By the way ...Im using esp32 32E wroom kit to take pics with ov7670 and just to be sure...could this be related to a memory heap issue due to WiFi? using ov7670 and res 320x240 seem to be a problem with this esp32.

Hi to all, I tested a WiFi connection in a project with success and everything works like a charm!!! Now I'm trying to use this peace of code with a main program and memory problems came up. This is the memory map of the program. memory.png I use this peace of code to init the wifi: nvs_flash_init()...

hi @chegewara and thanks for your time to write the php code. It is necessary to write to a file the data incoming from POST request to be able to use it later. Thanks again for your help also ESP_sprite.
Regards
Gastón

Hi, I tried to run the client example and when the example finish I got this too



How to know if this is something related to the router?
Regards
Gastón

I was able to connect to wifi router but every time I got this message on terminal: wifi:[ADDBA]RX DELBA, reason:39, delete tid:0, initiator:0(recipient) It seems that the esp32 disconnect from router and ask for new IP address. This is the code I use to connect to wifi: esp_netif_init(); // TCP/IP ...

Hi to all,
is it possible to sent uint16 with a post request to server? To send large data I must use chunk of this data to send so I need to change the buffer in the client, what is the max size I can use?
Thanks
Gastón

yes, it was the json content-type. I tred to use the header Content-Lenght with the json and also with some random array but throws error.
Regards
Gastón

Hi, I found this thread in the forum https://esp32.com/viewtopic.php?t=7939 could this be related to Content-Lenght not been included in the headers?
Gastón

Hi ESP_Sprite, yes the php code is just: <?php phpinfo(INFO_VARIABLES); ?> I also tried this peace of code too: <?php if ($_SERVER["REQUEST_METHOD"] == "POST") { echo "<h1>Hello User, </h1> <p>Welcome to {$name}</p>"; } ?> and many others php script, just to know if the POST request send something f...

Hi to all, I'm using esp32 wroom kit to get familiar with the http protocol, try to use the POST request to send values to a server running on ubuntu machine. I'm able to connect to wifi router and using this code: esp_http_client_config_t config_post = { .url = "http://192.168.0.4/index.php", .meth...