How To Use Components in ExpressJS

Components/README.md

@@ -0,0 +1,9 @@
+### ExpressJS Components(most imp)
+- Request: builds a req object auto, gets populated with imp data such: methods, headers, etc.
+- Response: builds a res object which is a HTTP response that gets sent back to the user. Take care of proc req and conv text 
+into appropriate format and then sends it back to client
+- Middleware: A function that gets called during Request-Response cycle and has access to resp and requ objects
+- Error Handling: Express comes prepackaged with error handling that will catch any sync/asynch error
+- Template: unopionated meaning I can use any templating language: ejs(embedded javascript), jade, etc.
+- DB: I can connect to any db using my ExpressJS app by loading the appropriate NodeJS driver for the DB
+

README.md

@@ -1,6 +1,21 @@
 ## ExpressJS
+#### What It Is?
+- Wep Application development framework based on NodeJS
+- Small Framework that does not slow your app down
 
-- routing and middleware web framework For NodeJS
+#### What It Does
+- Takes care of a lot of common tasks when building a web app:
+   - parsing Requests
+   - Routing
+   - Error Handling
+
+
+#### Why Use It?
+- Fast
+- Minimal - Provides you only with the fundamental features for your app
+- Unopinioated - no default configurations in order for your to structure your app your own way
+- Simple - very easy to use, very simple to: install, use and read documentation
+- Unobtrusive - setup ExpressJS they way I want it to be used no prereq libs only libs of my choice
 
 ### How To Install
 ```bash
@@ -35,4 +50,4 @@ app.delete('/user', function (req, res) {
 app.put('/user', function (req, res) {
   res.send('Just Made a PUT request for /user')
 })
-```
+```