widen cdn

in/Public to the CDN server. The CDN server configures LN (Linux + Nignx), does not support PHP and does not support htaccess. How can we minimize the workload?Personal Solution 1) Use the JSMini plug-in Notepad ++ to compress and format CSS/JS files in the Public file. If the website is still undergoing major changes, many js css files may be modified each time. If the files are compressed one by one, the

From: http://zhidao.baidu.com/question/89886205.html? SI = 1CDN stands for content delivery network (CDN.The purpose is to add a new network architecture to the existing Internet to publish website content to the "edge" closest to the user's network ",This allows you to obtain the desired content from the nearest node, solve the problem of Internet congestion, and improve the response speed when users access the website.Technically, it solves the slow response speed caused by low network bandwid

2015, for the Blue flood ChinaCache, will be an extraordinary year. As the first CDN service provider in China, 16 has always focused on high-quality CDN service, successfully created a booming China CDN industry ecosystem, pulse the industry pattern. and constantly through product innovation, industry strong alliances, overseas business expansion and other core

　　How to see the website has not opened CDN? To see whether a Web site to open CDN, the method is simple, as long as in different areas ping site can be, such as in Jinan, Shandong Ping get the IP address is 111.161.66.167, but in Jiangsu area Ping The IP is really 61.147.92.111, like this in different regions ping the same URL, get a different IP address, then this situation can be judged that the site op

The process by which a user accesses a Web site that does not use CDN is: 1), the user to the browser to provide access to the domain name; 2), the browser calls the domain name analytic function library to parse the domain name, obtains this domain name corresponding IP address; 3), the browser uses the obtained IP address, the Domain Name Service host sends the data access request; 4), the browser based on the data returned by the domain nam

Recently, it was found that the attachment download speed of the blog garden is much faster. It is said that the website has been migrated to the new IDC. So I wrote a little stuff to test the download speed of a single thread. 　　 After one night, share the test result-the CDN bandwidth seems not cheap ~~ We will not waste so much in the future :) Everyone is interested in testing to see how fast it is. You can also test static resources of other we

Service side:Method OneHttpContext.Current.Request.UserHostAddress;Method Twohttpcontext.current.request.servervariables["REMOTE_ADDR"];Method ThreeString strhostname = System.Net.Dns.GetHostName ();String clientipaddress = System.Net.Dns.GetHostAddresses (strhostname). GetValue(0). ToString ();Method four (ignoring proxies, using CDN acceleration can use this)httpcontext.current.request.servervariables["Http_x_forwarded_for"];Client:Method Fivevar ip

Professional CDN Help Audio Server Advantage in Hong Kong computer Room Professional Hong Kong serverNo more cost-effective configuration: Hong Kong server Dual core 4G memory Exclusive International bandwidth 5M 399 YuanL5640 12 Core 8G memory Exclusive international bandwidth 5M 899 yuanE5 2670 16 Core 8G Memory Exclusive International bandwidth 5M 1200 yuan1. Operating systemIn fact, the development of the operating system is a difficult technical

, adjust the buffer size The PHP Accelerator provides buffer management commands: PHPA_CACHE_ADMIN-MV observe the buffer of memory PHPA_CACHE_ADMIN-FV observing the buffering of files Phpa_cache_admin-k Setting the buffer size V. Summary The INSTALL file provided by the software describes some of the performance statements, the author does not repeat here. It should be explained that freelamp.com's article is not currently PHP architecture, but the forum system is PHP architecture, so the perfor

queries, but the DNS query results returned by CDN are faster than those returned by normal queries, replacing the normal results)(I guess the DNS query results returned by DPI are not received by the client according to the normal TCP process. Therefore, I guess that when DPI returns a DNS query request, change the source address of the returned data packet to the real DNS address of the client)3. After receiving the DNS data packet returned by DPI,

