def finish_response(self, app_iter):
if not self.scale:
self.start_response(self.status, self.headers)
self.output = app_iter
return
CONTENT_LENGTH.delete(self.headers)
inBuffer = StringIO()
try:
for s in app_iter:
self.logger.debug("Writing %d bytes into image buffer." %
len(s))
inBuffer.write(s)
finally:
if hasattr(app_iter, 'close'):
app_iter.close()
rawImg = Blob()
rawImg.data = inBuffer.getvalue()
inBuffer.close()
image = Image(rawImg)
self.logger.debug("Scaling image to %s" % self.scaled_size)
image.scale(self.scaled_size[0])
image.write(self.outbuffer)
content_length = self.outbuffer.length()
CONTENT_LENGTH.update(self.headers, content_length)
CACHE_CONTROL.update(self.headers, s_maxage=CACHE_CONTROL.ONE_HOUR)
self.start_response(self.status, self.headers)
def finish_response(self, app_iter):
if not self.scale:
self.start_response(self.status, self.headers)
self.output = app_iter
return
CONTENT_LENGTH.delete(self.headers)
inBuffer = StringIO()
try:
for s in app_iter:
self.logger.debug("Writing %d bytes into image buffer." % len(s))
inBuffer.write(s)
finally:
if hasattr(app_iter, 'close'):
app_iter.close()
rawImg = Blob()
rawImg.data = inBuffer.getvalue()
inBuffer.close()
image = Image(rawImg)
self.logger.debug("Scaling image to %s" % self.scaled_size)
image.scale(self.scaled_size[0])
image.write(self.outbuffer)
content_length = self.outbuffer.length()
CONTENT_LENGTH.update(self.headers, content_length)
CACHE_CONTROL.update(self.headers, s_maxage=CACHE_CONTROL.ONE_HOUR)
self.start_response(self.status, self.headers)
def scaler_start_response(self, status, headers, exc_info=None):
if status.startswith('304'):
CONTENT_LENGTH.delete(self.headers)
if not status.startswith('2'):
self.scale = False
self.headers = headers
self.status = status
return self.outbuffer.data
def scaler_start_response(self, status, headers, exc_info=None):
if status.startswith('304'):
CONTENT_LENGTH.delete(self.headers)
if not status.startswith('2'):
self.scale = False
self.headers = headers
self.status = status
return self.outbuffer.data
def auth_form(environ, start_response):
towrite = "Challenging this"
content_length = CONTENT_LENGTH.tuples(str(len(towrite)))
content_type = CONTENT_TYPE.tuples('text/html')
headers = content_length + content_type + forget_headers
start_response('200 OK', headers)
return [towrite]
def process(self, compress_level, start_response):
if self.app_iter is not None:
output = gzip.GzipFile(
mode='wb', compresslevel=compress_level,
fileobj=self.buffer) if self.compressible else self.buffer
[output.write(s) for s in self.app_iter]
self.compressible and output.close()
content_length = self.buffer.tell()
CONTENT_LENGTH.update(self.headers, content_length)
start_response(self.status, self.headers)
content = self.content()
self.append(content)
else:
start_response(self.status, self.headers)
return
def auth_form(environ, start_response):
towrite = "Challenging this"
content_length = CONTENT_LENGTH.tuples(str(len(towrite)))
content_type = CONTENT_TYPE.tuples('text/html')
headers = content_length + content_type + forget_headers
start_response('200 OK', headers)
return [towrite]
def finish_response(self, app_iter):
if self.compressible:
output = gzip.GzipFile(mode="wb", compresslevel=self.compress_level, fileobj=self.buffer)
else:
output = self.buffer
try:
for s in app_iter:
output.write(s)
if self.compressible:
output.close()
finally:
if hasattr(app_iter, "close"):
app_iter.close()
content_length = self.buffer.tell()
CONTENT_LENGTH.update(self.headers, content_length)
self.start_response(self.status, self.headers)
def finish_response(self, app_iter):
if self.compressible:
output = gzip.GzipFile(mode='wb', compresslevel=self.compress_level,
fileobj=self.buffer)
else:
output = self.buffer
try:
for s in app_iter:
output.write(s)
if self.compressible:
output.close()
finally:
if hasattr(app_iter, 'close'):
app_iter.close()
content_length = self.buffer.tell()
CONTENT_LENGTH.update(self.headers, content_length)
self.start_response(self.status, self.headers)
def auth_resp(environ, start_response):
import json
resp = {"success": True}
resp_str = json.dumps(resp)
content_length = CONTENT_LENGTH.tuples(str(len(resp_str)))
content_type = CONTENT_TYPE.tuples('application/json')
headers = content_length + content_type
start_response('200 OK', headers)
return [resp_str]
def auth_resp(environ, start_response):
import json
resp = {
"success": True
}
resp_str = json.dumps(resp)
content_length = CONTENT_LENGTH.tuples(str(len(resp_str)))
content_type = CONTENT_TYPE.tuples('application/json')
headers = content_length + content_type
start_response('200 OK', headers)
return [resp_str]
def auth_form(environ, start_response):
content_length = CONTENT_LENGTH.tuples(str(len(form)))
content_type = CONTENT_TYPE.tuples('text/html')
headers = content_length + content_type + forget_headers
start_response('200 OK', headers)
return [form]
def getContentLength(self, request):
return CONTENT_LENGTH(request.environ())