Created
May 20, 2019 15:26
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Prerender sample configuration
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location @prerender { | |
proxy_set_header X-Prerender-Token TOKEN; | |
set $prerender 0; | |
if ($http_user_agent ~* "baiduspider|twitterbot|facebookexternalhit|rogerbot|linkedinbot|embedly|quora link preview|showyoubot|outbrain|pinterest|slackbot|vkShare|W3C_Validator") { | |
set $prerender 1; | |
} | |
if ($args ~ "_escaped_fragment_") { | |
set $prerender 1; | |
} | |
if ($http_user_agent ~ "Prerender") { | |
set $prerender 0; | |
} | |
if ($uri ~* "\.(js|css|xml|less|png|jpg|jpeg|gif|pdf|doc|txt|ico|rss|zip|mp3|rar|exe|wmv|doc|avi|ppt|mpg|mpeg|tif|wav|mov|psd|ai|xls|mp4|m4a|swf|dat|dmg|iso|flv|m4v|torrent|ttf|woff|svg|eot)") { | |
set $prerender 0; | |
} | |
#resolve using Google's DNS server to force DNS resolution and prevent caching of IPs | |
resolver 8.8.8.8; | |
if ($prerender = 1) { | |
#setting prerender as a variable forces DNS resolution since nginx caches IPs and doesnt play well with load balancing | |
set $prerender "service.prerender.io"; | |
rewrite .* /$scheme://$host$request_uri? break; | |
#rewrite .* /https://$host$request_uri? break; | |
proxy_pass http://$prerender; | |
} | |
if ($prerender = 0) { | |
rewrite .* /index.html break; | |
} | |
} |
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