)響應碼描述;app
@ApiResponses({
@ApiResponse(code = 500, message = "服務器異常")
})
複製代碼
效果圖示:
類級註解,詳細描述一個model;
@ApiModel(value = "響應實體")
public class ResultDTO<T> implements Serializable {
@ApiModelProperty(value="響應碼",name="code",example="200")
private Integer code;
private T data;
private String message;
}
複製代碼
效果圖示:
官方UI可能不太符合部分審美,推薦一款國人開源項目:github.com/caojiantao/…
使用很是簡單,引入依賴:
<dependency>
<groupId>com.github.caspar-chen</groupId>
<artifactId>swagger-ui-layer</artifactId>
<version>1.0.0</version>
</dependency>
複製代碼
訪問地址:http://127.0.0.1:8080/docs.html
效果圖示:
http://127.0.0.1:8080/v2/api-docs
swagger.enable=true