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img.py
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img.py
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#!/usr/bin/env python
from google.appengine.ext import webapp, db
from google.appengine.ext.webapp import util
from post import Post
import config
class ImageHandler(webapp.RequestHandler):
def get(self, key, size="normal"):
try:
post = db.get(key)
if post.photo and post.thumbnail:
self.response.headers['Content-Type'] = "image/png"
if not size or size == "normal":
self.response.out.write(post.photo)
else:
self.response.out.write(post.thumbnail)
except:
self.error(404)
application = webapp.WSGIApplication([('/img_(.*)-(.*)\.png', ImageHandler)], debug=config.DEBUG)
def main():
util.run_wsgi_app(application)
if __name__ == '__main__':
main()