Method handle_connecting

src/fl/net/http/fetch_request.cpp.hpp:172–211

}

void FetchRequest::handle_connecting() {
    fd_set write_fds;
    FD_ZERO(&write_fds);
    FD_SET(mSocketFd, &write_fds);

    struct timeval timeout;
    timeout.tv_sec = 0;
    timeout.tv_usec = 0;  // Non-blocking check

    int result = select(mSocketFd + 1, nullptr, &write_fds, nullptr, &timeout);

    if (result > 0) {
        // Check for connection errors
        int sock_err = 0;
        socklen_t len = sizeof(sock_err);
        getsockopt(mSocketFd, SOL_SOCKET, SO_ERROR, (char*)&sock_err, &len);

        if (sock_err != 0) {
            complete_error("Connection failed");
            return;
        }

        // Connected! Build HTTP request
        mRequestBuffer = "GET " + mPath + " HTTP/1.1\r\n";
        mRequestBuffer += "Host: " + mHostname + "\r\n";
        mRequestBuffer += "Connection: close\r\n\r\n";

        mBytesSent = 0;
        mState = SENDING;
        mStateStartTime = fl::millis();
    } else if (result < 0) {
        complete_error("select() failed during connection");
    } else {
        // Timeout check (5 seconds)
        if (fl::millis() - mStateStartTime > 5000) {
            complete_error("Connection timeout");
        }
        // else: Not ready yet, try again on next update()
    }
}

void FetchRequest::handle_sending() {
    ssize_t sent = send(mSocketFd,