spring cloud gateway greenwich版本缓存body

最新推荐文章于 2025-09-11 21:33:49 发布

原创最新推荐文章于 2025-09-11 21:33:49 发布 · 568 阅读

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#spring cloud gateway #cache body

博客涉及Spring Cloud Gateway和Cache Body相关内容，虽未给出具体内容，但推测围绕Spring Cloud Gateway的使用及Cache Body的应用展开，二者均为后端开发领域重要技术。

return DataBufferUtils.join(request.getBody())
                    .map(dataBuffer -> {
                        byte[] bytes = new byte[dataBuffer.readableByteCount()];
                        dataBuffer.read(bytes);
                        DataBufferUtils.release(dataBuffer);
                        return bytes;
                    })
                    .defaultIfEmpty(new byte[0])
                    .doOnNext(bytes -> {
                        String body = new String(bytes, StandardCharsets.UTF_8).trim();
                        logger.debug("原始 body : {} ", body);
                        CacheRequestEntity cacheRequestEntity = new CacheRequestEntity();
                        cacheRequestEntity.setRequestBody(body);
                        cacheRequestEntity.setRequestLine(exchange.getRequest().getURI());
                        ExchangeSupport.put(exchange, GATEWAY_REQUEST_CACHED_REQUEST_BODY_ATTR, cacheRequestEntity);
                    }).then(chain.filter(exchange));