GlobalExceptionHandler.cs

GlobalExceptionHandler.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Web;
using System.Net;
using System.Web.Http.ExceptionHandling;
using WiredViews.WIR03.Web.Api.Results;

namespace WiredViews.WIR03.Web.Api.Exceptions
{
    /// <summary>
    /// Handles all exceptions thrown by the Web.Api stack
    /// </summary>
    public class GlobalExceptionHandler : ExceptionHandler
    {
        /// <summary>
        /// Constructor
        /// </summary>
        public GlobalExceptionHandler() { }

        public override bool ShouldHandle(ExceptionHandlerContext context)
        {
            return true;
        }

        public override Task HandleAsync(ExceptionHandlerContext context, System.Threading.CancellationToken cancellationToken)
        {
            return base.HandleAsync(context, cancellationToken);
        }

        public override void Handle(ExceptionHandlerContext context)
        {
            Exception exception = context.Exception;

            HttpException httpException = exception as HttpException;

            if (httpException != null)
            {
                context.Result = new ErrorResult(context.Request, (HttpStatusCode)httpException.GetHttpCode(), $"Server error");
                return;
            }

            context.Result = new ErrorResult(context.Request, HttpStatusCode.InternalServerError, $"Server Error");
        }
    }
}