Transfer filename via Content-Disposition header if files[0] is not a File instance.

blueimp · blueimp · commit 58c0847da3ef · 2013-06-07T21:36:07.000-05:00
This is a workaround for browsers which don't support a filename param
for FormData.append (e.g. Gecko).
diff --git a/js/jquery.fileupload.js b/js/jquery.fileupload.js
@@ -1,5 +1,5 @@
 /*
- * jQuery File Upload Plugin 5.31.2
+ * jQuery File Upload Plugin 5.31.3
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2010, Sebastian Tschan
@@ -379,9 +379,11 @@
             if (options.contentRange) {
                 options.headers['Content-Range'] = options.contentRange;
             }
-            if (!multipart) {
+            if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
                 options.headers['Content-Disposition'] = 'attachment; filename="' +
                     encodeURI(file.name) + '"';
+            }
+            if (!multipart) {
                 options.contentType = file.type;
                 options.data = options.blob || file;
             } else if ($.support.xhrFormDataFileUpload) {
@@ -414,8 +416,6 @@
                         });
                     }
                     if (options.blob) {
-                        options.headers['Content-Disposition'] = 'attachment; filename="' +
-                            encodeURI(file.name) + '"';
                         formData.append(paramName, options.blob, file.name);
                     } else {
                         $.each(options.files, function (index, file) {
