带有角前端的Signalr在Local主机上起作用，但没有远程工作
我有两个Azure Web应用程序服务：前端（在Angular上写）和后端（用SignalR编写）。他们俩都放在自己的服务器上，我正在尝试将前端连接到后端。以前，当我使用http在Localhost上运行它时，一切都在本地工作，但是当我尝试在Azure上做完全相同的事情时我在Chrome中获得此错误：
我看到https被'WSS'替换为'WSS'，我猜这对SignalR来说不是很好（因为它应该落回到HTTPS /https如果WSS/WS不可用，正如其中一位评论者所说）。因此，显然我的前端看不到我的后端。
到目前为止，我尝试的是：
- 将协议更改为
http，使用localhost - 将后端设置为收听
0.0.0.0.0.0:5000 - 在Azure设置（在客户端和服务器上）打开Web插座，
我的问题是什么，如何将客户端连接到服务器端？谢谢。
I have two Azure Web App Services: front-end (written on Angular) and back-end (written in C# with SignalR). Either of them is placed on its own server, and I am trying to make front-end connect to back-end. Previously everything worked locally when I ran it on localhost, with http, but when I try to do the exact same thing on Azure (I replaced localhost with azure website domains), I get this error in Chrome:
I see that https is replaced by 'wss', which I guess is not fine for SignalR (because it's supposed to fall back to https/https if wss/ws is unavailable, as one of the commenters stated). So apparently my front-end can't see my backend.
What I've tried so far:
- Changing protocols to
http, the way it was withlocalhost - Setting backend to listening to
0.0.0.0:5000 - Turning on Web Sockets in Azure settings (on both client and server)
What is my problem, and how do I connect my client side to the server side? Thanks.
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您不应在应用程序服务上使用端口5000。配置您的应用程序，以便在部署时仅使用默认端口（有效端口80和443）。 WSS/SignalR在这些默认端口上正常工作。
您还可以查看暴露的列表端口。
You should not use port 5000 on App Service. Configure your app so that it only uses the default ports when deployed (effectively port 80 and 443). WSS/SignalR works fine over these default ports.
You can also see the list of exposed ports.