Nginx 预配置缓存

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#nginx设定获取url中请求包含nc参数的进行预先配置缓存，开发人员根据需求自定义缓存级别，缓存配置为nginx和CDN两层生效。
#接口缓存 
 location ~ /loadSeat.jsonp {
	# access_log /opt/logs/nginx/ticket.acc1.log;
	# error_log /opt/logs/nginx/ticket.err1.log ;

		add_header  Web-Tag "/loadSeat";		
		#添加nc参数，用于缓冲ajax数据
		add_header  arg_nc "$arg_nc";
		add_header  arg_type "$arg_type";
		if ( $arg_type = "ck" ){                              #不做缓存
			#access_log /opt/logs/nginx/ticket.acc2.log;
                        proxy_pass  http://ticket;
			break;
                }
		if ( $arg_type != "ck" ){					#默认15s,默认规则要写在最上面
			proxy_pass  http://127.0.0.1:90;
		}
		if ( $arg_nc = 30 ){					#30S
			proxy_pass  http://127.0.0.1:81;
		}
		if ( $arg_nc = 60 ){					#1m
			proxy_pass  http://127.0.0.1:82;
		}
		if ( $arg_nc = 180 ){					#3m
			proxy_pass  http://127.0.0.1:83;
		}
		if ( $arg_nc = 300 ){					#5m
			proxy_pass  http://127.0.0.1:84;
		}
		if ( $arg_nc = 600 ){					#10m
			proxy_pass  http://127.0.0.1:85;
		}
	#	proxy_pass http://ticket;
    }

[root@WEB conf.d]# cat nc.conf 
server  {										#30s
	listen       81;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 30s;
		add_header  Web-Tag "81";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 30s;
	}
}

server  {										#1m
	listen       82;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 60s;
		add_header  Web-Tag "82";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 1m;
	}
}

server  {										#3m
	listen       83;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 180s;
		add_header  Web-Tag "83";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 3m;
	}
}

server  {										#5m
	listen       84;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 300s;
		add_header  Web-Tag "84";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 5m;
	}
}

server  {										#10m
	listen       85;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 600s;
		add_header  Web-Tag "85";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 10m;
	}
}
server  {										#15s
	listen       90;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 15s;
		add_header  Web-Tag "90";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 15s;
	}
}
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<!-- wp:shortcode -->
#nginx设定获取url中请求包含nc参数的进行预先配置缓存，开发人员根据需求自定义缓存级别，缓存配置为nginx和CDN两层生效。
#接口缓存 
 location ~ /loadSeat.jsonp {
	# access_log /opt/logs/nginx/ticket.acc1.log;
	# error_log /opt/logs/nginx/ticket.err1.log ;

		add_header  Web-Tag "/loadSeat";		
		#添加nc参数，用于缓冲ajax数据
		add_header  arg_nc "$arg_nc";
		add_header  arg_type "$arg_type";
		if ( $arg_type = "ck" ){                              #不做缓存
			#access_log /opt/logs/nginx/ticket.acc2.log;
                        proxy_pass  http://ticket;
			break;
                }
		if ( $arg_type != "ck" ){					#默认15s,默认规则要写在最上面
			proxy_pass  http://127.0.0.1:90;
		}
		if ( $arg_nc = 30 ){					#30S
			proxy_pass  http://127.0.0.1:81;
		}
		if ( $arg_nc = 60 ){					#1m
			proxy_pass  http://127.0.0.1:82;
		}
		if ( $arg_nc = 180 ){					#3m
			proxy_pass  http://127.0.0.1:83;
		}
		if ( $arg_nc = 300 ){					#5m
			proxy_pass  http://127.0.0.1:84;
		}
		if ( $arg_nc = 600 ){					#10m
			proxy_pass  http://127.0.0.1:85;
		}
	#	proxy_pass http://ticket;
    }

[root@WEB conf.d]# cat nc.conf 
server  {										#30s
	listen       81;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 30s;
		add_header  Web-Tag "81";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 30s;
	}
}

server  {										#1m
	listen       82;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 60s;
		add_header  Web-Tag "82";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 1m;
	}
}

server  {										#3m
	listen       83;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 180s;
		add_header  Web-Tag "83";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 3m;
	}
}

server  {										#5m
	listen       84;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 300s;
		add_header  Web-Tag "84";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 5m;
	}
}

server  {										#10m
	listen       85;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 600s;
		add_header  Web-Tag "85";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 10m;
	}
}
server  {										#15s
	listen       90;
	server_name  127.0.0.1;
	location /  {
		proxy_pass  http://ticket;
		proxy_cache cache_one;
		proxy_cache_valid 200 302 15s;
		add_header  Web-Tag "90";	
		add_header  Web-Cache "$upstream_cache_status";
		expires 15s;
	}
}
<!-- /wp:shortcode -->