Serve Static Files from Public Folder

Express.js

Node.js

Technical Specification

Configure Express to serve static files like images, CSS, and client-side JS from a /public directory.

Input/Output Samples

Input:GET /static/logo.png

Output:Serves /public/logo.png

Optimal Logic Path

const path = require("path");
app.use(
  "/static",
  express.static(path.join(__dirname, "public"))
);

Architectural Deep-Dive

Static middleware makes files directly accessible over HTTP without writing route handlers.