Middleware functions are functions that have access to the request object ( req ), the response object ( res ), and the next middleware function in the application’s request-response cycle . The next middleware function is commonly denoted by a variable named next .
What is middleware in node js with example?
Middleware functions are functions that have access to the request object ( req ), the response object ( res ), and the next middleware function in the application’s request-response cycle . The next middleware function is commonly denoted by a variable named next .