PUT is a method of modifying resource where the client sends data that updates the entire resource.
PATCH is used when you want to apply a partial update to the resource.
SOAP (Simple Object Access Protocol) is a standards-based web services access protocol that has been around for a long time. Originally developed by Microsoft, SOAP isn’t as simple as the acronym would suggest
REST (Representational State Transfer) is another standard, made in response to SOAP’s shortcomings. It seeks to fix the problems with SOAP and provide a simpler method of accessing web services
Web Server
A web server is the technology that serves up a website to users when they visit a URL. On the technical side of things, what that means is that it handles the hypertext transfer protocol (HTTP)
Express
Web Applications Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
Routing
Routing is responsible for matching incoming HTTP requests and dispatching those requests to the app’s executable endpoints, routing is also able to generate URLs that map to endpoint
WRRC
Web request response cycle, details how information moves between client/server