Node.js · Theory

http.globalAgent Property

Theory

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http.globalAgent Property

If you can teach http.globalAgent Property using Zara walking through http.globalAgent Property, you know it. If you only know the heading, you don’t.

http.globalAgent Property on the board: one http.globalAgent Property step Zara can write from memory. Then say what Zara walking through http.globalAgent Property looks like after.

Without http.globalAgent Property, lab hour gets messy and Zara walking through http.globalAgent Property is hard to trust.

Zara ships http.globalAgent Property in lab hour. That is the use case worth saying.

http.globalAgent Property trap: only reciting the name of http.globalAgent Property. Zara loses marks for that every viva.

After http.globalAgent Property, Zara should still remember only reciting the name of http.globalAgent Property.

One breath for http.globalAgent Property, then Zara walking through http.globalAgent Property, then only reciting the name of http.globalAgent Property. Sit down.

Diagram

  request
      │
      ▼
  event loop
      │ I/O done
      ▼
  response

Exam tip

Say http.globalAgent Property in one breath, then one http.globalAgent Property step Zara can write from memory, then only reciting the name of http.globalAgent Property.

Example

const http = require("http");

const server = http.createServer((req, res) => {
  res.writeHead(200, { "Content-Type": "application/json" });
  res.end(JSON.stringify({ ok: true, path: req.url }));
});

// server.listen(3000);
console.log("handler ready for", "/api/health");
console.log(JSON.stringify({ ok: true, path: "/api/health" }));

http.globalAgent Property — http.createServer handles each request with (req, res). Express sits on top of this.

Short notes

Defhttp.globalAgent Property — Zara uses it for Zara walking through http.globalAgent Property in lab hour.
Rulehttp.globalAgent Property → one http.globalAgent Property step Zara can write from memory.
Rememberhttp.globalAgent Property + an Express route (lab hour).
Usehttp.globalAgent Property in lab hour (Zara walking through http.globalAgent Property).
Traphttp.globalAgent Property — only reciting the name of http.globalAgent Property.
Exhttp.globalAgent Property → Zara walking through http.globalAgent Property.

const http = require("http"); const server = http.createServer((req, res) => { res.writeHead(200, { "Content-Type": "application/json" }); res.end(JSON.stringify({ ok: true, path: req.url })); }); // server.listen(3000); console.log("handler ready for", "/api/health"); console.log(JSON.stringify({ ok: true, path: "/api/health" }));

http.globalAgent Property

Example

Short notes

Questions

http.globalAgent Property

Example

Short notes

Questions