Open StreamResource - tilde in filename

Vaadin 6 / 7 / 8
1

Hi,

I´m trying to open a StreamResource with

Page.getCurrent().open(res, "_blank", false); That´s working fine.

Now I´ve got a filename like ASDFASDFASDF~240~1.ASDF.

I get the error that the Resource cannot be found.

When I use e.g. underscore instead of tilde the resource is found.

Please help

Thanks

2

I´m using Vaadin 7.2.6 and Wildfly

3

I couldn´t find any restrictions for tilde about vaadin and all application servers/servlet containers.

4

Has anybody an idea?