Building your own web server inside ESP32

In this section, we will learn about a more advanced topic to build our own web server. A web server uses HTTP to serve all requests from clients. In this section, we will serve simple HTTP requests. We will use an existing sample program from the ESP32 web server project and implement the following three HTTP request scenarios:

• The HTTP GET request with the address /hello
• The HTTP POST request with the address /echo
• The HTTP PUT request with the address /ctrl

We will implement these requests in our web server.

Building HTTP requests

We will start our project by creating the ESP32 project, called webserver, with webserver.c as the main program. You can initialize the Wi-Fi service...