ThumbSpec ElementThe ThumbSpec element specifies characteristics of thumbnail images produced by Express Server.
A catalog may contain 0 or more ThumbSpec elements, each of which defines the parameters for generating thumbnails of that type. Thumbspecs are used in the web API when requesting thumbnails.
The ThumbSpec element contains the following editable attributes:
The name of the thumbspec. This is used in
getthumbrequests to specify which thumbspec to use when generating the thumbnail.
The width of the bounding box of the thumbnail image.
The height of the bounding box of the thumbnail image.
NOTE: Express Server has three built-in thumbspecs: small (32x32), medium (64x64), and large (128x128). Each of these outputs to JPEG format.
ThumbSpec Element
http://myserver.com/lizardtech/iserv/getthumb?cat=Nevade&item=LV.sid&thumbspec=small
http://myserver.com/lizardtech/iserv/getthumb?cat=Nevade&item=LV.sid&thumbspec=large
http://myserver.com/lizardtech/iserv/getthumb?cat=Nevade&item=LV.sid&thumbspec=200wide