Every time you type google.comin any web-browser, the web-browser performs a http-request for the google.com page. In other words, we as clients, request a page and server sends us back the page with Http Response.
Below, is a sample Http Request:
Http protocols define how messages are formatted and transmitted, and what actions web servers and browsers should take in response to various commands.
| S.No. | Http Request's Component | Description |
|---|---|---|
| 1. | Host | The server that we searched for. In other words, its name of the website that we typed in search bar |
| 2. | User-Agent | Server uses user-agent to identify every client's properties; for e.g. the client's web-browser that was used to sent Http request, type of client's operating system |
| 3. | Accept | The data-type of what client accepts from the server. Any website's source-code can be found by pressing F12 from the key-board  |
| 4. | Cookies | Cookie is a small piece of data that a server sends to user's web browser. The browser may store it and send it back with the next request to the same server. |