How to Send HTML Form Data to Telegram Chat | Telegram Bot Development & API Course
In this video, you’ll learn how to send HTML form data (text + images) to a Telegram chat using JavaScript and the Telegram Bot API. Your HTML form could be a contact form, a product purchase/order form, or any other type of form where instead of using an independent server, we utilize Telegram's servers for transferring, recording, and sending this data.
🔶 What You’ll Learn:
✅ Connect an HTML form to Telegram using JavaScript
✅ Send text data & images via Telegram Bot API
✅ Handle form submission, errors & success messages
✅ Security considerations (why client-side isn’t safe for production)
✅ Live demo & testing (see it working in real-time!)
🎞️ TIMESTAMPS 🎬
0:00 Intro
0:07 Project Explanation
0:34 Select a Form to Integrate with Telegram API
1:10 Form HTML Structure Explanation
1:22 Form JavaScript `app.js` Explanation
2:11 Connecting an HTML Form to a Telegram Bot
2:22 Defining Submit Button Process & Behavior
3:06 Defining a try/catch/finally Statement
3:30 Defining Final Events
3:47 Defining Error Handling
4:14 Selecting All Form Data
4:33 Adding BOT TOKEN & CHAT ID
4:53 Defining Message Content Format for Telegram Chat
5:42 How to Send Text Messages via Telegram API (`sendMessage`)
7:30 How to Upload & Send Images via Telegram API (`sendPhoto`)
9:09 Displaying Current Status in Form
9:42 Testing Our Web Application
10:02 Sending Text Message with Telegram Bot to Telegram PV
10:32 Sending Image with Telegram Bot to Telegram PV
11:18 Final Point & Conclusion
12:08 Outro
🖥️ Source Code (All Versions Included):
🔗 https://github.com/saeedkohansal/send...
🧑💻 Source Code + Live Demo:
🔗 https://jsfiddle.net/gilgeekify/0nhdf...
📌 Next Episode:
🔜 How to SECURELY deploy this using Cloudflare Workers (Free Serverless Solution)
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