nginx secure_link下载防盗链

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1. location ~ \.mp4$ {
   
2. accesskey on;
   
3. accesskey_hashmethod md5;
   
4. accesskey_arg "key";
   
5. accesskey_signature "password$scheme://$server_addr:$server_port$uri";
   
6. secure_link $arg_st,$arg_e;
   
7. secure_link_md5 password$scheme://$server_addr:$server_port$uri$arg_e;
   
8. if ($secure_link = "") {return 403;}
   
9. if ($secure_link = "0") {return 403;}
   
10. mp4;
    
11. }

url生成

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1. #!/usr/bin/env python
   
2. # coding:utf8
   
3. 
   
4. import base64
   
5. import hashlib
   
6. import time
   
7. import datetime
   
8. 
   
9. future = datetime.datetime.now() + datetime.timedelta(hours=3)
   
10. print future
    
11. secret='password'
    
12. url = "/securedir/file.txt"
    
13. timestamp = str(time.mktime(future.timetuple()))
    
14. print timestamp
    
15. security = base64.b64encode(hashlib.md5(secret).digest()).replace('+', '-').replace('/', '_').replace("=", "")
    
16. print base64.b64encode(hashlib.md5(secret).digest())
    
17. print security
    
18. data = str(url) + "?st=" + str(security) + "&e=" + str(timestamp)
    
19. 
    
20. print data