14 lines
851 B
Markdown
14 lines
851 B
Markdown
---
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no-loc: [Home, Privacy, Kestrel, appsettings.json, "ASP.NET Core Identity", cookie, Cookie, Blazor, "Blazor Server", "Blazor WebAssembly", "Identity", "Let's Encrypt", Razor, SignalR]
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---
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> [!WARNING]
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> For security reasons, you must opt in to binding `GET` request data to page model properties. Verify user input before mapping it to properties. Opting into `GET` binding is useful when addressing scenarios that rely on query string or route values.
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>
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> To bind a property on `GET` requests, set the [`[BindProperty]`](xref:Microsoft.AspNetCore.Mvc.BindPropertyAttribute) attribute's `SupportsGet` property to `true`:
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>
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> ```csharp
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> [BindProperty(SupportsGet = true)]
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> ```
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>
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> For more information, see [ASP.NET Core Community Standup: Bind on GET discussion (YouTube)](https://www.youtube.com/watch?v=p7iHB9V-KVU&feature=youtu.be&t=54m27s).
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