Merge pull request #1 from yuvrajgupta010/imperative

yuvrajgupta010 · web-flow · commit b3a6ff068fcf · 2023-12-10T20:16:36.000+05:30
Imperative
diff --git a/Message.txt b/Message.txt
@@ -1 +1 @@
-Hi message
+Hi
diff --git a/app.js b/app.js
@@ -1,24 +1,9 @@
+// Global file
 const http = require("http");
-const fs = require("fs");
 
-const server = http.createServer((req, res) => {
-  const url = req.url;
-  if (url === "/") {
-    res.write("<html>");
-    res.write("<head><title>Enter Message</title></head>");
-    res.write(
-      "<body><form action='/message' method='POST'><input type='text' name='message'><button type='submit'>Send</button></form></body>"
-    );
-    res.write("</html>");
-    return res.end();
-    req.p;
-  } else if (url === "/message" && req.method === "POST") {
-    return fs.writeFile("Message.txt", "Hi message", () => {
-      res.statusCode = 301;
-      res.setHeader("Location", "/");
-      return res.end();
-    });
-  }
-});
+// Custom file
+const routes = require("./routes.js");
+
+const server = http.createServer(routes);
 
 server.listen(3000);
diff --git a/routes.js b/routes.js
@@ -0,0 +1,43 @@
+const fs = require("fs");
+
+const requestHandler = (req, res) => {
+  const url = req.url;
+  const method = req.method;
+
+  if (url === "/") {
+    res.write("<html>");
+    res.write("<head><title>Enter Message</title></head>");
+    res.write(
+      "<body><form action='/message' method='POST'><input type='text' name='message'><button type='submit'>Send</button></form></body>"
+    );
+    res.write("</html>");
+    return res.end();
+  } else if (url === "/message" && method === "POST") {
+    const body = [];
+    req.on("data", (chunk) => {
+      body.push(chunk);
+    });
+    req.on("end", () => {
+      const parsedBody = Buffer.concat(body).toString();
+      const message = parsedBody.split("=")[1];
+      fs.writeFile("Message.txt", message, () => {
+        res.statusCode = 302;
+        res.setHeader("Location", "/");
+        return res.end();
+      });
+    });
+  }
+};
+
+module.exports = requestHandler;
+
+// module.exports = {
+//   handler: requestHandler,
+//   someText: "some hard coded text",
+// };
+
+// module.exports.handler = requestHandler;
+// module.exports.someText = "some hard coded text";
+
+// exports.handler = requestHandler;
+// exports.someText = "some hard coded text";
