put a file or url to amazon s3 service

wput.py

#!/usr/bin/python
import mimetypes
import urllib
import os.path
import sys
import S3 # grep http://developer.amazonwebservices.com/connect/entry.jspa?externalID=134&categoryID=47

AWS_ACCESS_KEY_ID = '****'
AWS_SECRET_ACCESS_KEY = '****'
BUCKET_NAME = '****'

def put_url(url):
    conn = S3.AWSAuthConnection(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY)
    dummy, _slash, filename = url.rpartition('/')
    content_type = mimetypes.guess_type(filename)[0]
    if not content_type:
        content_type = 'application/octet-stream'
    print 'uploading... [%s]' % url 
    conn.put(BUCKET_NAME, 'public/' + filename, S3.S3Object(urllib.urlopen(url).read()),
            {'x-amz-acl': 'public-read', 'Content-Type': content_type})
    print 'Done: http://%s/public/%s' % (BUCKET_NAME, filename)

if __name__ == "__main__":
    if len(sys.argv) < 2:
        print 'Usage: %s [filename or url]' % sys.argv[0]
    put_url(sys.argv[1])