Hello,
I have another problem... i work on nrf9160 dk
I try to send http post when i pressed button 2 but this doesn't work..
Below you could see my code who block on printk "http example" and getadrrinfo don't start..
/****************************************************************************************************
*name:
*to do: Send send_buf[] to http post
*return:
****************************************************************************************************/
void app_http_start(void) {
struct sockaddr_in local_addr;
struct addrinfo *res;
local_addr.sin_family = AF_INET;
local_addr.sin_port = htons(0);
local_addr.sin_addr.s_addr = 0;
printk("HTTP example\n\r");
int err = getaddrinfo(HTTP_HOST, NULL, NULL, &res);
printk("getaddrinfo err: %d\n\r", err);
((struct sockaddr_in *)res->ai_addr)->sin_port = htons(HTTP_PORT);
char send_buf[] =
//"GET / HTTP/1.1\r\nHost: www.google.com:80\r\nConnection: close\r\n\r\n";
"POST / HTTP/1.0\r\nHost: lup.fr\r\nContent-Type: application/json\r\nContent-Length: 41\r\n\r\n\{\"payload\": \"trame NBIOT de nrf9160 v01\"\}\x1A";
int send_data_len = strlen(send_buf);
int client_fd = socket(AF_INET, SOCK_STREAM, 0);
printk("client_fd: %d\n\r", client_fd);
err = bind(client_fd, (struct sockaddr *)&local_addr,
sizeof(local_addr));
printk("bind err: %d\n\r", err);
err = blocking_connect(client_fd, (struct sockaddr *)res->ai_addr,
sizeof(struct sockaddr_in));
printk("connect err: %d\n\r", err);
int num_bytes = send(client_fd, send_buf, send_data_len, 0);
printk("send err: %d\n\r", num_bytes);
int tot_num_bytes = 0;
do {
/* TODO: make a proper timeout *
* Current solution will just hang
* until remote side closes connection */
num_bytes =
blocking_recv(client_fd, recv_buf, RECV_BUF_SIZE, 0);
tot_num_bytes += num_bytes;
if (num_bytes <= 0) {
break;
}
printk("%s", recv_buf);
} while (num_bytes > 0);
printk("\n\rFinished. Closing socket\n\r");
freeaddrinfo(res);
err = close(client_fd);
}
/****************************************************************************************************
*name:
*todo: Fonction interrupt
*return:
****************************************************************************************************/
void button_pressed(struct device *gpiob, struct gpio_callback *cb,
u32_t pins)
{
printk("Send data\n");
struct device *dev;
dev = device_get_binding(LED_PORT);
gpio_pin_configure(dev, LED, GPIO_DIR_OUT);
u32_t val = 0U;
gpio_pin_read(gpiob, PIN, &val);
if(val == 0)
{
app_http_start();
gpio_pin_write(dev, LED, 1);
}
else if (val == 1)
{
gpio_pin_write(dev, LED, 0);
}
}
static struct gpio_callback gpio_cb;
void main(void)
{
struct device *gpiob;
printk("Press the user defined button on the board\n");
gpiob = device_get_binding(PORT);
if (!gpiob) {
printk("error\n");
return;
}
gpio_pin_configure(gpiob, PIN,
GPIO_DIR_IN | GPIO_INT | PULL_UP | EDGE | GPIO_INT_DOUBLE_EDGE | GPIO_INT_ACTIVE_LOW | GPIO_INT_ACTIVE_HIGH | GPIO_INT_DEBOUNCE);
gpio_init_callback(&gpio_cb, button_pressed, BIT(PIN));
gpio_add_callback(gpiob, &gpio_cb);
gpio_pin_enable_callback(gpiob, PIN);
app_socket_start_ON();
Wait_connection();
while (1) {
u32_t val = 0U;
gpio_pin_read(gpiob, PIN, &val);
k_sleep(SLEEP_TIME);
}
}
Thank's for your help
