Day 21 – HTTP methods - Learning Node JS In 30 Days [Mini series]

We are going to learn about HTTP methods today. We already used this in our old codes. But we are going learn about a bit today.

Http methods are kind of request we made to the server.

We are most going to use 4 for our system

• GET
• POST
• DELETE
• PUT

GET - This is for getting data from server
like - We can get a anime list from server
in express js we use app.get for this type request.

POST - This method is for sending something to server.
Like - We can send form data to server
in express js we use app.post to this type request.

DELETE - This method is delete something in server
Like - we can delete a anime from the list
in express js we use app.delete to this type request.

PUT - This is for updating something
like - we can update an anime name, for mis-spell
in express js we use app.put to this type request.

REST API use this http protocol to send data over computers.

So we already wrote REST API by using app.get, app.post, app.delete & app.put

Did you learn something new today ?

You can see the graphical version here

Originally it published on nerdjfpbblog. You can connect with me in twitter or linkedin !

You can read the old posts from this series (below)

Day 1 — Introduction - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 4 '19 ・ 1 min read

#node #javascript #codenewbie

Day 2 - Install and Running Node on Window - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 5 '19 ・ 1 min read

#node #javascript #codenewbie

Day 3 - JavaScript Engine - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 6 '19 ・ 2 min read

#node #javascript #codenewbie

Day 4 - Window === Global ? - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 7 '19 ・ 2 min read

#node #javascript #codenewbie

Day 5 - Function Declarations vs. Function Expressions - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 8 '19 ・ 1 min read

#node #javascript #codenewbie

Day 6 - Require & Module - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 9 '19 ・ 2 min read

#node #javascript #codenewbie #tutorial

Day 7 - More Modules - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 10 '19 ・ 2 min read

#node #javascript #codenewbie

Day 8 – Var vs Let vs Const -Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 11 '19 ・ 2 min read

#node #javascript #codenewbie

Day 9 – Mastering EventEmitter - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 14 '19 ・ 2 min read

#node #javascript #codenewbie

Day 10 – Mastering EventEmitter - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 14 '19 ・ 2 min read

#node #javascript #codenewbie

Day 11 – Creating and Deleting Folders - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 15 '19 ・ 2 min read

#node #javascript #codenewbie

Day 12 – Creating own server - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 15 '19 ・ 2 min read

#node #javascript #codenewbie

Day 13 – Buffer & Stream - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 16 '19 ・ 2 min read

#node #javascript #codenewbie

Day 14 – Serving HTML Pages - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 17 '19 ・ 2 min read

#node #javascript #codenewbie

Day 15 – Sending JSON to Client - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 18 '19 ・ 2 min read

#node #javascript #codenewbie

Day 16 – Routing (Basic) - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 19 '19 ・ 2 min read

#node #javascript #codenewbie

Day 17 – NPM (Node Package Manager) - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 20 '19 ・ 3 min read

#node #javascript #codenewbie

Day 18 – Why Express JS ? - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 21 '19 ・ 2 min read

#node #javascript #codenewbie

Day 19 – Nodemon - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 22 '19 ・ 3 min read

#node #javascript #codenewbie

Day 20 – Express Js Introduction - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 23 '19 ・ 2 min read

#node #javascript #codenewbie