/// <summary>
/// 异常处理
/// </summary>
public override void OnException(ExceptionContext context)
{
context.ExceptionHandled = true;
context.HttpContext.Response.StatusCode = GetStatusCode(context);
LogUtil.Error(context.Exception);
var errorInfo = ExceptionConvertUtil.Convert(context.Exception);
context.Result = new ObjectResult(new AjaxResponse(errorInfo));
}
public async Task OnAuthorizationAsync(AuthorizationFilterContext context)
{
// Allow Anonymous skips all authorization
if (context.Filters.Any(item => item is IAllowAnonymousFilter))
{
return;
}
if (!context.ActionDescriptor.IsControllerAction())
{
return;
}
//TODO: Avoid using try/catch, use conditional checking
try
{
await _authorizationHelper.AuthorizeAsync(
context.ActionDescriptor.GetMethodInfo(),
context.ActionDescriptor.GetMethodInfo().DeclaringType
);
}
catch (AuthorizationException ex)
{
LogUtil.Warn(ex);
if (ActionResultHelper.IsObjectResult(context.ActionDescriptor.GetMethodInfo().ReturnType))
{
var isLogin = await _authorizationHelper.CheckLoginAsync();
var errorInfo = ExceptionConvertUtil.Convert(ex);
context.Result = new ObjectResult(new AjaxResponse(errorInfo))
{
StatusCode = isLogin ? (int)System.Net.HttpStatusCode.Forbidden : (int)System.Net.HttpStatusCode.Unauthorized
};
}
else
{
context.Result = new ChallengeResult();
}
}
catch (Exception ex)
{
LogUtil.Error(ex);
if (ActionResultHelper.IsObjectResult(context.ActionDescriptor.GetMethodInfo().ReturnType))
{
context.Result = new ObjectResult(new OperateResult(ex))
{
StatusCode = (int)System.Net.HttpStatusCode.InternalServerError
};
}
else
{
context.Result = new StatusCodeResult((int)System.Net.HttpStatusCode.InternalServerError);
}
}
}