Based on Explosion Pills suggestion above, I modified the code in roughly this way: var express = require(‘express’); var things = []; var app = express(); var admin_app = express(); var port = 8080; var admin_port = 8081; app.post(‘/factory/’, function(req, res) { //Create a thing and add it to the thing array }); //Assume more … Read more
I myself propose one possible workaround solution. Convert a string into URI (this would validate it automatically) and then query the URI’s host and port components. Sadly, an URI with a host component MUST have a scheme. This is why this solution is “not perfect”. String string = … // some string which has to … Read more
The correct way to do things is to leave Apache at 80 and Tomcat at 8080 and use a plug in (preferably mod_proxy) to proxy Tomcat from Apache. mod_proxy would only take you 10 minutes to set up. This how-to is very simple to follow.
The issue is that .listen is asynchronous. By calling .close immediately after calling .listen, you are closing it before it has been opened. Try this instead. server.listen(8080, function() { server.close(); });
There is no standard about that, but port 8443 is sometimes known as the https-alt, and it seems the only one being popularly used as alternative HTTPS port. It may have become popular because of mod_nss (an HTTPD module alternative to mod_ssl) using it on its default configuration.
According to Wikipedia: 5222 TCP XMPP client connection (RFC 6120) Official 5223 TCP XMPP client connection over SSL Unofficial 5269 TCP XMPP server connection (RFC 6120) Official 5298 TCP UDP XMPP JEP-0174: Link-Local Messaging / Official XEP-0174: Serverless Messaging 8010 TCP XMPP File transfers Unofficial The port numbers are defined in RFC 6120 ยง 14.7.
for show ports on one host you can try to use docker container ls –format “table {{.ID}}\t{{.Names}}\t{{.Ports}}” -a more examples you can find here docker-container-ls by manpages.ubuntu.com
There are 2 ports: a source port (browser) and a destination port (server). The browser asks the OS for an available source port (let’s say it receives 33123) then makes a socket connection to the destination port (usually 80/HTTP, 443/HTTPS). When the web server receives the answer, it sends a response that has 80 as … Read more
Run lsof -P. And make sure the P goes before the i, if you combine the option with -i: lsof -Pi According to man lsof, -P inhibits the conversion of port numbers to port names for network files. Inhibiting the conversion may make lsof run a little faster. It is also useful when port name … Read more