Merge pull request #11 from sivakumars3442/master

909081: Replaced the third party reference from file manager service.

Author: keerthanaRajendran

Controllers/FTPProviderController.cs

@@ -3,13 +3,12 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Mvc;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Serialization;
 using System;
 using System.IO;
 using System.Collections.Generic;
 using Syncfusion.EJ2.FileManager.Base;
 using Syncfusion.EJ2.FileManager.FTPFileProvider;
+using System.Text.Json;
 
 namespace EJ2APIServices.Controllers
 {
@@ -68,7 +67,11 @@ public IActionResult FTPUpload(string path, IList<IFormFile> uploadFiles, string
         [Route("FTPDownload")]
         public IActionResult FTPDownload(string downloadInput)
         {
-            FileManagerDirectoryContent args = JsonConvert.DeserializeObject<FileManagerDirectoryContent>(downloadInput);
+            var options = new JsonSerializerOptions
+            {
+                PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+            };
+            FileManagerDirectoryContent args = JsonSerializer.Deserialize<FileManagerDirectoryContent>(downloadInput, options);
             return operation.Download(args.Path, args.Names,args.Data);
         }
 

Models/FTPFileProvider.cs

@@ -4,11 +4,10 @@
 using System.IO.Compression;
 using System.Linq;
 using System.Net;
+using System.Text.Json;
 using System.Text.RegularExpressions;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Serialization;
 using Syncfusion.EJ2.FileManager.Base;
 
 namespace Syncfusion.EJ2.FileManager.FTPFileProvider
@@ -828,13 +827,12 @@ public FileStreamResult GetImage(string path, string id, bool allowCompress, Ima
 
         public string ToCamelCase(FileManagerResponse userData)
         {
-            return JsonConvert.SerializeObject(userData, new JsonSerializerSettings
+            JsonSerializerOptions options = new JsonSerializerOptions
             {
-                ContractResolver = new DefaultContractResolver
-                {
-                    NamingStrategy = new CamelCaseNamingStrategy()
-                }
-            });
+                PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+            };
+
+            return JsonSerializer.Serialize(userData, options);
         }
 
         protected FtpWebRequest CreateRequest(string pathName)