Nodejs Tutorial - 1.basic server

Published: 24 October 2021
on channel: feeco

1. what is nodejs
a. Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine -- runtime is an environment to parse and execute source code
browser runtime -- ES + BOM + DOM
nodejs runtime -- ES + Sever level APIs(creat and maniplate server)
b. what nodejs can do
create web server
create command line tools -- npm / create-react-app / console games

2. install nodejs
3. hello world
execute hello world
read hello world -- buffer output to make more compatible
write hello world
4.basic server
create server
-request object
send response

5.reponse to users based on requests -- only string or buffer can be responded.

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