Uses an mbedTLS socket to make a very simple HTTPS request over a secure connection, including verifying the server TLS certificate.

Step 1 : you have to create an Amazon S3 account

Step 2 : Download the sample bin file from the examples folder

Step 3 : Upload it to your Amazon S3 account, in a bucket of your choice

Step 4 : Once uploaded, inside S3, select the bin file >> More (button on top of the file list) >> Make Public

 Step 5 : You S3 URL => https://s3-us-west-2.amazonaws.com/Your-account/test_ota.bin

Step 6 : Build the above URL and fire it either in your browser to validate the URL

Step 7: Plug in your SSID, Password, S3 Host and Bin file below

step 8: Checking certificates on Firefox.and save it to "server_root_cert.pem"

NOTE:

1.Download the code

2.Cd to source，make menuconfig ->Example Configguration -->wifi ssid and wifi password Partition Table -->Factory app,two OTA definitions.https://github.com/DanielXie00/https-ota-esp32-aws/tree/master/STEPS

3.build and download.

If you have any suggestions or questions, please contact xieshupei2010@gmail.com!