Doing some fixup

Tesses.WebServer.NetStandard/SimpleHttpCode.cs

@@ -5,9 +5,11 @@ using System.Linq;
 using System.Net;
 using System.Runtime.CompilerServices;
 using System.Text;
+
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using HeyRed.Mime;
+using Newtonsoft.Json;
 
 namespace Tesses.WebServer
 {
@@ -200,8 +202,7 @@ namespace Tesses.WebServer
 
             }
             ctx.ResponseHeaders.Add("Content-Length", (end - start + 1).ToString());
-            ctx.ResponseHeaders.Add("Content-Type", contentType);
-
+             ctx.WithMimeType(contentType);
             await ctx.WriteHeadersAsync();
             if (!ctx.Method.Equals("HEAD", StringComparison.Ordinal))
             {
@@ -537,6 +538,11 @@ namespace Tesses.WebServer
             }
             return files;
         }
+        public static HttpFileResponse ParseBodyWithTempDirectory(this ServerContext request)
+        {
+            DateTime dt=DateTime.Now;
+            return request.ParseBodyWithTempDirectory(Path.Combine(Path.GetTempPath(),$"TWSUPLOAD_{dt.ToString("yyyyMMdd_HHmmss")}_{ServerContext.UniqueNumber()}"));
+        }
         /// <summary>
         /// Parses body of the request including form and multi-part form data, allowing multiple file with same key and storing the files in a temp directory specified by the user.
         /// </summary>
@@ -568,6 +574,7 @@ namespace Tesses.WebServer
         }
     }
 
+
     public sealed class HttpFileResponseEntry
     {
         public HttpFileResponseEntry(string path, string filename, string fieldname, string contype)
@@ -584,8 +591,10 @@ namespace Tesses.WebServer
         public string Path {get;}
 
         public string FieldName {get;}
-
+        [JsonIgnore]
         public FileInfo FileInfo => new FileInfo(Path);
+        [JsonIgnore]
+        public object PrivateData {get;set;}=null;        
 
         public Stream OpenRead()
         {
@@ -606,9 +615,15 @@ namespace Tesses.WebServer
         public IReadOnlyList<HttpFileResponseEntry> Files {get;}
         public string Directory {get;}
 
+
         public void Dispose()
         {
-           System.IO.Directory.Delete(Directory,true);
+            if(System.IO.Directory.Exists(Directory))
+                System.IO.Directory.Delete(Directory,true);
+        }
+        ~HttpFileResponse()
+        {
+            Dispose();
         }
     }