├── .gitignore ├── README.md ├── client ├── README.md ├── package.json ├── public │ ├── favicon.ico │ ├── index.html │ └── manifest.json ├── src │ ├── App.css │ ├── App.js │ ├── Buttons.js │ ├── Footer.js │ ├── Images.js │ ├── Spinner.js │ ├── WakeUp.js │ ├── config.js │ ├── index.js │ └── registerServiceWorker.js └── yarn.lock └── server ├── .gitignore ├── config.js ├── package.json └── server.js /.gitignore: -------------------------------------------------------------------------------- 1 | # See https://help.github.com/ignore-files/ for more about ignoring files. 2 | 3 | # dependencies 4 | /server/node_modules 5 | /client/node_modules 6 | 7 | # testing 8 | /coverage 9 | 10 | # production 11 | /build 12 | 13 | # misc 14 | .DS_Store 15 | .env.local 16 | .env.development.local 17 | .env.test.local 18 | .env.production.local 19 | /server/.env 20 | client/build/ 21 | 22 | npm-debug.log* 23 | yarn-debug.log* 24 | yarn-error.log* 25 | todos.txt 26 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # React Image Upload 2 | 3 | ![React Image Upload](https://cdn-images-1.medium.com/max/1600/1*2a5Zidam3OI-Ep19-tT1AQ.gif) 4 | 5 | ## Medium post that details this repo 6 | * [Simple Image Upload with React](https://medium.com/p/cc96430eaece) 7 | * [Live demo](https://react-image-upload.surge.sh) 8 | 9 | ## Getting Started 10 | 11 | ``` 12 | git clone https://github.com/funador/react-image-upload.git 13 | cd react-image-upload/client 14 | npm i && npm start 15 | // open new terminal 16 | cd react-image-upload/server 17 | npm i && npm run dev 18 | ``` 19 | 20 | #### To run this project you need a Cloudinary account. 21 | You can sign up with Cloudinary [here](https://cloudinary.com/users/register/free). Afterwards you will need to plug your keys into a *.env* file that needs to be created as well. 22 | 23 | ```shell 24 | // server/.env 25 | CLOUD_NAME=your_cloud_name 26 | API_KEY=your_cloud_key 27 | API_SECRET=your_cloud_secret 28 | ``` 29 | 30 | But that is it for the setup! 31 | 32 | ### Issues 33 | 34 | Something not working? Please [open an issue](https://github.com/funador/react-image-upload/issues) -------------------------------------------------------------------------------- /client/README.md: -------------------------------------------------------------------------------- 1 | This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app). -------------------------------------------------------------------------------- /client/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-image-upload-client", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@fortawesome/fontawesome-free-brands": "^5.0.13", 7 | "@fortawesome/fontawesome-svg-core": "^1.2.0-14", 8 | "@fortawesome/free-solid-svg-icons": "^5.1.0-11", 9 | "@fortawesome/react-fontawesome": "0.1.0-11", 10 | "react": "^16.4.2", 11 | "react-dom": "^16.4.2", 12 | "react-notify-toast": "^0.5.0", 13 | "react-scripts": "1.1.4" 14 | }, 15 | "scripts": { 16 | "start": "react-scripts start", 17 | "build": "react-scripts build", 18 | "test": "react-scripts test --env=jsdom", 19 | "eject": "react-scripts eject" 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /client/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/funador/react-image-upload/76cb396992afefa3395676ba49f231de014df83f/client/public/favicon.ico -------------------------------------------------------------------------------- /client/public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 11 | 12 | 13 | 14 | 15 | 24 | React Image Upload 25 | 26 | 27 | 30 |
