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litespeed_wiki:cache:developer_guide:mobile-vary [2019/08/20 00:02]
qtwrk created
litespeed_wiki:cache:developer_guide:mobile-vary [2019/08/20 15:09]
Kacey Schroeder proofread
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-This is a simple example ​for cache vary based on devices , as classified in desktop , mobile and tablets.+This is a simple example ​of cache vary based on devices, ​divided by desktop, mobile and tablet.
  
 Chrome 76 on Windows 10: Chrome 76 on Windows 10:
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   Mozilla/5.0 (iPad; CPU OS 12_0 like Mac OS X) AppleWebKit/​605.1.15 (KHTML, like Gecko) Version/​12.0 Mobile/​16A5288q Safari/​605.1.15   Mozilla/5.0 (iPad; CPU OS 12_0 like Mac OS X) AppleWebKit/​605.1.15 (KHTML, like Gecko) Version/​12.0 Mobile/​16A5288q Safari/​605.1.15
  
-For above exemplary user agent, we will use ''​Android''​ or ''​iPad'' ​in user agent to detect tablets , use ''​iPhone''​ or''​Mobile''​ to detect mobile , and consider all of rest are desktop, this is a simple solution ​but it should cover most cases though, the rules can be further extended to match more specific cases.+For the above exemplary user agent, we will use ''​Android''​ or ''​iPad'' ​as the user agent to detect tablets , use ''​iPhone''​ or ''​Mobile''​ to detect mobile, and consider all the rest desktop. This is a simple solution but it should cover most cases. The rules can be further extended to match more specific cases.
  
  
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 </​code>​ </​code>​
  
-First rule will cache every page for 120 seconds.+The first rule will cache every page for 120 seconds.
  
-Second ​rule will check user agent , if it contains keyword ''​iPad''​ or ''​Android'' ​it will set vary to ''​istablet'' ​and on next rule , if the user agent also contains ''​Mobile''​ as from Android Mobile device, it will set vary to ''​ismobile'' ​and all other user agents are treated as desktop.+The second ​rule will check the user agent. If it contains ​the keyword ''​iPad''​ or ''​Android''​ it will set vary to ''​istablet''​. If the user agent ALSO contains ​the keyword ​''​Mobile'' ​though, such as from an Android Mobile device, it will set vary to ''​ismobile'' ​instead of ''​istablet''​. All other user agents are treated as desktop.
  
  
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 Alt-Svc: quic=":​443";​ ma=2592000; v="​39,​43,​46",​ h3-22=":​443";​ ma=2592000 Alt-Svc: quic=":​443";​ ma=2592000; v="​39,​43,​46",​ h3-22=":​443";​ ma=2592000
  
-this is Desktop view</​code>​+This is Desktop view</​code>​
  
 <​code>​[root@test ~]# curl https://​example.com/​test.php -i -H "​User-Agent:​ others"​ <​code>​[root@test ~]# curl https://​example.com/​test.php -i -H "​User-Agent:​ others"​
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 Alt-Svc: quic=":​443";​ ma=2592000; v="​39,​43,​46",​ h3-22=":​443";​ ma=2592000 Alt-Svc: quic=":​443";​ ma=2592000; v="​39,​43,​46",​ h3-22=":​443";​ ma=2592000
  
-this is Desktop view</​code>​+This is Desktop view</​code>​
  
  
-So each device hit cache and showing varied cached content.+So each device hit cache and is showing varied cached content.
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  • Last modified: 2019/08/20 15:09
  • by Kacey Schroeder