reverse proxy appliance comparison

illustration: Web server Acceleration (reverse proxy) is designed to provide accelerated functionality for Web servers. It acts as a proxy cache, but not for browser users, but for one or more specific Web servers (which is also the origin of the reverse proxy name). Imple

by default, it buffers static pages based on the HTTP header tags returned from the Web server. There are four important HTTP header tags.Last-modified: Tell the Reverse proxy page what time is changed;Expries: Tell the Reverse proxy page what time it should be removed from the bufferCache-control: Tells the direction

Reprint Please specify source: http://blog.csdn.net/smartbetter/article/details/53535435Nginx is a server software, is also a high-performance HTTP and reverse proxy server, but also a proxy mail server. In other words, we can publish the website on Nginx, can achieve load balance (improve the response efficiency, avoid the server crashes), but also can be used a

web| Cache | design For a Web site with a daily visit to millions, the speed is quickly becoming a bottleneck. In addition to optimizing the application of the content publishing system itself, if you can not need real-time update of the dynamic page output to the static page to publish, the speed of the promotion will be significant, because a dynamic page speed is often slower than static pages 2-10 times, and static Web content if can be cached in memory, The speed of access will be even more

, access, normal ... Retries several times, finally determined is suddenly more out of a few lines of code caused. (later asked a colleague to know that he was added to the server)Is it really not possible to use it? Remember used before or normal. Try to access the pre-production environment interface, normal. Open the Nginx configuration of the pre-production environment, the package has these three lines of code, such asAfter a comprehensive comparison