Updated repo for jumpstart-2

Author: davified

hello_get_and_post.js

@@ -18,7 +18,7 @@ app.get("/books", function(req, res) {
 
 app.get("/books/:id", function(req, res) {
   const bookId = req.params.id;
-  const requestedBook = books.filter(book => book.id === bookId);
+  const requestedBook = books.find(book => book.id === bookId);
   res.status(200);
   res.send(requestedBook);
 });

helloworld.js

@@ -7,11 +7,15 @@ app.get("/", function(req, res) {
 });
 
 app.post("/", function(req, res) {
-  res.send("Got a POST request");
+  res.send(`Hello, i got a ${req.method} request`);
 });
 
 app.put("/", function(req, res) {
-  res.send("Got a PUT request");
+  res.send(`Hello, i got a ${req.method} request`);
+});
+
+app.delete("/", function(req, res) {
+  res.send(`Hello, i got a ${req.method} request`);
 });
 
 const server = app.listen(PORT, function() {

middleware_example.js

@@ -2,12 +2,12 @@ const express = require("express");
 const app = express();
 
 app.use(function(req, res, next) {
-  console.log("%s %s", req.method, req.url);
+  console.log("common middleware function was called!");
   next();
 });
 
 app.use("/users", function(req, res, next) {
-  console.log("Someone is requesting a list of users");
+  console.log("middleware function for /users was called!");
   next();
 });