31 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /client/public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | } 10 | ], 11 | "start_url": "./index.html", 12 | "display": "standalone", 13 | "theme_color": "#000000", 14 | "background_color": "#ffffff" 15 | } 16 | -------------------------------------------------------------------------------- /client/src/App.css: -------------------------------------------------------------------------------- 1 | body { 2 | font-family: Roboto, sans-serif; 3 | background: #f2f2f2; 4 | color: #757575; 5 | margin: 0px; 6 | } 7 | 8 | .container { 9 | display: flex; 10 | flex-direction: column; 11 | height: 100vh; 12 | justify-content: space-around; 13 | } 14 | 15 | .buttons { 16 | display: flex; 17 | align-items: center; 18 | justify-content: space-around; 19 | flex-wrap: wrap; 20 | height: 75vh 21 | } 22 | 23 | .button { 24 | margin: 0 10vw 25 | } 26 | 27 | .images { 28 | display: flex; 29 | justify-content: center; 30 | } 31 | 32 | .delete { 33 | position: relative; 34 | top: 16px; 35 | right: 15px 36 | } 37 | 38 | footer svg, .button svg, .delete svg { 39 | filter: drop-shadow(3px 3px 3px #999); 40 | transition: 0.3s; 41 | transform: rotate(-0.2deg) 42 | } 43 | 44 | footer svg:hover, .button svg:hover, .delete svg:hover { 45 | filter: drop-shadow(4px 4px 4px #999); 46 | transform: rotate(-0.6deg); 47 | cursor: pointer 48 | } 49 | 50 | .delete svg { 51 | filter: drop-shadow(1px 1px 1px #999) 52 | } 53 | 54 | footer svg { 55 | filter: drop-shadow(1.5px 1px 1px #999) 56 | } 57 | 58 | footer svg:hover, .delete svg:hover { 59 | filter: drop-shadow(1.5px 1.5px 1.5px) 60 | } 61 | 62 | input[type=file] { 63 | visibility: hidden; 64 | position: absolute 65 | } 66 | 67 | img { 68 | max-height: 420px; 69 | max-width: 420px; 70 | padding: 10px; 71 | border: 1px dashed #999; 72 | } 73 | 74 | /* Loading */ 75 | .loading-wrapper, .loading { 76 | display: flex; 77 | align-items: center; 78 | justify-content: center; 79 | flex-direction: column; 80 | } 81 | 82 | .loading { 83 | width: 200px; 84 | height: 200px; 85 | } 86 | 87 | .loading .background { 88 | border-radius: 50%; 89 | background: #6762a6; 90 | border: 3px solid #c9c3e6; 91 | box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.25); 92 | width: 200px; 93 | height: 200px; 94 | box-sizing: border-box; 95 | animation: pulse-colors 2s infinite alternate linear; 96 | } 97 | 98 | .loading i { 99 | margin: 25px 5px 5px 55px; 100 | float: left; 101 | font-size: 10em !important; 102 | color: #fff; 103 | animation: pulse-icon 4s infinite alternate linear; 104 | } 105 | 106 | #notification-wrapper { 107 | position: absolute; 108 | } 109 | 110 | /* Footer */ 111 | footer { 112 | display: flex; 113 | justify-content: space-between; 114 | width: 96vw; 115 | margin: 0 2vw; 116 | } 117 | 118 | footer .small-button { 119 | border-radius: 50%; 120 | border: 1px solid #fff; 121 | width: 3.2em; 122 | height: 3.2em; 123 | padding: 5px; 124 | transition: .3s; 125 | box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25); 126 | text-align: center; 127 | } 128 | 129 | footer .small-button:hover { 130 | background: #767676; 131 | box-shadow: 0px 6px 6px rgba(0, 0, 0, 0.45); 132 | } 133 | 134 | footer .small-button.github { 135 | background: #6e5494; 136 | } 137 | 138 | footer .small-button.medium { 139 | background: #00ab6c; 140 | font-size: 0.85em; 141 | padding: 0.65em; 142 | } 143 | 144 | @keyframes pulse-colors { 145 | from { 146 | background: #c9c3e6; 147 | border: 3px solid #a29ccc; 148 | } 149 | to { 150 | background: #6762a6; 151 | border: 3px solid #c9c3e6; 152 | } 153 | } 154 | 155 | /* Animations */ 156 | .fadein { 157 | animation: fadein 2s; 158 | } 159 | 160 | @keyframes fadein { 161 | from { 162 | opacity: 0; 163 | } 164 | to { 165 | opacity: 1; 166 | } 167 | } 168 | 169 | .spinner { 170 | animation: spin 1.2s infinite linear; 171 | } 172 | 173 | .spinner svg { 174 | background: #f2f2f2; 175 | border-radius: 50% 176 | } 177 | 178 | @-webkit-keyframes spin { 179 | 0% { 180 | -webkit-transform: rotate(0deg) 181 | } 182 | 100% { 183 | -webkit-transform: rotate(360deg) 184 | } 185 | } 186 | 187 | .rolling { 188 | position: absolute; 189 | animation: move 6s ease-out; 190 | filter: drop-shadow(4px 4px 4px #999); 191 | } 192 | 193 | @-webkit-keyframes move { 194 | 0% { 195 | left: -5%; 196 | } 197 | 100% { 198 | left: 105%; 199 | } 200 | } 201 | 202 | @keyframes pulse-icon { 203 | from { 204 | text-shadow: 1px 2px 2px rgba(0, 0, 0, 0.25); 205 | } 206 | to { 207 | text-shadow: 2px 4px 4px rgba(0, 0, 0, 0.55); 208 | } 209 | } -------------------------------------------------------------------------------- /client/src/App.