//package com.ydd.gateway.handler;
//
//import com.ydd.common.utils.ServletUtils;
//import org.springframework.cloud.gateway.support.NotFoundException;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.springframework.boot.web.reactive.error.ErrorWebExceptionHandler;
//import org.springframework.context.annotation.Configuration;
//import org.springframework.core.annotation.Order;
//import org.springframework.http.server.reactive.ServerHttpResponse;
//import org.springframework.web.server.ResponseStatusException;
//import org.springframework.web.server.ServerWebExchange;
//import reactor.core.publisher.Mono;
//
///**
// * 网关统一异常处理
// *
// * @author ruoyi
// */
//@Order(-1)
//@Configuration
//public class GatewayExceptionHandler implements ErrorWebExceptionHandler
//{
//    private static final Logger log = LoggerFactory.getLogger(GatewayExceptionHandler.class);
//
//    @Override
//    public Mono<Void> handle(ServerWebExchange exchange, Throwable ex)
//    {
//        ServerHttpResponse response = exchange.getResponse();
//
//        if (exchange.getResponse().isCommitted())
//        {
//            return Mono.error(ex);
//        }
//
//        String msg;
//
//        if (ex instanceof NotFoundException)
//        {
//            msg = "服务未找到";
//        }
//        else if (ex instanceof ResponseStatusException)
//        {
//            ResponseStatusException responseStatusException = (ResponseStatusException) ex;
//            msg = responseStatusException.getMessage();
//        }
//        else
//        {
//            msg = "内部服务器错误";
//        }
//
//        log.error("[网关异常处理]请求路径:{},异常信息:{}", exchange.getRequest().getPath(), ex.getMessage());
//
//        return ServletUtils.webFluxResponseWriter(response, msg);
//    }
//}