What is REST API in node JS?
Representational State Transfer or REST is a standard web-based architecture. REST makes use of the HTTP Protocol. It twirls around resources where each and every element is one resource and the resource is obtained by the common interface with the help of standard HTTP methods. This was first proposed by a man named Roy Fielding in the year 2000. The REST Server solely renders entrance to resources as well as REST client accesses plus modifies these resources with the help of the HTTP protocol. And here each and every resource is recognized by URIs or by global IDs. It uses numerous representations to present the resource such as text, or JSON, or XML, etc.