How Selenium commands actually work?

📌This video is showing how a Selenium command, for example, driver.get() actually works. Step 2 and 3 are being executed manually in Postman, hopefully can give you an idea on the Selenium architecture:

1) When this command is being executed, it will be sent from Client to JSON Wire Protocol (JWP).
2) JWP will then serialize the data if needed, then make a request to Chrome Driver via /sessions/:sessionId/url REST API.
3) Request will then be transferred to the browser to navigate to the desired URL.

📌Detailed information can be found here:
👉 English: https://www.giaphi.com/2025/01/how-se...
👉 Vietnamese: https://www.giaphi.com/2025/01/seleni...