SpringCloud Gateway获取post请求体(request body)
获取spring cloud gateway POST请求体的时候,会有很多坑,网上大多数解决方案是 /** 这种方法在spring-boot-starter-parent 2.0.6.RELEASE + Spring Cloud Finchley.SR2 body 中生效, 但是在spring-boot-starter-parent 2.1.0.RELEASE + Spring Cloud Greenwich.M3 body 中不生效,总是为空 */ private String resolveBodyFromRequest(ServerHttpRequest serverHttpRequest) { Flux<DataBuffer> body = serverHttpRequest.getBody(); AtomicReference<String> bodyRef = new AtomicReference<>(); body.subscribe(buffer -> { CharBuffer charBuffer = StandardCharsets.UTF_8.decode(buffer.asByteBuffer()); DataBufferUtils.release(buffer); bodyRef.set(charBuffer.toString()); });