public JObject Export() { string sPath = ((Microsoft.AspNetCore.Http.Internal.DefaultHttpRequest) this.Request).Path; string sQuery = ((Microsoft.AspNetCore.Http.Internal.DefaultHttpRequest) this.Request).QueryString.ToString(); try { var query = QueryHelpers.ParseQuery(sQuery); string sTarget = query.FirstOrDefault(t => t.Key.ToLower() == "url").Value; if (!string.IsNullOrEmpty(sTarget)) { Inv.Export(sTarget); } else { Inv.Export("http://localhost:5000"); } } catch { } return(null); }