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from 'react' 2 | import Notifications, { notify } from 'react-notify-toast' 3 | import Spinner from './Spinner' 4 | import Images from './Images' 5 | import Buttons from './Buttons' 6 | import WakeUp from './WakeUp' 7 | import Footer from './Footer' 8 | import { API_URL } from './config' 9 | import './App.css' 10 | 11 | const toastColor = { 12 | background: '#505050', 13 | text: '#fff' 14 | } 15 | 16 | export default class App extends Component { 17 | 18 | state = { 19 | loading: true, 20 | uploading: false, 21 | images: [] 22 | } 23 | 24 | componentDidMount() { 25 | fetch(`${API_URL}/wake-up`) 26 | .then(res => { 27 | if (res.ok) { 28 | return this.setState({ loading: false }) 29 | } 30 | const msg = 'Something is went wrong with Heroku' 31 | this.toast(msg, 'custom', 2000, toastColor) 32 | }) 33 | } 34 | 35 | toast = notify.createShowQueue() 36 | 37 | onChange = e => { 38 | const errs = [] 39 | const files = Array.from(e.target.files) 40 | 41 | if (files.length > 3) { 42 | const msg = 'Only 3 images can be uploaded at a time' 43 | return this.toast(msg, 'custom', 2000, toastColor) 44 | } 45 | 46 | const formData = new FormData() 47 | const types = ['image/png', 'image/jpeg', 'image/gif'] 48 | 49 | files.forEach((file, i) => { 50 | 51 | if (types.every(type => file.type !== type)) { 52 | errs.push(`'${file.type}' is not a supported format`) 53 | } 54 | 55 | if (file.size > 150000) { 56 | errs.push(`'${file.name}' is too large, please pick a smaller file`) 57 | } 58 | 59 | formData.append(i, file) 60 | }) 61 | 62 | if (errs.length) { 63 | return errs.forEach(err => this.toast(err, 'custom', 2000, toastColor)) 64 | } 65 | 66 | this.setState({ uploading: true }) 67 | 68 | fetch(`${API_URL}/image-upload`, { 69 | method: 'POST', 70 | body: formData 71 | }) 72 | .then(res => { 73 | if (!res.ok) { 74 | throw res 75 | } 76 | return res.json() 77 | }) 78 | .then(images => { 79 | this.setState({ 80 | uploading: false, 81 | images 82 | }) 83 | }) 84 | .catch(err => { 85 | err.json().then(e => { 86 | this.toast(e.message, 'custom', 2000, toastColor) 87 | this.setState({ uploading: false }) 88 | }) 89 | }) 90 | } 91 | 92 | filter = id => { 93 | return this.state.images.filter(image => image.public_id !== id) 94 | } 95 | 96 | removeImage = id => { 97 | this.setState({ images: this.filter(id) }) 98 | } 99 | 100 | onError = id => { 101 | this.toast('Oops, something went wrong', 'custom', 2000, toastColor) 102 | this.setState({ images: this.filter(id) }) 103 | } 104 | 105 | render() { 106 | const { loading, uploading, images } = this.state 107 | 108 | const content = () => { 109 | switch(true) { 110 | case loading: 111 | return 112 | case uploading: 113 | return 114 | case images.length > 0: 115 | return 120 | default: 121 | return 122 | } 123 | } 124 | 125 | return ( 126 |
127 | 128 |
129 | {content()} 130 |
131 |
132 |
133 | ) 134 | } 135 | } 136 | -------------------------------------------------------------------------------- /client/src/Buttons.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome' 3 | import { faImages, faImage } from '@fortawesome/free-solid-svg-icons' 4 | 5 | export default props => 6 |
7 | 8 |
9 | 12 | 13 |
14 | 15 |
16 | 19 | 20 |
21 | 22 |
-------------------------------------------------------------------------------- /client/src/Footer.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome' 3 | import { faMediumM, faGithub } from '@fortawesome/fontawesome-free-brands' 4 | 5 | export default () => ( 6 | 22 | ) -------------------------------------------------------------------------------- /client/src/Images.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome' 3 | import { faTimesCircle } from '@fortawesome/free-solid-svg-icons' 4 | 5 | export default props => 6 | props.images.map((image, i) => 7 |
8 |
props.removeImage(image.public_id)} 10 | className='delete' 11 | > 12 | 13 |
14 | props.onError(image.public_id)} 18 | /> 19 |
