TODOs

1. Create a server with a healthcheck route

   • X install Express
   • x create app.js
   • x server.js files
   • x create our get / handler (healthcheck route)
   • x listen on a port
   • x listen on a port determined by an envvar

2. Create a GET /students route

   • x grab the hard-coded data from the demo prompt API and create a json file
   • x create the GET /students route handler
   • x add try/catch to handle errors

3. Create a GET /students/:id route

   • x create the GET /students/:id route handler
   • x handle students not found
   • x try catch

NOT TODAY: Refactor into controllers

Questions to answer

Creating a server

X Why did Jordan set the main entry point to "app" instead of "server" in the package.json and is there a difference?

X What is the difference between response.send("Hello world!") and the response.json?

X Should we gitignore the .env file?

X If the request gets an error, does it ever make it to the server or does it get an error before it gets to it?

X What if a request causes an error and express is no longer running? How are we going to handle this issue?

Building routes

x why is it important to have a return inside of an if block when you already have a response?

x Is there a specific order we have to write our routes in our controllers?