webserver
Node.JS built in cluster or PM2 clustering?
It actually depends on how your Node application works. If your application is stateless then it is easy to use pm2 cluster mode as it does not require much effort (or no effort) in code changes. But if your application uses local data, sessions or using sockets then it is recommended to use Node.js inbuilt … Read more
Limit on the length of the data that a webserver can return in response to a GET request
Original Answer: There are no limits on the amount of data returned on a HTTP response from Jetty. You could stream data back to the client until shortly before the heat death of the universe. Technically speaking, you can have a HTTP Response with no Content-Length specified, which can be returned using either the Chunked … Read more
What web server to use for Lua web development [closed]
There are a few Lua-based webservers around: Xavante seems to be the most popular. Haserl is nice and small. Nanoki is not strictly a webserver, but a nice small pure Lua wiki engine worth studying. As for the Lua wikies, there is also Sputnik, which is fully featured and very flexible, but is a bit … Read more
Python 3: Does http.server support ipv6?
Starting with Python 3.8, python -m http.server supports IPv6 (see documentation and bug report with implementation history). To listen on all all available interfaces: python -m http.server –bind :: Python 3.8 is was released on 2019-10-14.
Python server “Only one usage of each socket address is normally permitted”
On Windows, you can try these steps: 1. check which process uses the port. # 4444 is your port number netstat -ano|findstr 4444 you will get something like this: # 19088 is the PID of the process TCP 0.0.0.0:4444 *:* 19088 2. kill this process With: tskill 19088 Or: taskkill /F /PID 19088 Good luck.
Does Tomcat require Apache httpd?
Tomcat is a web server of its own, so a separate web server like Apache is not required. You probably will want to change Tomcat’s port though, since it defaults to 8080 and web sites are usually on port 80. I think people generally put Apache in front of Tomcat so they can do things … Read more
Serve homepage and static content from root
An alternative (not using ServeMux) solution is to serve explicitly each file located in the root directory. The idea behind is to keep the number of root-based files very small. sitemap.xml, favicon.ico, robots.txt are indeed mandated to be served out of the root : package main import ( “fmt” “net/http” ) func HomeHandler(w http.ResponseWriter, r … Read more
Setting a trace id in nginx load balancer
nginx 1.11.0 added the new variable $request_id which is a unique identifier, so you can do something like: location / { proxy_pass http://upstream; proxy_set_header X-Request-Id $request_id; } See reference at http://nginx.org/en/docs/http/ngx_http_core_module.html#var_request_id