HTTP Resume Download File

Demonstrates how to resume downloading of a partially downloaded file.

 Chilkat Python Module Downloads for Windows, Linux, and MAC OS X

import sys
import chilkat

http = chilkat.CkHttp()

#  Any string unlocks the component for the 1st 30-days.
success = http.UnlockComponent("Anything for 30-day trial")
if (success != True):
    print http.lastErrorText()
    sys.exit()

#  Resume downloading a file.
#  It is assumed that a prior download was interrupted
#  and a partial file already exists on the local filesystem.
#  To download the remainder of the file, call ResumeDownload:
localFilename = "ChilkatPerl.zip"
url = "http://www.chilkatsoft.com/download/ChilkatPerl.zip"
success = http.ResumeDownload(url,localFilename)
if (success != True):
    print http.lastErrorText()
else:
    print "Download Complete!"