Fix error System.IO.InvalidDataException: Multipart body length limit 134217728 exceeded making that limit configurable and with a default of 500MB instead of 128MB

Author: claudiamurialdo

dotnet/src/dotnetcore/GxClasses.Web/Middleware/HandlerFactory.cs

@@ -20,6 +20,7 @@ public class AppSettings
 		public BaseUrls BaseUrls { get; set; }
 		public bool AnalyticsEnabled { get; set; }
 		public int SessionTimeout { get; set; }
+		public int MaxFileUploadSize { get; set; }
 	}
 
 	public class BaseUrls

dotnet/src/dotnetcore/GxNetCoreStartup/Startup.cs

@@ -1,15 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Reflection;
 using System.Net;
 using System.Threading.Tasks;
 using GeneXus.Configuration;
 using GeneXus.Http;
 using GeneXus.HttpHandlerFactory;
 using GeneXus.Services;
 using GeneXus.Utils;
-using GxClasses.Helpers;
 using GxClasses.Web.Middleware;
 using log4net;
 using Microsoft.AspNetCore;
@@ -18,6 +16,7 @@
 using Microsoft.AspNetCore.Diagnostics;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Rewrite;
 using Microsoft.AspNetCore.Routing;
@@ -95,6 +94,7 @@ public class Startup
 
 		static readonly ILog log = log4net.LogManager.GetLogger(typeof(Startup));
 		const int DEFAULT_SESSION_TIMEOUT_MINUTES = 20;
+		const int DEFAULT_MAX_FILE_UPLOAD_SIZE_BYTES = 500000000;
 		public static string VirtualPath = string.Empty;
 		public static string LocalPath = Directory.GetCurrentDirectory();
 
@@ -144,6 +144,10 @@ public void ConfigureServices(IServiceCollection services)
 			AppSettings settings = new AppSettings();
 			Config.ConfigRoot.GetSection("AppSettings").Bind(settings);
 
+			services.Configure<FormOptions>(options =>
+			{
+				options.MultipartBodyLengthLimit = settings.MaxFileUploadSize==0 ? DEFAULT_MAX_FILE_UPLOAD_SIZE_BYTES : settings.MaxFileUploadSize;
+			});
 			ISessionService sessionService = GXSessionServiceFactory.GetProvider();
 
 			if (sessionService != null)