public override void OnException(ExceptionContext context)
{
context.HttpContext.Request.ContentType = "application/json";
context.HttpContext.Request.Headers["Accept"] = "application/json";
ReJson model = new ReJson(5001, "执行错误：" + context.Exception.Message);
context.Result = new JsonResult(model);
base.OnException(context);
}
public async Task ExceptionHandle(HttpContext context, Exception exception)
{
string message = exception.Message;
ReJson error = new ReJson(message);
context.Response.ContentType = "text/json";
await context.Response.WriteAsync(error.ToJson());
}
public override void OnActionExecuting(ActionExecutingContext context)
{
if (!context.ModelState.IsValid)
{
var error = string.Empty;
foreach (var key in context.ModelState.Keys)
{
var state = context.ModelState[key];
if (state.Errors.Any())
{
error = string.Join("\r\n", state.Errors.ToList().ConvertAll(item => item.ErrorMessage));
if (error.Equals(string.Empty))
{
error = string.Join("\r\n", state.Errors.ToList().ConvertAll(item => item.Exception.Message));
}
break;
}
}
ReJson re = new ReJson(40000, error);
context.Result = new ContentResult()
{
Content = re.ToJson(),
ContentType = "application/json"
};
//throw new Exception(error);
}
var notVali = ValiSignature(context.HttpContext);
if (notVali != null)
{
// 过滤器不要抛出错误，也不要向响应流写东西，应该直接赋值Result进行短路
context.Result = new ContentResult()
{
Content = notVali.ToJson(),
ContentType = "application/json"
};
}
}