C# handles exceptions through filters

EdmondsYang · Posted on 1/10/2019 10:07:35 AM

/// <summary>
Exception filter
/// </summary>
public class ExceptionFiter : ExceptionFilterAttribute
{
      readonly JavaScriptSerializer ser = new JavaScriptSerializer();

      public override void OnException(HttpActionExecutedContext actionExecutedContext)
      {
         string Method = actionExecutedContext.Request.Method.Method;
         var dic = new Dictionary<string, object>();
         var logUrl = LogHelpers.Record(actionExecutedContext.Exception.ToString()); Generate an error log document
         dic.Add("success", false);
         dic.Add("message", string. Format("System Exception Log: {0}", logUrl)); Tell the error log address
         var json = ser. Serialize(dic);
         actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.InternalServerError);
         actionExecutedContext.Response.Content = new StringContent(json, Encoding.UTF8);
      }
}

[WebAPI] C# handles exceptions through filters

Sections viewed