Hi,

I want to report that the latest firmware release for the WROOM worked and I am able to POST JSON data without error.

Thank you.

Is there a proposed release date for the firmware?

Hi,

I should have been more specific.

It looks like this is a problem related to version 2.1.0.0 of the firmware, where data is being sent at text/xml even though I specified application/json.

I saw a note to update the code to 2.2.0 but the same problem exists.

I notice a note for 2.3.0.0 for ...

Just a quick update:

When using AT+HTTPCLIENT I formatted the JSON data correctly and the command returned OK.

I used the exact same JSON data with this command and the same server replies that it needs the first data item.

Any thoughts?

Thank you very much.

This solved my problem (escaping the comma \, in the JSON string)!

Hi,

I'm using an ESP32-WROOM 32E. This device is connected to another chip and the ESP is being used only for WiF, and is being configured and commanded over a UART. I am having trouble getting AT+HTTPCPOST to work.

To test, I used:
AT+HTTPCPOST="http://httpbin.org/post",65,1,"content-type ...

Hi,

I'm having an issue with AT+HTTPCLIENT, but only regarding sending JSON data.

If my JSON data is in the format of {"item1": "data1", "item2": "data2"}, I make sure to to escape the " so that my data looks like this:
{\"item1\": \"data1"\, \"item2\", "\data2"}

So the format of my command is as ...