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What is the main purpose of checking req.url in a Node.js server without frameworks?

easy📝 Conceptual Q11 of 15
Node.js - HTTP Module
What is the main purpose of checking req.url in a Node.js server without frameworks?
ATo decide how to respond to different request paths
BTo parse the request body automatically
CTo connect to a database
DTo handle user authentication
Step-by-Step Solution
Solution:

  1. Step 1: Understand the role of req.url

    req.url contains the path requested by the client, like '/home' or '/about'.

  2. Step 2: Purpose of checking req.url

    By checking req.url, the server can decide which content or response to send back.

  3. Final Answer:

    To decide how to respond to different request paths -> Option A

  4. Quick Check:

    Routing = Check req.url [OK]
Quick Trick: Check req.url to route requests manually [OK]
Common Mistakes:
  • Thinking req.url parses request body
  • Confusing req.url with database connection
  • Assuming req.url handles authentication

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