cdn publishing

This article mainly introduces the PHP file generated images can not use the CDN cache solution, here the PHP generated picture is the SRC address is a picture of a PHP file, if not to do CDN, server pressure will be very large, this article explains how to add a CDN method, the need for friends can refer to the Today found a problem online, a picture domain nam

Comments-ajax.js after the CDN cache, many people encounter problems that cannot be answered (using AJAX). In this respect, my previous practice is only to prohibit the CDN to cache this file, then do not think of him.The original solution is to be followed in the comments-ajax.js: var i = 0, got =-1, len = document.getelementsbytagname (' script '). Length; while (i Add to: Js_url = J

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

Description of the Hadoop environment:Master node: Node1Slave node: node2,node3,node4Remote server (Python connection hive): Node29Requirement: The top 10 URLs that are queried in the CDN log for the highest number of URL accesses in a specified time period via hivePS: With pig query can query article:http://shineforever.blog.51cto.com/1429204/1571124Description: The python operation remote operation requires the use of the Thrift interface:The hive s

location, but we have to remember this target location, here I saved it to D:\WebService here, click "Publish" we are released. Iii. Publishing WebService on IIS Then we go back to the previous IIS interface (the last interface in the first step), and we right-click on the website to add the site When we fill out those two things, we click on the test settings and we find Don't worry, turn this off first, and then click on the other button "connect

. Net mvc extension UrlHelper supports CDN and mvcurlhelper0x00. Why? Because my server is a small water pipe, it often takes a long time to load a complete website. To speed up website loading, it is best to separate static files. All of them come up with the idea of extending UrlHelper, it is used to support loading files through CDN.0x01. Several Methods for referencing static files Tojquery-1.11.0.min.j

This article mainly introduces the use of Python in the Pandas Library for CDN Log analysis of the relevant data, the article shared the pandas of the CDN log analysis of the complete sample code, and then detailed about the pandas library related content, the need for friends can reference, the following to see together. Objective Recent work encountered a demand, is to filter some data according to the

A method to resolve a PHP backend generated image that cannot use the CDN cache Today found that there is a problem online, a picture domain name, the front-end has been added CDN cache, do not cache, the dynamic implementation of PHP image scaling, but after the output of PHP processed pictures, each time to read from the backend, back-end server pressure increased, after analysis, PHP did not mak

Why does qiniu have strings to be saved? Does the app server need CDN for strings to accelerate? Why does qiniu have strings to be saved? Does the app server need CDN for strings to be saved? Reply content: Why does qiniu have a string to store? Does the app server need CDN to accelerate the string connection? What do you mean by string Storage? Is the co

To solve the problem that PHP backend images cannot be cached using CDN, The solution for PHP backend images that cannot be cached by CDN Today, I found that there is a problem online. An online image domain name has been added to the CDN cache on the front end. If it is not cached, I will use PHP to dynamically scale the image, however, after PHP processes

parsing the script label, to deal with this SRC point to the JS file usually with Cache-control:no-cache, or Cache-control: Max-age=0, in this case the Cache-control returned by the server will naturally not work. For example, the Tbra seed file of the Taobao home page will bring a Cache-control tag anyway, as shown in figure: So this seed will always occupy an HTTP request, and by the Yui dynamic loading of JS files and CSS files are forced to cache, the HTTP request initiated through JS ca