elsa-core/src/clients/Elsa.Api.Client/Extensions/HeaderExtensions.cs

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using Elsa.Api.Client.Shared;
namespace Elsa.Api.Client.Extensions;
/// <summary>
/// Contains extension methods for the <see cref="HttpResponseMessage"/> class.
/// </summary>
public static class HttpResponseMessageExtensions
{
/// <summary>
/// Gets the workflow instance ID from the response.
/// </summary>
public static string? GetWorkflowInstanceId(this HttpResponseMessage response) => response.Headers.TryGetValues(HeaderNames.WorkflowInstanceId, out var values) ? values.FirstOrDefault() : default;
}