11 commits

Author	SHA1	Message	Date
Will Norris	cd1112f7ac	allow percentage sizes ... change height and width options to be floats, and interpret values between 0 and 1 to be percentages. For example, an options strings of "0.5x" specifies 50% width and proportional height.	2013-12-06 15:03:17 -08:00
Will Norris	036d0c51c4	allow setting max height and width ... This is primarily added to prevent a denial of service attack where insanely large images are requested, eating up CPU.	2013-12-06 14:17:39 -08:00
Will Norris	2794d47390	accept "fit" option ... this also relaxes option parsing to never return an error. In cases where options are not able to be parsed, they are silently ignored.	2013-12-06 11:12:57 -08:00
Will Norris	fde104a7a1	allow options path segment to be omitted	2013-12-05 08:31:19 -08:00
Will Norris	45d07f2378	add support for image resizing	2013-12-04 23:45:06 -08:00
Will Norris	f6f757a75d	rename Transform back to Options	2013-12-04 23:12:44 -08:00
Will Norris	deaf0abd50	add whitelist of allowed remote hosts	2013-12-04 03:12:56 -08:00
Will Norris	95fdd8b79f	add basic caching support ... includes two implementations, a no-op NopCache and an in-memory MemoryCache.	2013-12-04 02:55:56 -08:00
Will Norris	a8fb3012bd	move data structures to data package ... also use io.Copy to copy fetched image to http.ResponseWriter.	2013-12-04 00:37:13 -08:00
Will Norris	11441a107a	add initial (pretty naive) server implementation	2013-11-27 14:45:46 -08:00
Will Norris	e61fba8787	parse http requests to image requests	2013-11-27 11:13:54 -08:00