/// <summary>
/// Injects Custom ASP.NET Core Application exception handling to <see cref="IExceptionHandlerFeature"/>
/// </summary>
/// <param name="applicationBuilder"><see cref="IExceptionHandlerFeature"/></param>
/// <returns><see cref="IApplicationBuilder"/> instance</returns>
public static IApplicationBuilder UseExceptionHandlingFilter(this IApplicationBuilder applicationBuilder)
{
applicationBuilder.UseExceptionHandler(
options =>
{
options.Run(
async context =>
{
var ex = context.Features.Get <IExceptionHandlerFeature>();
if (ex != null)
{
IActionResultHandler actionResultHandler = context.RequestServices.GetService(typeof(IActionResultHandler)) as IActionResultHandler;
await actionResultHandler?.HandleActionResult(new ActionResultContext(context, ex.Error));
}
});
}
);
return(applicationBuilder);
}
/// <summary>
/// Executes the <see cref="ExceptionHandlingMiddleware"/> to catch and handle exception using <see cref="IExceptionManager"/>
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task Invoke(HttpContext context)
{
string url = context.Request.GetDisplayUrl();
var requestScope = string.Format("{0} : requestScope - {1}", url, Guid.NewGuid());
try
{
await _next(context);
//await _actionResultHandler?.HandleActionResult(new ActionResultContext(_exceptionManager, context, requestScope));
}
catch (Exception exception)
{
ExceptionCodeDetails details = _exceptionCodesDecider.DecideExceptionCode(exception);
IActionResult result = details == null
? _exceptionManager.ManageException(exception)
: _exceptionManager.ManageException(details.ExceptionCode, exception, details.Params);
await _actionResultHandler?.HandleActionResult(new ActionResultContext(context, exception, result));
}
}