20 | ) -------------------------------------------------------------------------------- /client/src/Spinner.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome' 3 | import { faBowlingBall } from '@fortawesome/free-solid-svg-icons' 4 | 5 | export default () => 6 |
7 |
8 | 9 |
10 |
-------------------------------------------------------------------------------- /client/src/WakeUp.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | 3 | export default () => 4 |
5 |

Heroku is spinning up, one moment please...

6 |
7 |
8 | 9 |
10 |
11 |
12 |
-------------------------------------------------------------------------------- /client/src/config.js: -------------------------------------------------------------------------------- 1 | export const API_URL = process.env.NODE_ENV === 'production' 2 | ? 'https://react-image-upload.herokuapp.com' 3 | : 'http://localhost:8080' -------------------------------------------------------------------------------- /client/src/index.js: -------------------------------------------------------------------------------- 1 | import React from 'react' 2 | import ReactDOM from 'react-dom' 3 | import App from './App' 4 | import registerServiceWorker from './registerServiceWorker' 5 | 6 | ReactDOM.render(, document.getElementById('root')) 7 | registerServiceWorker() 8 | -------------------------------------------------------------------------------- /client/src/registerServiceWorker.js: -------------------------------------------------------------------------------- 1 | // In production, we register a service worker to serve assets from local cache. 2 | 3 | // This lets the app load faster on subsequent visits in production, and gives 4 | // it offline capabilities. However, it also means that developers (and users) 5 | // will only see deployed updates on the "N+1" visit to a page, since previously 6 | // cached resources are updated in the background. 7 | 8 | // To learn more about the benefits of this model, read https://goo.gl/KwvDNy. 9 | // This link also includes instructions on opting out of this behavior. 10 | 11 | const isLocalhost = Boolean( 12 | window.location.hostname === 'localhost' || 13 | // [::1] is the IPv6 localhost address. 14 | window.location.hostname === '[::1]' || 15 | // 127.0.0.1/8 is considered localhost for IPv4. 16 | window.location.hostname.match( 17 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/ 18 | ) 19 | ); 20 | 21 | export default function register() { 22 | if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) { 23 | // The URL constructor is available in all browsers that support SW. 24 | const publicUrl = new URL(process.env.PUBLIC_URL, window.location); 25 | if (publicUrl.origin !== window.location.origin) { 26 | // Our service worker won't work if PUBLIC_URL is on a different origin 27 | // from what our page is served on. This might happen if a CDN is used to 28 | // serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374 29 | return; 30 | } 31 | 32 | window.addEventListener('load', () => { 33 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`; 34 | 35 | if (isLocalhost) { 36 | // This is running on localhost. Lets check if a service worker still exists or not. 37 | checkValidServiceWorker(swUrl); 38 | 39 | // Add some additional logging to localhost, pointing developers to the 40 | // service worker/PWA documentation. 41 | navigator.serviceWorker.ready.then(() => { 42 | console.log( 43 | 'This web app is being served cache-first by a service ' + 44 | 'worker. To learn more, visit https://goo.gl/SC7cgQ' 45 | ); 46 | }); 47 | } else { 48 | // Is not local host. Just register service worker 49 | registerValidSW(swUrl); 50 | } 51 | }); 52 | } 53 | } 54 | 55 | function registerValidSW(swUrl) { 56 | navigator.serviceWorker 57 | .register(swUrl) 58 | .then(registration => { 59 | registration.onupdatefound = () => { 60 | const installingWorker = registration.installing; 61 | installingWorker.onstatechange = () => { 62 | if (installingWorker.state === 'installed') { 63 | if (navigator.serviceWorker.controller) { 64 | // At this point, the old content will have been purged and 65 | // the fresh content will have been added to the cache. 