使用springfox中的 RequestHandlerSelectors.basePackage("com.xxx") 只能支持单个包路径的扫描匹配,
如果要想支持多个包路径的匹配我们需要修改springfox里面的代码来支持他，现做以下修改来支持多包路径匹配。
package com.xxx.swagger;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.annotation.PropertySources;
import springfox.documentation.RequestHandler;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
/**
* Swagger2 UI配置
*
* <pre>
* 通过访问http://your ip:8090/api/swagger-ui.html查看发布的REST接口;
* </pre>
*
* @author 许畅
* @since JDK1.7
* @version 2017年10月19日 许畅 新建
*/
@Configuration
@PropertySources({ @PropertySource(value = "classpath:swagger2.properties", ignoreResourceNotFound = true, encoding = "UTF-8") })
@EnableSwagger2
public class Swagger2UIConfig {
/**
* 获取API标题
*/
@Value("${swagger2.title}")
public String title = "Spring Boot中使用Swagger2构建Restful API";
/**
* Swagger2创建Docket的Bean
*
* @return Docket
*/
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
.apis(Swagger2UIConfig.basePackage("com.xxx1,com.xxx2")).paths(PathSelectors.any()).build();
}
/**
* Predicate that matches RequestHandler with given base package name for the class of the handler method.
* This predicate includes all request handlers matching the provided basePackage
*
* @param basePackage - base package of the classes
* @return this
*/
public static Predicate<RequestHandler> basePackage(final String basePackage) {
return new Predicate<RequestHandler>() {
@Override
public boolean apply(RequestHandler input) {
return declaringClass(input).transform(handlerPackage(basePackage)).or(true);
}
};
}
/**
* 处理包路径配置规则,支持多路径扫描匹配以逗号隔开
*
* @param basePackage 扫描包路径
* @return Function
*/
private static Function<Class<?>, Boolean> handlerPackage(final String basePackage) {
return new Function<Class<?>, Boolean>() {
@Override
public Boolean apply(Class<?> input) {
for (String strPackage : basePackage.split(",")) {
boolean isMatch = input.getPackage().getName().startsWith(strPackage);
if (isMatch) {
return true;
}
}
return false;
}
};
}
/**
* @param input RequestHandler
* @return Optional
*/
private static Optional<? extends Class<?>> declaringClass(RequestHandler input) {
return Optional.fromNullable(input.declaringClass());
}
/**
* Swagger2创建该Api的基本信息
*
* @return ApiInfo
*/
@Bean
public ApiInfo apiInfo() {
return new ApiInfoBuilder().title(title)
.description("更多Swagger2配置相关文章请关注：https://springfox.github.io/springfox/docs/current/")
.termsOfServiceUrl("https://springfox.github.io/springfox/docs/current/").version("1.0").build();
}
}