Update server.js

server.js

@@ -2,17 +2,17 @@ const express = require('express');
 const proxy = require('express-http-proxy');
 const FormData = require('form-data');
 const https = require('https');
-const fs = require('fs');
 const url = require('url');
+const bodyParser = require('body-parser'); // Add bodyParser to parse request body
 
 const app = express();
 const targetUrl = 'https://api.openai.com';
-const openaiKey = process.env.OPENAI_KEY; // Get the API key from the environment variable
+const openaiKey = process.env.OPENAI_KEY;
 const proxyKey = process.env.PROXY_KEY;
 const port = 7860;
 const baseUrl = getExternalUrl(process.env.SPACE_ID);
 
-app.use(express.json({ limit: '50mb' }));
+app.use(bodyParser.json({ limit: '50mb' })); // Use bodyParser to parse JSON request body
 
 function authenticateProxyKey(req, res, next) {
   const providedKey = req.headers['auro'];
@@ -35,34 +35,25 @@ app.use('/api', (req, res, next) => {
 });
 
 app.post('/api/proxy', async (req, res) => {
-  const fileURL = req.body.fileURL;
+  const audioData = req.body.audioData; // Get audio data from the request body
   
   const headers = {
-    auro: openaiKey, // Pass the API key obtained from the environment variable
+    auro: openaiKey,
+    'Content-Type': 'multipart/form-data',
   };
 
   const form = new FormData();
 
-  
-
-// Check if fileURL is defined and the file exists
-if (!fileURL) {
-  res.status(400).json({ error: 'Missing or invalid fileURL' });
-  return;
-}
-
-// Ensure that the file exists
-if (!fs.existsSync(fileURL)) {
-  res.status(404).json({ error: 'File not found' });
-  return;
-}
-
-// Proceed with creating the ReadStream
-form.append('file', fs.createReadStream(fileURL), {
-  filename: 'audioFile',
-  contentType: 'audio/m4a',
-});
+  if (!audioData) {
+    res.status(400).json({ error: 'Missing or invalid audioData' });
+    return;
+  }
 
+  // Append the audio data as a buffer with the appropriate content type
+  form.append('file', Buffer.from(audioData), {
+    filename: 'audioFile',
+    contentType: 'audio/m4a',
+  });
 
   // Append other form fields
   form.append('model', 'whisper-1');