Implementing HTTP Request Handler on ASP.NET Core Applications

http-request-header-handler-middleware-2.cs

public class HttpRequestHeaderHandlerMiddleware
{
  private readonly RequestDelegate _next;
  private readonly HttpRequestHeaderHandlerMiddlewareOptions _options;

  public HttpRequestHeaderHandlerMiddleware(RequestDelegate next, IOptions<HttpRequestHeaderHandlerMiddlewareOptions> options)
  {
    this._next = next;
    this._options = options.Value;
  }
  
  ...
}