youlaPay/src/main/java/com/itstyle/Swagger2.java

package com.itstyle;
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 Swagger2 {
	@Bean
	public Docket alipayApi() {
		return new Docket(DocumentationType.SWAGGER_2)
		        .groupName("支付宝API接口文档")  
		        .apiInfo(apiInfo())
				.select()
				.apis(RequestHandlerSelectors.basePackage("com.itstyle.modules.alipay"))
				.paths(PathSelectors.any()).build();
	}
	@Bean
	public Docket weixinpayApi() {
		return new Docket(DocumentationType.SWAGGER_2)
		        .groupName("微信API接口文档")  
		        .apiInfo(apiInfo())
				.select()
				.apis(RequestHandlerSelectors.basePackage("com.itstyle.modules.weixinpay"))
				.paths(PathSelectors.any()).build();
	}
	@Bean
	public Docket unionpayApi() {
		return new Docket(DocumentationType.SWAGGER_2)
		        .groupName("银联API接口文档")  
		        .apiInfo(apiInfo())
				.select()
				.apis(RequestHandlerSelectors.basePackage("com.itstyle.modules.unionpay"))
				.paths(PathSelectors.any()).build();
	}
	private ApiInfo apiInfo() {
		return new ApiInfoBuilder()
				.title("支付系统")
				.description("微信、支付宝、银联支付服务")
				.termsOfServiceUrl("http://blog.52itstyle.com")
				.contact(new Contact("科帮网 ", "http://blog.52itstyle.com", "345849402@qq.com"))
				.version("1.0").build();
	}

}