react_crud.md

• https://codeburst.io/redux-a-crud-example-abb834d763c9
• https://github.com/react-boilerplate/react-boilerplate
• https://api-platform.com/docs/client-generator/react
• https://demo.api-platform.com/
• https://developer.okta.com/blog/2018/07/10/build-a-basic-crud-app-with-node-and-react
• https://material-ui.com/
• https://www.sohamkamani.com/blog/2017/03/31/react-redux-connect-explained/

install create-react-app

npm install -g create-react-app

confirm

npm list -g create-react-app
/usr/local/lib
└── create-react-app@1.5.2

build project

create-react-app crud-redux

install redux

npm install --save redux react-redux

material-ui

npm install material-ui --save
npm install --save-exact @babel/runtime@7.0.0-beta.55
npm add @babel/runtime

restful api tutorial

• https://hackernoon.com/tutorial-how-to-make-http-requests-in-react-part-3-daa6b31b66be

axios

• https://github.com/axios/axios

npm install axios -S

axios TypeError: Cannot read property 'setState' of undefined

• https://stackoverflow.com/questions/32317154/react-uncaught-typeerror-cannot-read-property-setstate-of-undefined
• https://stackoverflow.com/questions/41042763/axios-reactjs-cannot-read-property-setstate-of-undefined/41042834
• https://stackoverflow.com/questions/44230120/cannot-read-property-setstate-of-undefined-in-axios-callback?rq=1

The problem is not that the state doesn't exist, it is that you are not using the correct context for state.
You need to bind the axios callback function, otherwise this inside it will refer to its own context rather than that of the react component

change below code

.then(function (response) {

to

.then((response) => {

bootstrap

• Do not use below git submodule
• https://medium.com/@justintulk/how-to-turn-your-reusable-react-components-into-an-external-dependency-part-1-ae29b4d4e5

git clone https://github.com/creativetimofficial/light-bootstrap-dashboard-react.git
or 
git submodule add https://github.com/creativetimofficial/light-bootstrap-dashboard-react.git

• Do use below $ yarn add GIT_URL

yarn add https://github.com/creativetimofficial/light-bootstrap-dashboard-react.git

$ vim package.json

{
  "name": "post-reactjs2",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "babel-eslint": "^9.0.0",
    "babel-jest": "23.6.0",
    "babel-loader": "^8.0.4",    
    "eslint": "5.6.0",
    "light-bootstrap-dashboard-react": "https://github.com/creativetimofficial/light-bootstrap-dashboard-react.git",
    "react": "^16.5.2",
    "react-dom": "^16.5.2",
    "react-scripts": "2.0.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ]
}

rm -rf node_modules
yarn build
yarn start

$ npm install --save react-router-dom

router

• https://medium.com/@pshrmn/a-simple-react-router-v4-tutorial-7f23ff27adf
• https://reacttraining.com/react-router/web/example/url-params
• https://gist.github.com/abohannon/cca2dd998edf9dc2c2165f538eece4b2
• https://serverless-stack.com/chapters/redirect-on-login-and-logout.html
• https://alligator.io/react/axios-react/