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datauri

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This commit is contained in:
Colin Davis 2012-07-26 04:56:31 -04:00
parent 377d14b1a4
commit 45d950face
1 changed files with 11 additions and 2 deletions
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13
webfront.py
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@ -22,6 +22,7 @@ try:
from hashlib import md5 as md5_func
except ImportError:
from md5 import new as md5_func
import cStringIO
define("port", default=80, help="run on the given port", type=int)
@ -231,7 +232,7 @@ class ImgHandler(tornado.web.RequestHandler):
#Change to a usuable format
if string.endswith(('.png','.gif','.jpg','.bmp','.jpeg','.ppm')):
if string.endswith(('.png','.gif','.jpg','.bmp','.jpeg','.ppm','.datauri')):
ext = string[string.rfind('.') +1 :len(string)]
if ext.lower() == 'jpg':
ext = 'jpeg'
@ -372,7 +373,15 @@ class ImgHandler(tornado.web.RequestHandler):
robohash = bg
robohash = robohash.resize((sizex,sizey),Image.ANTIALIAS)
robohash.save(self,format=ext)
if ext != 'datauri':
robohash.save(self,format=ext)
else:
fakefile = cStringIO.StringIO()
robohash.save(fakefile,format='jpeg')
fakefile.seek(0)
data_uri = fakefile.read().encode("base64").replace("\n", "")
self.write('<img alt="sample" src="data:image/png;base64,{0}">'.format(data_uri))