Testing the program

Now you can compile and upload our project program into the ESP32 board. Open your serial app in order to see your IP Address. Figure 5-4 shows that our program has started. You should see your IP Address in the ESP32 board:

Figure 5-4: IP Address from the web server on the ESP32 board

Now you can use a browser for testing. Open the http://<ip address of ESP32>/hello URL. If this is successful, you will see the response message "Hello World!", as shown in Figure 5-5:

Figure 5-5: A response output from ESP32 in the browser ...

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