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HTTP 504 Gateway Timeout服务器错误响应代码指示服务器充当网关或代理时无法及时得到响应。

网关——可能指网络中的不同事物，并且504错误通常不是您可以解决的问题，但需要通过网络服务器或代理你试图通过访问。

状态

504 Gateway Timeout

规范

规范	标题
RFC 7231，第6.6.4节：504网关超时	超文本传输协议（HTTP / 1.1）：语义和内容

浏览器兼容性

Feature	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic Support	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)

Feature	Android	Chrome for Android	Edge mobile	Firefox for Android	IE mobile	Opera Android	iOS Safari
Basic Support	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)

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