problem description

according to the doc http://books.zkoss.org/wiki/ZK_Component_Reference/Essential_Components/Button#Upload, we can customize the message about the file size exceeding max size by MZul.2105. But it doesn't work.

steps to reproduce

1. put a zk-label.properties under WEB-INF with the value below

   MZul.2105=Rejected! because its size ({0}) exceeds the configured maximum ({1})
   

2. run a page with a upload button specified with maxsize like

   <button class="btn-info"  iconSclass="z-icon-upload" upload="true,maxsize=1,native" onUpload="@command('upload')"/>	
   

3. upload a file exceeding the max size

result

the SizeLimitExceededException is thrown, and the standard message is shown

expected result

custom message is shown.

debug info

• no code reference static final int UPLOAD_ERROR_EXCEED_MAXSIZE = 0x2105 + MESSAGE_ID;