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working SSE stream

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Daniel Avila 2023-02-05 15:26:59 -05:00
parent 81866f197a
commit 27f7276fc8
2 changed files with 235 additions and 15 deletions
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32
server/index.js
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@ -1,8 +1,10 @@
const path = require('path');
const express = require('express');
const { ask } = require('./app/chatgpt');
const { ask } = require('../app/chatgpt');
const app = express();
const port = 3050;
const cors = require('cors');
app.use(cors());
app.use(express.json());
const projectPath = path.join(__dirname, '..');
@ -14,21 +16,21 @@ app.get('/', function (req, res) {
});
app.post('/ask', (req, res) => {
console.log(req.body);
console.log(req.body, 'we in here');
// res.writeHead(200, {
// Connection: 'keep-alive',
// 'Content-Type': 'text/event-stream',
// 'Cache-Control': 'no-cache, no-transform',
// 'Access-Control-Allow-Origin':'*',
// 'X-Accel-Buffering':'no'
// });
// res.write('data: This is chunk 1\n');
// res.write('data: This is chunk 2\n');
// setTimeout(() => {
// res.write('data: This is chunk 3\n');
// res.end();
// }, 3500);
res.writeHead(200, {
Connection: 'keep-alive',
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache, no-transform',
'Access-Control-Allow-Origin':'*',
'X-Accel-Buffering':'no'
});
res.write('event: message\ndata: This is chunk 1\n\n');
res.write('event: message\ndata: This is chunk 2\n\n');
setTimeout(() => {
res.write('event: message\ndata: This is chunk 3\n\n');
res.end();
}, 3500);
});
app.listen(port, () => {