//Use this constructor if a handler is created manually.
//Otherwise, use DelegatingHandler.InnerHandler public property to set the next handler.
public PhotinoHttpHandler(PhotinoBlazorApp app, HttpMessageHandler innerHandler)
{
this.app = app;
//the last (inner) handler in the pipeline should be a "real" handler.
//To make a HTTP request, create a HttpClientHandler instance.
InnerHandler = innerHandler ?? new HttpClientHandler();
}
//use this constructor if a handler is registered in DI to inject dependencies
public PhotinoHttpHandler(PhotinoBlazorApp app) : this(app, null)
{
}