def get(self, media_id, unused_filename):
def get_param(name, error_message=None):
"""Convenience function to get a parameter from request.
Returns:
String value of field if it exists, else ''. If the key does not exist
at all, it will return None.
"""
try:
value = self.request.params[name]
if isinstance(value, cgi.FieldStorage):
value = value.value
return value or ''
except KeyError:
#error_messages.append(error_message)
return None
user_info = get_user_info()
#if user_info is None and get_param("password") == "xx":
# user_info = UserInfo.get_by_key_name('user:[email protected]')
if user_info is None:
self.redirect('/?error_message=%s' % 'log-in required')
media_object = MediaObject.get_by_id(long(media_id), parent=user_info)
if media_object is None:
self.redirect('/?error_message=Unidentified+object')
return
last_modified_string = media_object.creation.strftime("%a, %d %b %Y %H:%M:%S GMT")
self.response.headers['Cache-Control'] = "private"
self.response.headers['Content-Type'] = str(media_object.guessed_type)
self.response.headers['Last-Modified'] = last_modified_string
expires = media_object.creation + datetime.timedelta(days=30)
self.response.headers['Expires'] = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
# Caching
if self.request.headers.has_key("If-Modified-Since"):
ims = self.request.headers.get("If-Modified-Since")
if ims == last_modified_string:
self.error(304)
return
modsince = datetime.datetime.strptime(ims, "%a, %d %b %Y %H:%M:%S %Z")
if modsince >= media_object.creation:
self.error(304)
return
blob_key = media_object.blob.key()
resize = self.request.get('resize')
if resize:
image = images.Image(blob_key=str(blob_key))
image.resize(width=int(resize), height=int(resize))
self.response.out.write(image.execute_transforms())
return
if 'Range' in self.request.headers:
self.response.headers['Range'] = self.request.headers['Range']
self.send_blob(blob_key, str(media_object.guessed_type))
def get(self, media_id, unused_filename):
user_info = get_user_info()
if user_info is None:
self.redirect('/?error_message=%s' % 'log-in required')
media_object = MediaObject.get_by_id(long(media_id), parent=user_info)
if media_object is None:
self.redirect('/?error_message=Unidentified+object')
return
last_modified_string = media_object.creation.strftime(
"%a, %d %b %Y %H:%M:%S GMT")
self.response.headers['Cache-Control'] = "public, max-age=31536000"
self.response.headers['Content-Type'] = str(media_object.guessed_type)
self.response.headers['Last-Modified'] = last_modified_string
expires = media_object.creation + datetime.timedelta(days=30)
self.response.headers['Expires'] = expires.strftime(
"%a, %d %b %Y %H:%M:%S GMT")
# Caching
if self.request.headers.has_key("If-Modified-Since"):
ims = self.request.headers.get("If-Modified-Since")
if ims == last_modified_string:
self.error(304)
return
modsince = datetime.datetime.strptime(ims,
"%a, %d %b %Y %H:%M:%S %Z")
if modsince >= media_object.creation:
self.error(304)
return
blob_key = media_object.blob.key()
resize = self.request.get('resize')
if resize:
image = images.Image(blob_key=str(blob_key))
image.resize(width=int(resize), height=int(resize))
self.response.out.write(image.execute_transforms())
return
if 'Range' in self.request.headers:
self.response.headers['Range'] = self.request.headers['Range']
self.send_blob(blob_key, str(media_object.guessed_type))
def get(self, media_id, unused_filename):
user_info = get_user_info()
if user_info is None:
self.redirect('/?error_message=%s' % 'log-in required')
media_object = MediaObject.get_by_id(long(media_id), parent=user_info)
if media_object is None:
self.redirect('/?error_message=Unidentified+object')
return
last_modified_string = media_object.creation.strftime("%a, %d %b %Y %H:%M:%S GMT")
self.response.headers['Cache-Control'] = "public, max-age=31536000"
self.response.headers['Content-Type'] = str(media_object.guessed_type)
self.response.headers['Last-Modified'] = last_modified_string
expires = media_object.creation + datetime.timedelta(days=30)
self.response.headers['Expires'] = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
# Caching
if self.request.headers.has_key("If-Modified-Since"):
ims = self.request.headers.get("If-Modified-Since")
if ims == last_modified_string:
self.error(304)
return
modsince = datetime.datetime.strptime(ims, "%a, %d %b %Y %H:%M:%S %Z")
if modsince >= media_object.creation:
self.error(304)
return
blob_key = media_object.blob.key()
resize = self.request.get('resize')
if resize:
image = images.Image(blob_key=str(blob_key))
image.resize(width=int(resize), height=int(resize))
self.response.out.write(image.execute_transforms())
return
if 'Range' in self.request.headers:
self.response.headers['Range'] = self.request.headers['Range']
self.send_blob(blob_key, str(media_object.guessed_type))
def get(self, media_id, unused_filename):
def get_param(name, error_message=None):
"""Convenience function to get a parameter from request.
Returns:
String value of field if it exists, else ''. If the key does not exist
at all, it will return None.
"""
try:
value = self.request.params[name]
if isinstance(value, cgi.FieldStorage):
value = value.value
return value or ''
except KeyError:
#error_messages.append(error_message)
return None
user_info = get_user_info()
#if user_info is None and get_param("password") == "xx":
# user_info = UserInfo.get_by_key_name('user:[email protected]')
if user_info is None:
self.redirect('/?error_message=%s' % 'log-in required')
media_object = MediaObject.get_by_id(long(media_id), parent=user_info)
if media_object is None:
self.redirect('/?error_message=Unidentified+object')
return
last_modified_string = media_object.creation.strftime(
"%a, %d %b %Y %H:%M:%S GMT")
self.response.headers['Cache-Control'] = "private"
self.response.headers['Content-Type'] = str(media_object.guessed_type)
self.response.headers['Last-Modified'] = last_modified_string
expires = media_object.creation + datetime.timedelta(days=30)
self.response.headers['Expires'] = expires.strftime(
"%a, %d %b %Y %H:%M:%S GMT")
# Caching
if self.request.headers.has_key("If-Modified-Since"):
ims = self.request.headers.get("If-Modified-Since")
if ims == last_modified_string:
self.error(304)
return
modsince = datetime.datetime.strptime(ims,
"%a, %d %b %Y %H:%M:%S %Z")
if modsince >= media_object.creation:
self.error(304)
return
blob_key = media_object.blob.key()
resize = self.request.get('resize')
if resize:
image = images.Image(blob_key=str(blob_key))
image.resize(width=int(resize), height=int(resize))
self.response.out.write(image.execute_transforms())
return
if 'Range' in self.request.headers:
self.response.headers['Range'] = self.request.headers['Range']
self.send_blob(blob_key, str(media_object.guessed_type))
