/// <summary>
/// 引發例外狀況事件。
/// </summary>
/// <param name="actionExecutedContext">動作的內容。</param>
public override void OnException(System.Web.Http.Filters.HttpActionExecutedContext actionExecutedContext)
{
base.OnException(actionExecutedContext);
// 將錯誤訊息轉成要回傳的ApiResponseResult
var errorApiResponseResult = ExceptionUtils.ConvertToApiResponse(actionExecutedContext.Exception);
// 重新打包回傳的訊息
actionExecutedContext.Response =
actionExecutedContext.Request.CreateResponse(errorApiResponseResult.StatusCode, errorApiResponseResult);
}
public Task <HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
{
var apiResponseResult = ExceptionUtils.ConvertToApiResponse(Exception);
var response = new HttpResponseMessage(apiResponseResult.StatusCode)
{
Content = new ObjectContent(apiResponseResult.GetType(), apiResponseResult, new JsonMediaTypeFormatter()),
RequestMessage = Request,
};
return(Task.FromResult(response));
}
//OnActionExecuting – 在執行 Action 之前執行
//OnActionExecuted – 在執行 Action 之後執行
//OnResultExecuting – 在執行 Action Result 之前執行
//OnResultExecuted – 在執行 Action Result 之後執行
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
base.OnException(actionExecutedContext);
// 將錯誤訊息轉成要回傳的ApiResponseResult
//var errorApiResponseResult = exceptionToApiResponse(actionExecutedContext);
var errorApiResponseResult = ExceptionUtils.ConvertToApiResponse(actionExecutedContext);
// 重新打包回傳的訊息
//actionExecutedContext.Response = actionExecutedContext.Request.CreateResponse(errorApiResponseResult.StatusCode , errorApiResponseResult);
actionExecutedContext.Response = actionExecutedContext.Request.CreateResponse((HttpStatusCode)200, errorApiResponseResult);
}
protected void Application_Error()
{
var exception = Server.GetLastError();
if (exception == null)
{
return;
}
object exceptionToSerialize = exception.InnerException ?? exception;
Response.ContentType = "text/json";
Response.Write(
JsonConvert.SerializeObject(
ExceptionUtils.ConvertToApiResponse((Exception)exceptionToSerialize)));
Response.End();
}