Node.js complete introductory tutorial [es6+npm+express+webpack+promise]

learning target

JavaScript runtime environment in the browser

What is Node.js

Install Node.js

Run JS code using Node

Read file contents

Write file contents

Case study of organizing results

Handling path issues

Use the path module to process paths

Analyze requirements & read file content

Handle CSS, JS, HTML

Two points to note about the clock case

Understand the concept and function of the http module

Server related concepts

Create the most basic web server

Respond to different html content according to different urls

Clock web server case

Modular concept

Classification of modules & use of require

Module scope and module object

Use of module.exports object

exports object

Misunderstandings in the use of exports and module.exports

CommonJS modular specification

package concept

Two ways to format time

Other points to note when using npm

Package management configuration file

Solve the problem of slow packet downloading

Package classification & standardized package structure

Initialize the basic package structure

Format time&main attribute

How to escape & restore HTML

Modular splitting & writing package usage documentation

Publish the package to npm

Module loading mechanism

Get to know express and create a basic web server

Listen for GET and POST requests & process parameters

Static resource processing

Install and use nodemon

First introduction to routing in express

Routing modularity

The concept and format of middleware

Globally effective middleware

Locally effective middleware

5 things to note about middleware

Classification of middleware

Custom middleware

Create basic server & create API routing module

Write GET interface

Write POST interface

Solving interface cross-domain issues based on cors

Three response headers related to cors

Simple request and preflight request of cors

Write jsonp interface

learning target

Basic concepts of database

Install mysql database

Basic usage of workbench

Create database and tables

Understand what SQL is

select、insert、update、delete

where clause, and and or operators

sort

count function and as keyword

Demonstrates how to save and open .sql files

Install and configure the mysql module

Query and insert data

Update and delete data

web development model

The concept of identity authentication

session principle

Use of session middleware

Understand the principle of token

Generate token in express

Initialize project

Initialize routing module

Develop API interface for registered users

Code optimization

Develop login API interface

Token generation and verification

Develop an interface to obtain basic user information

Develop an interface to update users' basic information

Develop an interface for resetting passwords

Develop an interface for changing avatars

Summarize

Create a new ev_article_cate data table

Develop an interface for obtaining article classification lists

Develop an interface for adding new article categories

Develop an interface for obtaining id and deleting article categories

Develop an interface to obtain article classification based on ID

Develop an interface to update article classification based on ID

Create a new ev_articles article table

Initialize the routing module for publishing articles

Demonstrate the use of API interface