RuoYi
2022-02-25 04706403d3623b209e8c4c8ff6e71dd740b29d77
ruoyi-gateway/src/main/java/com/ruoyi/gateway/handler/SentinelFallbackHandler.java
@@ -1,10 +1,8 @@
package com.ruoyi.gateway.handler;
import java.nio.charset.StandardCharsets;
import com.alibaba.csp.sentinel.adapter.gateway.sc.callback.GatewayCallbackManager;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.server.reactive.ServerHttpResponse;
import com.ruoyi.common.core.utils.ServletUtils;
import org.springframework.web.reactive.function.server.ServerResponse;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebExceptionHandler;
@@ -12,18 +10,14 @@
/**
 * 自定义限流异常处理
 *
 *
 * @author ruoyi
 */
public class SentinelFallbackHandler implements WebExceptionHandler
{
    private Mono<Void> writeResponse(ServerResponse response, ServerWebExchange exchange)
    {
        ServerHttpResponse serverHttpResponse = exchange.getResponse();
        serverHttpResponse.getHeaders().add("Content-Type", "application/json;charset=UTF-8");
        byte[] datas = "{\"status\":429,\"message\":\"请求超过最大数,请稍后再试\"}".getBytes(StandardCharsets.UTF_8);
        DataBuffer buffer = serverHttpResponse.bufferFactory().wrap(datas);
        return serverHttpResponse.writeWith(Mono.just(buffer));
        return ServletUtils.webFluxResponseWriter(exchange.getResponse(), "请求超过最大数,请稍候再试");
    }
    @Override