📝 Added sandbox (code sketchbook)

sandbox/vue_sse/vue_sse_back/index.js

@@ -0,0 +1,44 @@
+const express = require('express')
+const route = express.Router()
+const app = express()
+// const bodyParser = require('body-parser')
+const path = require('path')
+const cors = require('cors')
+
+// middleware
+app.use(
+    cors({
+        origin: true,
+        credentials: true,
+    }),
+)
+// app.use(bodyParser.urlencoded({ extended: false }))
+// app.use(express.static(path.join(__dirname, 'public')))
+// may not be necessary...
+// app.use(express.json())
+
+// routes
+// route.get('/', (req, res) =>
+    // res.sendFile(__dirname + '/index.html'))
+
+app.get('/stream', (req, res) => {
+    console.log('Client Connected')
+    res.setHeader('Content-Type', 'text/event-stream')
+    // res.setHeader('Access-Control-Allow-Origin', '*')
+    let i = 0
+    const intervalId = setInterval(() => {
+        // const date = new Date().toLocaleString()
+        // res.write(`data: ${date}\n\n`)
+        res.write(`data: hello: ${i++}\n\n`)
+    }, 1000)
+
+    res.on('close', () => {
+        console.log('Client closed connection')
+        clearInterval(intervalId)
+        res.end()
+    })
+    // send(res)
+})
+
+// server
+app.listen(8080, () => console.log('listening on 8080'))