Starting, C:\apps\ssk\sts-2.8.0.RELEASE\STS.exe will launch your development environment as shown below,
Import cafe WAR File
Import cafe which contains the first two tutorials.
Click File, Import... which will result in an import dialog box,
Expand the Web folder by clicking on the selection arrow and select WAR file.
Browse to the cafe.war file and select it,
After import you can expand the cafe folder to see the sample sitemesh application in your workspace,
Launch the Default Example
To do this with the SSK, right click on the file menu.jsp and choose Run on Server,
You will then be prompted to select a Server. The defaults are fine. Click the Finish button,