1 /**2 * Send POST request3 */4 functionDoPost2 ($url,$postdata) {5 //Initialize6 $curl=curl_init ();7 //Set Post submission8curl_setopt ($curl, Curlopt_post, 1);9 //set the crawled URLTencurl_setopt ($curl, Curlopt_url,$url); One //set the submitted data Acurl_setopt ($curl, Curlopt_postfields,$postdata); - //The information obtained is returned in the form of a file stream, rather than as a direct output. -curl_setopt ($curl, Curlopt_returntransfer, 1); the //s

cdnbest CDN Program is supported by default W EB SocketWssis aWeb Socket Secureabbreviation of, It isWebSocketthe encrypted version. We knowWebSocketthe data in is not encrypted, but unencrypted data can easily be stolen by people with ulterior motives., so in order to protect data security, people willWebSocketwith theSSLcombined, to achieve a safeWebSocketCommunication, thatWebSocket Secure.so sayWSSis to useSSLit's encrypted.WebSocketCommunication

Blue Flood CDN Refresh API collection is very convenient, but contains clear text account password, public very uncomfortable.A small station was built in the beginner's python.Baidu a bit, found that Nginx+uwsgi is currently a good production solution. (Nginx built-in UWSGI module, do not need to recompile)Half a day to finish, share under convenient later query.Nginx Related configuration section:1 Server2 {3Listen the;4 server_name cdn.test

Now a lot of Web sites using CDN technology, in doing some testing, want to get its server real IP address is a bit difficult, do not know what other good methods now, sorted out, now know the following two kinds: 1: Take CDN server to find real IP Cache_peer 1.1.1.1 Parent 0 no-query Originserver Cache_peer_domain 1.1.1.1 www.2cto.com 2: To determine whether http_x_forwarded_for is empty, not to empty t

Web site After the CDN, see the CSS file header found Copy Code code as follows: Transfer-encoding:chunked Google for a long time, found that the CDN crawl seems to support only HTTP 1.0 and Nginx's The default value of the Gzip_http_version option is 1.1 Add or modify Gzip_http_version parameters in the Nginx configuration file: Copy Code code as follows: Gzip_http_version 1.0

_add_x_forwarded_for;}look at the red font, these configurations are related to the following to get the IP. ———————————————————————————————--First Pass | X-forwarded-for: background--This is a Squid development field, not an RFC standard. Referred XFF Header , this item is added only if the HTTP proxy or Load balancer server is passed. A detailed description of the item can be found in the Squid development documentation. The XFF format is as follows: X-forwarded-for:client1, Proxy1, Proxy2 ca

CDN Image Acceleration Service refers to the CDN network and customer source file server to form a good interaction, will be the source station pictures, Flash animation, Css/js, and various file types of pictures cached in the CDN Center network, these files are characterized by a low frequency of updates, Cache technology caches the files on the edge node of th

Jquary CDN provides developers with a quick way to use each version of Jquary without downloading Jquary on a CDN.The way to use it is simply to refer to the relevant version of Jquary in the HTML document.For example: I use the CDN of Baidu:Load Address:Not compressed:Compression:Supported versions: 2.0.3, 2.0.2, 2.0.1, 2.0.0, 1.10.2, 1.10.1, 1.10.0, 1.9.1, 1.9.0, 1.8.3, 1.8.2, 1.8.1, 1.8.0, 1.7.2, 1.7.1,

provide some new ideas and ideas:Why don't we create a central server that is powerful enough to drive a certain number of levels of Web sites and then provide CDN nodes in different geographies.The central server only allows CDN nodes to connect to our central server, improving the security and stability of the central server. So whether you're an Empire Cms,wordpress blog hosting, or Typecho blog or zblo

Today, no matter whether our webmaster users use domestic or foreign host products, they may consider using CDN acceleration to solve these problems because of the speed and stability of Internet access on various lines. Users with the ability and capital may choose paid products or build their own CDN acceleration services. However, for individual users, we must choose free