Google believes that Internet users' time is precious, and their time should not be consumed in the long web page loading. Therefore, in September 2015, Google launched the lossless compression algorithm Brotli.Brotli uses variant LZ77 algorithm, Huffman coding and second-order text modeling
1、 Background Nginx variables still play an important role in the use of Nginx, especially in logs and rewrites. You must understand the meaning of various variables to combine your own log format and more advanced rewrite rules.Secondly, understanding the meaning of Nginx variables is also helpful to tune