66 | // It's the perfect time to display a "New content is 67 | // available; please refresh." message in your web app. 68 | console.log('New content is available; please refresh.'); 69 | } else { 70 | // At this point, everything has been precached. 71 | // It's the perfect time to display a 72 | // "Content is cached for offline use." message. 73 | console.log('Content is cached for offline use.'); 74 | } 75 | } 76 | }; 77 | }; 78 | }) 79 | .catch(error => { 80 | console.error('Error during service worker registration:', error); 81 | }); 82 | } 83 | 84 | function checkValidServiceWorker(swUrl) { 85 | // Check if the service worker can be found. If it can't reload the page. 86 | fetch(swUrl) 87 | .then(response => { 88 | // Ensure service worker exists, and that we really are getting a JS file. 89 | if ( 90 | response.status === 404 || 91 | response.headers.get('content-type').indexOf('javascript') === -1 92 | ) { 93 | // No service worker found. Probably a different app. Reload the page. 94 | navigator.serviceWorker.ready.then(registration => { 95 | registration.unregister().then(() => { 96 | window.location.reload(); 97 | }); 98 | }); 99 | } else { 100 | // Service worker found. Proceed as normal. 101 | registerValidSW(swUrl); 102 | } 103 | }) 104 | .catch(() => { 105 | console.log( 106 | 'No internet connection found. App is running in offline mode.' 107 | ); 108 | }); 109 | } 110 | 111 | export function unregister() { 112 | if ('serviceWorker' in navigator) { 113 | navigator.serviceWorker.ready.then(registration => { 114 | registration.unregister(); 115 | }); 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /server/.gitignore: -------------------------------------------------------------------------------- 1 | /node_modules 2 | .env -------------------------------------------------------------------------------- /server/config.js: -------------------------------------------------------------------------------- 1 | exports.CLIENT_ORIGIN = process.env.NODE_ENV === 'production' 2 | ? 'https://react-image-upload.surge.sh' 3 | : 'http://localhost:3000' -------------------------------------------------------------------------------- /server/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-image-upload-server", 3 | "version": "0.0.1", 4 | "description": "Image upload example with React", 5 | "main": "server.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1", 8 | "dev": "nodemon server" 9 | }, 10 | "author": "jesse heaslip", 11 | "license": "MIT", 12 | "dependencies": { 13 | "cloudinary": "^1.11.0", 14 | "cors": "^2.8.4", 15 | "dotenv": "^6.0.0", 16 | "express": "^4.16.3", 17 | "express-form-data": "^2.0.6" 18 | }, 19 | "devDependencies": { 20 | "nodemon": "^1.18.4" 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /server/server.js: -------------------------------------------------------------------------------- 1 | require('dotenv').config() 2 | const express = require('express') 3 | const cloudinary = require('cloudinary') 4 | const formData = require('express-form-data') 5 | const cors = require('cors') 6 | const { CLIENT_ORIGIN } = require('./config') 7 | 8 | const app = express() 9 | 10 | cloudinary.config({ 11 | cloud_name: process.env.CLOUD_NAME, 12 | api_key: process.env.API_KEY, 13 | api_secret: process.env.API_SECRET 14 | }) 15 | 16 | app.use(cors({ 17 | origin: CLIENT_ORIGIN 18 | })) 19 | 20 | app.use(formData.parse()) 21 | 22 | app.get('/wake-up', (req, res) => res.send('👌')) 23 | 24 | app.post('/image-upload', (req, res) => { 25 | 26 | const values = Object.values(req.files) 27 | const promises = values.map(image => cloudinary.uploader.upload(image.path)) 28 | 29 | Promise 30 | .all(promises) 31 | .then(results => res.json(results)) 32 | .catch((err) => res.status(400).json(err)) 33 | }) 34 | 35 | app.listen(process.env.PORT || 8080, () => console.log('👍')) --------------------------------------------------------------------------------