Spring Boot 集成 Swagger2构建 API文档

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.9.2</version>
</dependency>

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.9.2</version>
</dependency>

package com.cunyu.springbootswaggerdemo.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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;

import java.util.ArrayList;

@Configuration
@EnableSwagger2
public class Swagger2Configuration {

    /**
     * 配置 Swagger 2
     * 注册一个 Bean 属性
     * enable()：是否启用 Swagger，启用后才能在浏览器中进行访问
     * groupName()：用于配置 API 文档的分组
     */
    @Bean
    public Docket docket() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .enable(true)
                .groupName("v1")
                .select()
                // 过滤路径
                //.paths(PathSelectors.ant())
                // 指定扫描的包
                .apis(RequestHandlerSelectors.basePackage("com.cunyu.springbootswaggerdemo.controller"))
                .build();
    }

    private ApiInfo apiInfo() {
        /*作者信息*/
        Contact contact = new Contact("村雨遥", "https://cunyu1943.github.io", "747731461@qq.com");
        return new ApiInfo(
                "Swagger 测试接口文档",
                "Spring Boot 集成 Swagger 测试接口文档",
                "v1.0",
                "https://cunyu1943.github.io",
                contact,
                "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0",
                new ArrayList()
        );
    }
}

package com.cunyu.springbootswaggerdemo.controller;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;


@Api
@RestController
public class SwaggerDemoController {
    @ApiOperation(value = "hello world 接口")
    @GetMapping("hello")
    public String hello() {
        return "hello world";
    }

    @ApiOperation(value = "有参接口")
    @PostMapping("demo")
    public String demo(@ApiParam(name = "name", value = "村雨遥", required = true) String name) {
        return "hello," + name;
    }
}