twilio-mcs-client

import { Client } from 'twilio-mcs-client'; import { promises as fs } from 'fs'; import * as path from 'path'; // Ensure you have these environment variables set const accountSid = process.env.TWILIO_ACCOUNT_SID ?? ''; const apiKey = process.env.TWILIO_API_KEY ?? ''; const apiSecret = process.env.TWILIO_API_SECRET ?? ''; const chatServiceSid = process.env.TWILIO_CHAT_SERVICE_SID ?? ''; // Your Chat Service SID async function uploadMediaFile() { if (!accountSid || !apiKey || !apiSecret || !chatServiceSid) { console.error('Missing one or more required environment variables: TWILIO_ACCOUNT_SID, TWILIO_API_KEY, TWILIO_API_SECRET, TWILIO_CHAT_SERVICE_SID'); process.exit(1); } // 1. Create a dummy file for upload const fileName = 'example.txt'; const filePath = path.join(__dirname, fileName); const fileContent = 'This is a test file to be uploaded to Twilio Media Content Service.'; const contentType = 'text/plain'; try { await fs.writeFile(filePath, fileContent); console.log(`Created dummy file: ${filePath}`); // 2. Read the file into a buffer const fileBuffer = await fs.readFile(filePath); // 3. Instantiate the Twilio MCS Client // The MCS client's base URL uses API key and secret for authentication, distinct from general Twilio client const client = new Client(apiKey, apiSecret, { accountSid: accountSid }); // 4. Upload the media console.log(`Uploading ${fileName} (Type: ${contentType}) to Service SID: ${chatServiceSid}...`); const mediaInstance = await client.media.create( chatServiceSid, { body: fileBuffer, contentType: contentType, filename: fileName } ); console.log('Media uploaded successfully!'); console.log('Media SID:', mediaInstance.sid); console.log('Media URL:', mediaInstance.url); } catch (error) { console.error('Error uploading media:', error); if (error instanceof Error && error.message.includes('401')) { console.error('Authentication failed. Check your API Key/Secret and Account SID.'); } if (error instanceof Error && error.message.includes('404')) { console.error('Service SID not found or incorrect. Check TWILIO_CHAT_SERVICE_SID.'); } } finally { // Clean up the dummy file try { await fs.unlink(filePath); console.log(`Cleaned up dummy file: ${filePath}`); } catch (cleanupError) { console.error('Error cleaning up dummy file:', cleanupError); } } } uploadMediaFile();