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Update Long Polling content #23333

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Merged
guardrex merged 2 commits into from
Sep 16, 2021
Merged

Update Long Polling content #23333

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Update Long Polling content
guardrex Sep 16, 2021
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guardrex Sep 16, 2021
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8 changes: 7 additions & 1 deletion aspnetcore/blazor/fundamentals/signalr.md
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Expand Up @@ -364,7 +364,13 @@ endpoints.MapBlazorHub(configureOptions: options =>
});
```

Add the following script to the `Shared/_Layout.cshtml` file immediately inside the closing `</body>` tag. WebSockets (`1`) and Long Polling (`4`) are the supported `HTTPTransportTypes`. The following example:
Locate the Blazor script tag in the `Pages/_Layout.cshtml` file. Add the `autostart="false"` attribute to the tag:

```html
<script src="_framework/blazor.server.js" autostart="false"></script>
```

Add the following script to the `Pages/_Layout.cshtml` file immediately inside the closing `</body>` tag. WebSockets (`1`) and Long Polling (`4`) are the supported `HTTPTransportTypes`. The following example:

* Specifies support for both WebSockets and Long Polling transports (`1 | 4`).
* Defaults to the WebSockets transport when a WebSockets connection can be established.
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