I am using ESP -WROOM-32 model with A7672S GSM module I am able to hit any http url but not able to hit https url some https are giving me status code 200 and some of them giving me 713,714,715 status code .I am using AT commands of this module now I want to install SSl certificate in my ESP32 module I don't want to being depend on libraries because sometimes they are not working like ESP_SSLClient and GovoroxSSlClient i already raised my issues for them they are on maintainance its around 48 hours and still getting error so I decided to install it using AT commands but I am not able to understand how to install below is the AT commands for my A7672S
AT+CSSLCFG Configure the SSL Context
AT+CCERTDOWN Download certificate into the module
AT+CCERTLIST List certificates
AT+CCERTDELE Delete certificates
AT+CCHSET Configure the report mode of sending and receiving data
AT+CCHMODE Configure the mode of sending and receiving data
AT+CCHSTART Start SSL service
AT+CCHSTOP Stop SSL service
AT+CCHADDR Get the IPv4 address
AT+CCHSSLCFG Set the SSL context
AT+CCHCFG Configure the Client Context
AT+CCHOPEN Connect to server
AT+CCHCLOSE Disconnect from server
AT+CCHSEND Send data to server
AT+CCHRECV Read the cached data that received from the server
url of this data sheet is --> VVM501_ESP32_4GLTE_MODULE/Datasheets/a7600_series_at_command_manual_v1.01.pdf at main · Vajravegha/VVM501_ESP32_4GLTE_MODULE · GitHub
I am not able to understand how to configure ssl from where i get start how to do as a testing i want to use https://reqres.in/api/users?page=2 reqres.in ssl to hit this url but how to do that how to install ssl certificate in esp32 module using AT commands i got messed from 4-5 days no information or examples are available.Thanks in Advance Please help.