tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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progressive-image.py (852B)

      1 import os.path
      2 import time
      3 
      4 from wptserve.utils import isomorphic_encode
      5 
      6 def main(request, response):
      7    name = request.GET.first(b"name")
      8    sleepTime = float(request.GET.first(b"sleep")) / 1E3
      9    numInitial = int(request.GET.first(b"numInitial"))
     10 
     11    path = os.path.join(os.path.dirname(isomorphic_encode(__file__)), name)
     12    body = open(path, u"rb").read()
     13 
     14    response.headers.set(b"Content-Type", b"image")
     15    response.headers.set(b"Content-Length", len(body))
     16    response.headers.set(b"Cache-control", b"no-cache, must-revalidate")
     17    response.write_status_headers()
     18 
     19    # Read from the beginning, |numInitial| bytes.
     20    first = body[:numInitial]
     21    response.writer.write_content(first)
     22 
     23    time.sleep(sleepTime)
     24 
     25    # Read the remainder after having slept.
     26    second = body[numInitial:]
     27    response.writer.write_content(second)