[英]Azure API Management in VNET with Gateway (502 - Web server received an invalid response while acting as a gateway or proxy server)
[英]Azure 502 web server received an invalid response while acting as a gateway
我開始在頁面上隨機出現502錯誤。 這與Azure或我的網站有關嗎? 自從星期四以來,我沒有進行任何更改,因此我對自己的代碼持懷疑態度。
502 - Web server received an invalid response while acting as a gateway or proxy server. There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server.
我正在檢查日志,但是它說的只是它發生在哪個URL,它發生在主根頁面上。
在我的情況下,這是由於代碼中的無限循環所致,該循環僅在生產中觸發,而不在我的本地計算機上觸發。 修復無限循環顯然可以修復502。;-)
更新:無限循環(C#)的元示例。
public IList<Model> PropertyOne
{
get
{
return !_productionOnlyCondition ? _models.ToList() : PropertyTwo;
}
}
public IList<Model> PropertyTwo
{
get
{
return PropertyOne.Where(model => model.Condition).ToList();
}
}
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