File download not working in nightly build

[laurentJ]

SmartGWT nightly build (12-08-2010) - FF 3.5.15

Following code doesn't trigger browser's file download dialog

HTMLPane hiddenFrame = new HTMLPane();
hiddenFrame.setWidth100(); 
hiddenFrame.setHeight100();
hiddenFrame.setIFrameURL(url);
layout.addMember(hiddenFrame);

Instead, the downloaded file binary contents are displayed right into the HTMLPane

The same code worked perfectly with SmartGWT 2.2

[smartgwt.dev]

Please post a complete testcase along the the URL / file. The download vs behavior behavior depends on the mime type of the URL being requested.

[laurentJ]

Thanks for your reply, it put me on the track, I added :

hiddenFrame.setContentsType(ContentsType.PAGE);

and now it's working with last nightly build. Does it make sense to you ?

Obviously setContentsType() wasn't required in previous releases