# HttpRouteHeaderMatchV1 Constructors

- Package: [Aspire.Hosting.Kubernetes](/reference/api/csharp/aspire.hosting.kubernetes.md)
- Type: [HttpRouteHeaderMatchV1](/reference/api/csharp/aspire.hosting.kubernetes/httprouteheadermatchv1.md)
- Kind: `Constructors`
- Members: `1`

Defines a header match condition for an HTTPRoute rule.

## HttpRouteHeaderMatchV1

- Name: `Constructor`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/becb48e2d61099e35ae336d527d3875e928d6594/src/Aspire.Hosting.Kubernetes/Resources/HttpRouteV1.cs#L129)

```csharp
public sealed class HttpRouteHeaderMatchV1
{
    public HttpRouteHeaderMatchV1()
    {
        // ...
    }
}
```