Thanks boarchuz, this is the way to do it. I have this working and there are some details/corrections I can add:

You do NOT need to do "esp_http_client_set_header(client, "Transfer-Encoding", "chunked");"

Instead, you do this:
esp_http_client_open(client, -1);

When you open with a write_len of ...

I need to be able to POST large amounts of data to a server. That is, the size of the data exceeds the ESP32 memory size (to big to malloc)

However, I cannot find any esp_http_client documentation or examples to do this as a chunked transfer.

Espressif: Any solution for this?

Without a chunked method, the esp_http_client is not very useful!!

EMAC RMII Timing Documentation Missing
I have combed through the ESP32 and WROOM documentation and cannot find any information on the EMAC signal AC specifications such as:
Clock-to-out timing of outputs such as transmit data TXD[0,1], TX_EN
Input setup/hold times for input signals such as RXD[0,1 ...

Hi,

I'm trying to determine the remote IP of a browser connected to the HTTP server (httpd).

When I use the function getpeername() to get the IP address of the remote client browser it is always "0.0.0.0" (which is wrong).


esp_err_t MyHttpHandler(httpd_req_t *req)
{
int len = 0;
char buf[200 ...

Hi,

How does one handle the case of a URI that doesn't match one of the httpd_register_uri_handler() handlers?

By default it generates the response: "This URI doesn't exist"

I want to be able to make a custom response.

Thanks.