public async Task OnActionExecutionAsync(
ActionExecutingContext context,
ActionExecutionDelegate next)
{
// do something before the action executes
// if the controller is an aservicecontroller, then
// fetch the details, otherwise, do nothing.
if (context.Controller is AServiceController controller)
{
HttpRequestMessage request = controller.CreateRequestToService(
HttpMethod.Get, _configuration["ServiceEndpoints:AccountDetails"]);
HttpResponseMessage response = await controller.HttpClient.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
// setting "Result" in a filter short-circuits the rest
// of the MVC pipeline
// but i won't do that, i should just log it.
}
else
{
var jsonString = await response.Content.ReadAsStringAsync();
ApiAccountDetails details = JsonConvert.DeserializeObject <ApiAccountDetails>(jsonString);
controller.ViewData["accountDetails"] = details;
controller.Account = details;
}
}
await next();
}
public ApiAccountDetails Details()
{
// if we want to know which user is logged in or which roles he has
// apart from [Authorize] attribute...
// we have User.Identity.IsAuthenticated
// User.IsInRole("admin")
// User.Identity.Name
if (!User.Identity.IsAuthenticated)
{
_logger.LogInformation("");
return(null);
}
var details = new ApiAccountDetails
{
Username = User.Identity.Name,
Roles = User.Claims.Where(c => c.Type == ClaimTypes.Role)
.Select(c => c.Value)
};
return(details);
}
