5 ways to make HTTP requests in Node.js - LogRocket Blog

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Sat Apr 20 2024 13:17:46 GMT+0000 (Coordinated Universal Time)

const http = require("http");

const html = `
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <form action="/submit-form" enctype="application/x-www-form-urlencoded" method="POST">
      <label> Enter Name: 
        <input type="text" autocomplete="name" name="name" required />
      </label>
      <input type="submit" />
    </form>
  </body>
</html>
`;
const server = http.createServer((req, res) => {
  switch (req.method) {
    case "GET":
      if (req.url === "/") {
        res.writeHead(200, { "Content-Type": "text/html" });
        res.end(html);
      } else {
        res.writeHead(404, { "Content-Type": "text/plain" });
        res.end("Page not found");
      }
      break;
    case "POST":
      if (req.url === "/submit-form") {
        let body = "";
        req.on("data", (data) => {
          body += data;
        });

        req.on("end", () => {
          console.log("Request body:  " + body);
          // Parse, validate, and sanitize
          res.writeHead(200, { "Content-Type": "application/json" });
          res.end(JSON.stringify({ body }));
        });
      } else {
        res.writeHead(404, { "Content-Type": "text/plain" });
        res.end("Page not found");
      }
      break;
    default:
      res.writeHead(405, { "Content-Type": "text/plain" });
      res.end("Method not supported");
  }
});

const PORT = process.env.PORT || 3000;

server.listen(PORT, () => {
  console.log(`Your app is listening on PORT ${PORT}`);
});

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5 ways to make HTTP requests in Node.js - LogRocket Blog

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