nginx-detectar

nginx-detectar.txt

location / {
	try_files $uri @prerender;
}

location @prerender {
	proxy_set_header X-Prerender-Token YOUR_TOKEN;

	set $prerender 0;
	if ($http_user_agent ~* "googlebot|bingbot|yandex|baiduspider|twitterbot|facebookexternalhit|rogerbot|linkedinbot|embedly|quora link preview|showyoubot|outbrain|pinterest\/0\.|pinterestbot|slackbot|vkShare|W3C_Validator|whatsapp") {
		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) {

		set $prerender "MI_URL_SERVICIO_PUPPETER/render/";
		proxy_pass https://$prerender$scheme://$host$request_uri;
	}
	if ($prerender = 0) {
		rewrite .* /index.html break;
	}
}