http 状态码 502 和 504 有什么区别

502 Bad Gateway
The server was acting as a gateway or proxy and received an invalid response from the upstream server.
收到了上游响应但无法解析

504 Gateway Timeout
The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.
上游响应超时

©著作权归作者所有,转载或内容合作请联系作者
平台声明：文章内容（如有图片或视频亦包括在内）由作者上传并发布，文章内容仅代表作者本人观点，简书系信息发布平台，仅提供信息存储服务。

推荐阅读更多精彩内容