Created
July 31, 2019 18:25
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Gun 2 Server Instance
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| // var Gun = require('gun'); // in NodeJS | |
| // var Gun = require('gun/gun'); // in React | |
| //console.log(location.host+"/gun"); | |
| //console.log(window.location.href+'gun'); | |
| //console.log('http://localhost:8080/gun'); | |
| //console.log(window.location.origin+'/gun'); | |
| //var gun = Gun(window.location.origin+'gun'); | |
| let gunurl = window.location.origin+'/gun'; | |
| //gunurl = 'http://localhost:3000/gun'; | |
| //var gun = Gun('http://localhost:8080/gun'); | |
| var gun = Gun(gunurl); | |
| gun.on('hi', peer => {//peer connect | |
| console.log('connect peer to',peer); | |
| //console.log('peer connect!'); | |
| }); | |
| gun.on('bye', (peer)=>{// peer disconnect | |
| console.log('disconnected from', peer); | |
| //console.log('disconnected from peer!'); | |
| }); | |
| gun.get('mark').put({ | |
| name: "Mark", | |
| email: "[email protected]", | |
| }); | |
| let doc = document.getElementById('gunjs') | |
| console.log(doc); | |
| console.log("data?"); | |
| gun.get('mark').on(function(data, key){ | |
| console.log("update:", data); | |
| doc.innerText = data.name; | |
| }); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title></title> | |
| <meta name="description" content=""> | |
| <!--<link id="favicon" rel="icon" href="" type="image/x-icon">--> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <script src="/socket.io/socket.io.js"></script> | |
| <script src="/gun.js" defer></script> | |
| <script src="/client.js" defer></script> | |
| </head> | |
| <body> | |
| <main> | |
| <labe>Polka Test with Gun.js and Socket.io</labe> | |
| <div id="gunjs"> | |
| ... | |
| </div> | |
| </main> | |
| <footer> | |
| </footer> | |
| </body> | |
| </html> |
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| const Gun = require("gun"); | |
| const fs = require("fs"); | |
| const path = require("path"); | |
| const http = require("http"); | |
| var { PORT = 8080, NODE_ENV } = process.env; | |
| const dev = NODE_ENV === "development"; | |
| console.log("dev: " + dev); | |
| const server = http.createServer(function(request, response) { | |
| //console.log("request starting..."); | |
| if (Gun.serve(request, response)) {//get gun.js ex. <script src="/gun.js"> | |
| return; | |
| } // filters gun requests! | |
| //handle files as public folder | |
| var filePath = "." + request.url; | |
| if (filePath === "./") filePath = "./index.html"; | |
| var extname = path.extname(filePath); | |
| var contentType = "text/html"; | |
| switch (extname) { | |
| case ".js": | |
| contentType = "text/javascript"; | |
| break; | |
| case ".css": | |
| contentType = "text/css"; | |
| break; | |
| case ".json": | |
| contentType = "application/json"; | |
| break; | |
| case ".png": | |
| contentType = "image/png"; | |
| break; | |
| case ".jpg": | |
| contentType = "image/jpg"; | |
| break; | |
| case ".wav": | |
| contentType = "audio/wav"; | |
| break; | |
| default: | |
| contentType = "text/html"; | |
| } | |
| fs.readFile(filePath, function(error, content) { | |
| if (error) { | |
| if (error.code === "ENOENT") { | |
| fs.readFile("./404.html", function(error, content) { | |
| response.writeHead(200, { "Content-Type": contentType }); | |
| response.end(content, "utf-8"); | |
| }); | |
| } else { | |
| response.writeHead(500); | |
| response.end( | |
| "Sorry, check with the site admin for error: " + error.code + " ..\n" | |
| ); | |
| response.end(); | |
| } | |
| } else { | |
| response.writeHead(200, { "Content-Type": contentType }); | |
| response.end(content, "utf-8"); | |
| } | |
| }); | |
| }); | |
| server.listen(PORT, err => { | |
| if (err) throw err; | |
| //console.log(app); | |
| console.log(`> Running on localhost:`+PORT); | |
| }); | |
| var gun = Gun({ | |
| web: server, | |
| file:'data1', | |
| }); | |
| gun.on('hi', peer => {//peer connect | |
| //console.log('connect peer to',peer); | |
| console.log('peer connect!'); | |
| }); | |
| gun.on('bye', (peer)=>{// peer disconnect | |
| //console.log('disconnected from', peer); | |
| console.log('disconnected from peer!'); | |
| }); |
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| var Gun = require("gun"); | |
| var { PORT = 3000, NODE_ENV } = process.env; | |
| const dev = NODE_ENV === "development"; | |
| console.log("dev: " + dev); | |
| var server = require("http") | |
| .createServer() | |
| .listen(PORT, err => { | |
| if (err) throw err; | |
| //console.log(app); | |
| console.log(`> Running on localhost:`+PORT); | |
| }); | |
| var gun = Gun({ | |
| web: server, | |
| peers:['http://localhost:8080/gun'], | |
| file:'data2', | |
| }); | |
| gun.on('hi', peer => {//peer connect | |
| //console.log('connect peer to',peer); | |
| console.log('peer connect!'); | |
| }); | |
| gun.on('bye', (peer)=>{// peer disconnect | |
| //console.log('disconnected from', peer); | |
| console.log('disconnected from peer!'); | |
| }); | |
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