Node js Learnning

b156d8c2 · Muhammad Ameen · b156d8c2 · b156d8c2 · b156d8c2 · b156d8c2
Commit b156d8c2 authored Jul 24, 2023 by Muhammad Ameen 💻
7 changed files
--- a/.gitignore
+++ b/.gitignore
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+# testing
+/coverage
+# production
+/build
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
--- a/app.js
+++ b/app.js
+//* Core Node JS
+// const http = require("http");
+// const fs = require("fs");
+// const path = require("path");
+// const filePath = path.join(process.cwd(), "data.txt");
+// const server = http.createServer((req, res) => {
+//   if (req.url === "/") {
+//     res.write("Hello /");
+//     res.end();
+//   } else if (req.url === "/form") {
+//     res.setHeader("Content-Type", "text/html");
+//     res.write(
+//       "<form action='/submit' method='POST'><input name='data' /><button>Submit</button></form>"
+//     );
+//     res.end();
+//   } else if (req.url === "/submit") {
+//     let allData = "";
+//     req.on("data", (chunk) => (allData += chunk));
+//     req.on("end", () => {
+//       fs.readFile(filePath, "utf8", (err, fileData) => {
+//         const newData = fileData + "\n" + allData;
+//         fs.writeFile(filePath, newData, () => {
+//           res.write("Form Submit Success!");
+//           console.log(allData);
+//           res.end();
+//         });
+//       });
+//     });
+//   }
+// });
+// server.listen(3200);
+const express = require("express");
+const bodyParser = require("body-parser");
+const app = express();
+const form = require("./routes/form");
+const path = require("path");
+app.use(bodyParser.urlencoded({ extended: false }));
+// app.use(bodyParser.json());
+app.use(express.static(path.join(process.cwd(), "public")));
+app.set("view engine", "ejs");
+app.set("views", "views");
+app.use("/form", form);
+// app.use((req, res, next) => {
+//   req.data = "Ameen";
+//   next();
+// });
+// app.use((req, res) => {
+//   res.send(req.data);
+// });
+app.listen(3002);
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "description": "Basic Node app",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "nodemon app.js"
+  },
+  "author": "Muhammad Ameen",
+  "license": "ISC",
+  "dependencies": {
+    "body-parser": "^1.20.2",
+    "ejs": "^3.1.9",
+    "express": "^4.18.2"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.22"
+  }
+}
--- a/public/css/style.css
+++ b/public/css/style.css
+body {
+  background-color: black;
+}
+h2 {
+  color: white;
+}
--- a/routes/form.js
+++ b/routes/form.js
+const express = require("express");
+const router = express.Router();
+const path = require("path");
+router.get("/", (req, res) => {
+  // res.sendFile(path.join(process.cwd(), "views", "form.ejs"));
+  res.render("form", { user: req.query.name });
+  setTimeout(() => {}, 3000);
+});
+router.get("/", (req, res) => {
+  res.send(`
+  <form method="post" action="/form/submit">
+      <input name="data" />
+      <button>Submit</button>
+  </form>`);
+});
+router.post("/submit", (req, res) => {
+  res.send(req.body);
+  console.log("Form Submission", req.body);
+});
+module.exports = router;
--- a/views/form.ejs
+++ b/views/form.ejs
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Form</title>
+    <link rel="stylesheet" href="/css/style.css" />
+  </head>
+  <body>
+    <h2>Hello Welcome to ejs <%= user %></h2>
+    <form action="/form/submit" method="post">
+      <input type="email" name="email" />
+      <input type="password" name="password" />
+      <button type="submit">Submit</button>
+    </form>
+  </body>
+</html>