public IEnumerable <FieldMeta> Metadata()
{
var key = (string)this.ControllerContext.RouteData.Values["key"];
Log.ObjectId = key;
var result = _dg.Metadata(key);
return(result);
}
public async Task <ActionResult <object> > MetaQuery()
{
var key = (string)this.ControllerContext.RouteData.Values["key"];
Log.ObjectId = key;
var dict = Request.Query.ToDictionary(kv => kv.Key, kv => (object)kv.Value.FirstOrDefault());
dict.Remove("_"); //排除jQuery的随机数
var meta = _dg.Metadata(key);
var data = await _dg.QueryAsync(key, dict);
//throw new ArgumentException("手动引发的异常");
return(new { meta, data });
}