I was able to upload to the S3 bucket using a simple HTTPS PUT request and a pre-signed url. However, the pre-signed URLs expire. How should I include the AWS keys to my request, so that I don’t have to use a pre-signed url? AWS FreeRTOS HTTPS Demos I saw the following code: AWS FreeRTOS HTTPS Dem…

Hi @isnore , You will be able to sign your own requests to AWS using temporary credentials, so that you do not have to use a pre-signed URL. The process for obtaining temporary credentials is described here: https://docs.aws.amazon.com/iot/latest/developerguide/authorizing-direct-aws.html and the…

Hello @MuneebAWS , So is it a matter of choosing between option number 1 vs. 2? If I create the client cert on the AWS IoT Core then do I simply store those values on my ESP32? If this is the case, why would one choose option number 1? It seems as though the second option seems like a simpler imple…

Hello @isnore , If I understand you correctly, you are asking for the difference between the temporary credential workflow and creating a device client certificate? A device certificate (along with the private key) is needed to authenticate with AWS IoT Core in order to use AWS IoT services, includi…

Yes that’s what I was asking for, thanks! But, I still have a few more questions. So as an update, I created a certificate using AWS IoT Core and added those so a configuration file. Please note, this is for my custom project so I’m not using the HTTPS demo code. As well, I was able to successfull…

Hi @isnore , You mentioned that this is a custom project, but are you able to successfully run the demo code, or your code without the HTTP connection? It’s possible the issue could lie outside of the snippet you posted. Since this is ESP32, are you using ESP-IDF? Are you able to decode the backtra…

Yes, I’ve been able to successfully connect to an access point and even make a simple https request to an endpoint using esp_http_client. However, now I removed the esp_http_client and implemented the FreeRTOSClient code. Yes I am using the esp-idf included in the amazonfreeRTOS git repo. Sadly, I …

Hi @isnore , For issues with IDF Monitor and decoding your backtrace, members of the @Espressif team should be able to help you. As for the HTTP client code, were you able to successfully run the pre-signed URL HTTPS demos that you linked previously? Since esp_http_client is different from FreeRTOS…

@isnore I wonder why your executable is missing out on .elf suffix. Do you have your own build system changes? Do you build your application using make or CMake ? If you try generating simple crash in default AFR application, do you still run into similar backtrace decoding issue?

Yes I was able to get it working with the pre-signed url.

Yes I have a custom CMake project. My main CmakeLists.txt has the following code: cmake_minimum_required(VERSION 3.13) project(freertos_examples) add_executable(esp32_app src/main.c) # Tell IDF build to link against this target. set(IDF_PROJECT_EXECUTABLE esp32_app) # Add some extra components.…

Uploading to AWS S3 bucket using a HTTPS PUT

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Uploading to AWS S3 bucket using a HTTPS PUT

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