Getting client IP connecting to esp_http_server

davdav
Posts: 208
Joined: Thu Nov 17, 2016 2:33 pm

Getting client IP connecting to esp_http_server

Postby davdav » Tue Jun 25, 2019 6:58 am

Hi everybody,

I have started working on esp_http_server and I used "restful_server" example as starting point. So far so good.

I would like to know the IP of the client connecting to the esp_http_server (esp32 is NOT in softAP).

I see that in "components/esp_http_server/src/httpd_main" the function "httpd_accept_conn" accepts the incoming connection and I guess that the IP is retrieve.

Code: Select all

    struct sockaddr_in addr_from;
    socklen_t addr_from_len = sizeof(addr_from);
    int new_fd = accept(listen_fd, (struct sockaddr *)&addr_from, &addr_from_len);
    if (new_fd < 0) {
        ESP_LOGW(TAG, LOG_FMT("error in accept (%d)"), errno);
        return ESP_FAIL;
    }
Is there any method to "export" the IP of client without necessity to modifiy the esp_http_server components?

I'm using commit 9c6bec2 for esp_http_server component.

Thanks

Who is online

Users browsing this forum: No registered users and 123 guests