-"#
Access By Query String
有可能是 180 秒開始倒數的,當時間變成負值時,此 URL 也過期了。
https://s3-ap-southeast-1.amazonaws.com/lab.iii.20131006.qty/skype_nat_travsal.pdf?
AWSAccessKeyId=ASIAIJYYLYFXTG3VJULQ
&Expires=1381032318&Signature
=zC7GkZ6e0ePnP1RVga1XrylguSM%3D&x-amz-security-token=AQoDYXdzEDwawAK
%2BsaBNiQ2/9crgfWyKg9e0HzaRBTpOsAmmfM/aUD39C5WpML4YF4D2iSITChep7aCTyyica60B8%2BTwesN6Yml/1i/
4NprIeWppqEK/39Hx7cox4lKA7LUZVfgUUEx9FqerE993dv4y/typ
%2BtSoBuQnyKbgvoNnHGgDtqtv37EWjDMSgnMbO2kPfPOQ8MJiSSu/
L8awBRsv2avSaAHt1LbyFAXtVmmelZo6p3HqJoiq5%2B4%2B5QbhrEBGG7mpXUahOPqsgNxt0VEjgut2zRA5GLVfmr0e4
3C4oQGr5kqMygWQaO/
fo8OD77dGlqd0Z6lOKcCvmO9w0ZDl9OrJcZNN93Q3rpiyeUlBHSVSie8bwi6oQZwluhNJMEW/
y1ejgdc9HVOHJhH8iDhn7wnAdBUGsJxb2xm%2BTSFLQIvtWr1jdTyTfiDancOSBQ%3D%3D
qty:~ qrtt1$ python
Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)
[GCC 4.2.1 (Apple Inc. build 5646)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import time
>>> print (1381032318) - time.time()
152.522821903