Problem Statement
Explain the concept of middleware in Node.js.
Explanation
Middleware functions in Node.js (especially in Express) process incoming requests before they reach route handlers. They can modify requests, add headers, handle authentication, or terminate the request-response cycle.
Code Solution
SolutionRead Only
app.use((req,res,next)=>{
console.log('Request Time:', Date.now());
next();
});Practice Sets
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