<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>

package com.zns.config;import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;@Configuration
@EnableSwagger2
public class Swagger2Config {//是否线上环境 可以通过文件配置是否线上环境 此处直接写死private Boolean isOnLineFlag = false;@Beanpublic Docket createRestApi() {if (isOnLineFlag) {return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfoOnline()).select().paths(PathSelectors.none())//如果是线上环境，添加路径过滤，设置为全部都不符合
                    .build();} else {return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select().apis(RequestHandlerSelectors.basePackage("com.zns")).paths(PathSelectors.any()).build();}}private ApiInfo apiInfo() {return new ApiInfoBuilder()//页面标题.title("Spring Boot 测试使用 Swagger2 构建RESTful API")//创建人.contact(new Contact("xxx", "http://www.xxx.com", ""))//版本号.version("1.0")//描述.description("API 描述").build();}private ApiInfo apiInfoOnline() {return new ApiInfoBuilder().title("").description("").license("").licenseUrl("").termsOfServiceUrl("").version("").contact(new Contact("", "", "")).build();}
}

package com.zns.controller;import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
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;@Api(value = "student", description = "学生", tags = {"Student"})
@RestController
public class StudentController {@ApiOperation(value = "根据id查询学生信息", notes = "根据id查询学生信息")@ApiImplicitParams({@ApiImplicitParam(name = "id", value = "学生ID", defaultValue = "1", required = true, dataType = "Integer")})@RequestMapping(value = "/get", method = RequestMethod.POST)public Object get(Integer id) {return "xxx";}
}