# HttpForcedVersion

> The version of HTTP to force when using UnityHttpMessageHandler or UnityWebRequest.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine.Networking](/engine/6000.7/script-reference/unityengine/networking.md)
* **Assembly:** UnityEngine.UnityWebRequestModule

```csharp
public enum HttpForcedVersion
```

## Remarks

Refer to [UnityHttpMessageHandler.HttpForcedVersion](/engine/6000.7/script-reference/unityengine/networking/unityhttpmessagehandler/httpforcedversion.md).

## Fields

| Value                                                                                              | Description                                                                                                                                                                                                                                            |
| -------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| [HTTP1\_0](/engine/6000.7/script-reference/unityengine/networking/httpforcedversion/http1-0.md)    | Force HTTP/1.0 when using [UnityHttpMessageHandler](/engine/6000.7/script-reference/unityengine/networking/unityhttpmessagehandler.md) or [UnityWebRequest](/engine/6000.7/script-reference/unityengine/networking/unitywebrequest.md).                |
| [HTTP1\_1](/engine/6000.7/script-reference/unityengine/networking/httpforcedversion/http1-1.md)    | Force HTTP/1.1 when using [UnityHttpMessageHandler](/engine/6000.7/script-reference/unityengine/networking/unityhttpmessagehandler.md) or [UnityWebRequest](/engine/6000.7/script-reference/unityengine/networking/unitywebrequest.md).                |
| [HTTP2](/engine/6000.7/script-reference/unityengine/networking/httpforcedversion/http2.md)         | Force HTTP/2 when using [UnityHttpMessageHandler](/engine/6000.7/script-reference/unityengine/networking/unityhttpmessagehandler.md) or [UnityWebRequest](/engine/6000.7/script-reference/unityengine/networking/unitywebrequest.md).                  |
| [NotForced](/engine/6000.7/script-reference/unityengine/networking/httpforcedversion/notforced.md) | Do not force any HTTP version when using [UnityHttpMessageHandler](/engine/6000.7/script-reference/unityengine/networking/unityhttpmessagehandler.md) or [UnityWebRequest](/engine/6000.7/script-reference/unityengine/networking/unitywebrequest.md). |