21.5.3 502 Bad Gateway 21.5.3 502坏网关 The server, while acting as a gateway or proxy, received an invalid response from the downstream server it accessed in attempting to fulfill the request.
服务端在充当网关或代理时,从其在尝试完成请求时访问的下游服务端接收到无效响应。
网关代理遇到21.5.3502BadGateway错误:服务器响应问题解析
本文分析了当服务器作为网关或代理时,因从下游服务器收到无效响应而导致的21.5.3502BadGateway错误,探讨了可能的原因和解决方法。
21.5.3 502 Bad Gateway 21.5.3 502坏网关 The server, while acting as a gateway or proxy, received an invalid response from the downstream server it accessed in attempting to fulfill the request.
服务端在充当网关或代理时,从其在尝试完成请求时访问的下游服务端接收到无效响应。
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