openresty

Lua script validation signature correctness, and to limit the expiration of the above token to 30 seconds, and the client return time parameter must be the same as the server's UNIX timestamp difference of not more than 5 seconds, otherwise directly in the nginx of the LUA level directly shielded the request, where the face has to say openresty technology, Interested partners can go into the in-depth study. 3. Probabilistic Discard overload request:

A survey of program development language Front End Engineer iOS Development Engineer Embedded development Large Data engineer Micro-Service Architecture Security Engineer Cloud computing Engineer Mobile Wireless Test Engineer Operation Engineer Container Skill Map The skill map of the Hadoop family Openresty Skill Map It has been said that people may not learn the rest of their lives before the knowledge left behind, then the meaning of

Lua is a language very much like JavaScript, Ngix_lua also uses asynchronous single-threaded, syntax is even simpler than JS, before the evaluation that Ngix_lua performance is almost one times the node.js. Nginx Features 1. The popular high-performance HTTP server2. Event-driven (asynchronous) architecture3. Small and measurable memory footprint4. Declarative configuration language5. Scalable modules based on C You can start the Lua script on Nginx by Lua-nginx-module. An example: Cop

a more sophisticated client that enables consistent hash,failover and cluster management capabilities. So using the official Redis cluster client is not a sensible choice, this article provides 3 kinds of programs for everyone to refer to, if there are unreasonable places, welcome everyone to discuss with me. Scenario 1 using nginx development (openresty mode) The reasons are as follows A. Single-Master multi-work mode, each work is a single-process

app requests to verify token and validity. So here's my question: 1. Tokens on the server are stored in the database, and each query is time-consuming. Where do you want to store it if you don't store it in a database? 2. The token received by the client must be encrypted and then decrypted when the token is sent. stored in a database or a configuration file. Token is a volatile data, lost nothing but to let the user log in again, Sina Weibo let me re-login, anyway this matter I do not care.So

Objective:I installed nginx-echo-module The original intention is encountered some time ago, although there are configuration location rules, but in the browser access, there is an error, such as mismatch or do not meet the expected situation, want to know if there is actually a match which location rule, But Nginx log can only record the request URL, so, see echo output is very happy, after all, feel return is not so good, as a small white front end, can only write to this extent, you reference

, and it's hard to use Python to develop some high-performance modules. python Gil leads to the inability to really multi-threading, People may say that I use a lot of process is not finished. However, if some computations involve multi-process interaction, the communication overhead between processes has to be considered. But even if we use multiple Django processes to handle HTTP requests , Python still can't handle some super-large requests. So we use

, CentOS 6.5 (64-bit), Ubuntu 12.04 built HHvmApache 2.4 Nginx Station environment, while installing and running the WordPress blog program, HHVM 's powerful performance-boosting capabilities maximize the efficiency of WordPress operations and save server costs.For the server to optimize the speed and the site cluster interested friends, can come to see: 1, Memory Acceleration: Use varnish and memcached cache to the WordPress website speed up-memory-level acceleration 2. Foreground

Original: http://www.2cto.com/net/201608/534272.htmlInstalling LuajitHttp://luajit.org/download/LuaJIT-2.0.4.tar.gzTar XF luajit-2.0.4.tar.gzCD LuaJIT-2.0.4Make make installDownload Ngx_devel_kitHttps://codeload.github.com/simpl/ngx_devel_kit/zip/masterUnzip Ngx_devel_kit-master.zipThe path after decompression is: Root/ngx_devel_kit-masterDownload Nginx_lua_module UnzipHttps://github.com/openresty/lua-nginx-module#readmeUnzip Lua-nginx-module-master.

1. Installation of Nginx Nginx Installation wget https://github.com/nginx/nginx/archive/v1.7.11.zipunzip nginx-1.7.7.zip./configure --prefix=NGINX_INSTALL_PATHmake make -f objs/Makefile installnginx直接在objs下生成Makefile文件. Nginx Module InstallationThe biggest difference between Nginx module and Apache module is that the module needs to be recompiled. The following shows the installation of the Nginx-echo module.wget https://github.com/openrest