SpringBoot中集成Swagger2

1、依赖jar

<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>

2、编写swagger2启动类

package net.whxxykj.maya.core.common.swagger;

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.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class Swagger {
    public static final String SWAGGER_SCAN_BASE_PACKAGE = "gc.test";
    public static final String VERSION = "1.0.0";
    
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage(SWAGGER_SCAN_BASE_PACKAGE))//api接口包扫描路径
                .paths(PathSelectors.any())//可以根据url路径设置哪些请求加入文档，忽略哪些请求
                .build();
    }
    
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder().build();
    }
}

@Configuration注解是spring中的，用于定义配置类。

@EnableSwagger2注解是用于启用swagger2。