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Tiobon.Web.Core/Tiobon.Core.Gateway/Helper/HeaderDelegatingHandler.cs

35 lines
1.1 KiB

using Microsoft.AspNetCore.Http;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace ApiGateway.Helper
{
public class HeaderDelegatingHandler : DelegatingHandler
{
private readonly IHttpContextAccessor _httpContextAccessor;
public HeaderDelegatingHandler(IHttpContextAccessor httpContextAccessor)
{
_httpContextAccessor = httpContextAccessor;
}
protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
IEnumerable<string> headerValues;
if (request.Headers.TryGetValues("AccessToken", out headerValues))
{
string accessToken = headerValues.First();
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
request.Headers.Remove("AccessToken");
}
return await base.SendAsync(request, cancellationToken);
}
}
}