Merge pull request #2517 from yar3333/http_file_mime_type

MIME type for fileTransfer

std/haxe/Http.hx

@@ -62,7 +62,7 @@ class Http {
 	public var responseHeaders : haxe.ds.StringMap<String>;
 	var chunk_size : Null<Int>;
 	var chunk_buf : haxe.io.Bytes;
-	var file : { param : String, filename : String, io : haxe.io.Input, size : Int };
+	var file : { param : String, filename : String, io : haxe.io.Input, size : Int, mimeType : String };
 #elseif js
 	public var async : Bool;
 #end
@@ -353,12 +353,12 @@ class Http {
       Note: Deprecated in 4.0
 	 **/
 	@:noCompletion
-	inline public function fileTransfert( argname : String, filename : String, file : haxe.io.Input, size : Int ) {
-	    fileTransfer(argname, filename, file, size);
+	inline public function fileTransfert( argname : String, filename : String, file : haxe.io.Input, size : Int, mimeType = "application/octet-stream" ) {
+	    fileTransfer(argname, filename, file, size, mimeType);
     }
 
-	public function fileTransfer( argname : String, filename : String, file : haxe.io.Input, size : Int ) {
-		this.file = { param : argname, filename : filename, io : file, size : size };
+	public function fileTransfer( argname : String, filename : String, file : haxe.io.Input, size : Int, mimeType = "application/octet-stream" ) {
+		this.file = { param : argname, filename : filename, io : file, size : size, mimeType : mimeType };
 	}
 
 	public function customRequest( post : Bool, api : haxe.io.Output, ?sock : AbstractSocket, ?method : String  ) {
@@ -419,7 +419,7 @@ class Http {
 			b.add(file.filename);
 			b.add('"');
 			b.add("\r\n");
-			b.add("Content-Type: "+"application/octet-stream"+"\r\n"+"\r\n");
+			b.add("Content-Type: "+file.mimeType+"\r\n"+"\r\n");
 			uri = b.toString();
 		} else {
 			for( p in params ) {