fix: 修复body数据过大超过默认256K时,报错(DataBufferLimitException: Exceeded limit on max bytes to buffer), 修改spring.codec.max-in-memory-size也无效的问题
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@ -9,6 +9,7 @@ import cn.iocoder.yudao.gateway.util.WebFrameworkUtils;
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import com.alibaba.nacos.common.utils.StringUtils;
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import lombok.extern.slf4j.Slf4j;
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import org.reactivestreams.Publisher;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cloud.gateway.filter.GatewayFilterChain;
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import org.springframework.cloud.gateway.filter.GlobalFilter;
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import org.springframework.cloud.gateway.filter.factory.rewrite.CachedBodyOutputMessage;
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@ -23,7 +24,7 @@ import org.springframework.core.io.buffer.DefaultDataBufferFactory;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.MediaType;
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import org.springframework.http.ReactiveHttpOutputMessage;
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import org.springframework.http.codec.HttpMessageReader;
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import org.springframework.http.codec.CodecConfigurer;
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import org.springframework.http.server.reactive.ServerHttpRequest;
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import org.springframework.http.server.reactive.ServerHttpRequestDecorator;
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import org.springframework.http.server.reactive.ServerHttpResponse;
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@ -31,7 +32,6 @@ import org.springframework.http.server.reactive.ServerHttpResponseDecorator;
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import org.springframework.stereotype.Component;
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import org.springframework.web.reactive.function.BodyInserter;
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import org.springframework.web.reactive.function.BodyInserters;
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import org.springframework.web.reactive.function.server.HandlerStrategies;
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import org.springframework.web.reactive.function.server.ServerRequest;
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import org.springframework.web.server.ServerWebExchange;
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import reactor.core.publisher.Flux;
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@ -57,7 +57,11 @@ import static cn.hutool.core.date.DatePattern.NORM_DATETIME_MS_FORMATTER;
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@Component
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public class AccessLogFilter implements GlobalFilter, Ordered {
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private final List<HttpMessageReader<?>> messageReaders = HandlerStrategies.withDefaults().messageReaders();
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/**
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* 解决spring.codec.max-in-memory-size设置不生效的问题
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*/
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@Autowired
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private CodecConfigurer codecConfigurer;
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/**
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* 打印日志
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@ -137,7 +141,7 @@ public class AccessLogFilter implements GlobalFilter, Ordered {
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*/
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private Mono<Void> filterWithRequestBody(ServerWebExchange exchange, GatewayFilterChain chain, AccessLog gatewayLog) {
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// 设置 Request Body 读取时,设置到网关日志
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ServerRequest serverRequest = ServerRequest.create(exchange, messageReaders);
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ServerRequest serverRequest = ServerRequest.create(exchange, codecConfigurer.getReaders());
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Mono<String> modifiedBody = serverRequest.bodyToMono(String.class).flatMap(body -> {
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gatewayLog.setRequestBody(body);
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return Mono.just(body);
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