HPE_HEADER_OVERFLOW

接收到了太多的 HTTP 标头数据。 为了防止恶意或错误配置的客户端，如果接收到超过 8 KiB 的 HTTP 标头数据，则 HTTP 解析将中止，而不会创建请求或响应对象，并且将触发带有此代码的 Error。

Too much HTTP header data was received. In order to protect against malicious or malconfigured clients, if more than 8 KiB of HTTP header data is received then HTTP parsing will abort without a request or response object being created, and an Error with this code will be emitted.