static void set_device_time()
{
http_session_t handle;
http_resp_t *resp = NULL;
char buf[MAX_DOWNLOAD_DATA];
int64_t timestamp, offset;
int size = 0;
int status = 0;
char url_name[MAX_URL_LEN];
memset(url_name, 0, sizeof(url_name));
strncpy(url_name, EVRYTHNG_GET_TIME_URL, strlen(EVRYTHNG_GET_TIME_URL));
wmprintf("Get time from : %s\r\n", url_name);
status = httpc_get(url_name, &handle, &resp, NULL);
if (status != WM_SUCCESS) {
wmprintf("Getting URL failed");
return;
}
size = http_read_content(handle, buf, MAX_DOWNLOAD_DATA);
if (size <= 0) {
wmprintf("Reading time failed\r\n");
goto out_time;
}
/*
If timezone is present in PSM
Get on http://api.evrythng.com/time?tz=<timezone>
The data will look like this
{
"timestamp":1429514751927,
"offset":-18000000,
"localTime":"2015-04-20T02:25:51.927-05:00",
"nextChange":1446361200000
}
If timezone is not presentin PSM
Get on http://api.evrythng.com/time
The data will look like this
{
"timestamp":1429514751927
}
*/
jsontok_t json_tokens[9];
jobj_t json_obj;
if (json_init(&json_obj, json_tokens, 10, buf, size) != WM_SUCCESS) {
wmprintf("Wrong json string\r\n");
goto out_time;
}
if (json_get_val_int64(&json_obj, "timestamp", ×tamp) == WM_SUCCESS) {
if (json_get_val_int64(&json_obj, "offset", &offset)
!= WM_SUCCESS) {
offset = 0;
}
timestamp = timestamp + offset;
}
wmtime_time_set_posix(timestamp/1000);
out_time:
http_close_session(&handle);
return;
}
static void cmd_httpc_post(int argc, char **argv)
{
if (argc < 3) {
dbg("\nUsage: %s\n", httpc_test_cmds[0].help);
return;
}
const char *url = argv[1];
const char *data = argv[2];
int len = strlen(data);
int count = 1; /* Default value */
/* Check if user has given count */
if (argc > 3) {
count = strtol(argv[3], NULL, 0);
}
http_session_t hnd;
int rv = http_open_session(&hnd, url, 0, NULL, 0);
if (rv != 0) {
dbg("Open session failed: %s (%d)", url, rv);
return;
}
while (count--) {
http_req_t req = {
.type = HTTP_POST,
.resource = url,
.version = HTTP_VER_1_1,
.content = data,
.content_len = len,
};
rv = http_prepare_req(hnd, &req,
STANDARD_HDR_FLAGS |
HDR_ADD_CONN_KEEP_ALIVE);
if (rv != 0) {
dbg("Prepare request failed: %d", rv);
break;
}
rv = http_send_request(hnd, &req);
if (rv != 0) {
dbg("Send request failed: %d", rv);
break;
}
http_resp_t *resp;
rv = http_get_response_hdr(hnd, &resp);
if (rv != 0) {
dbg("Get resp header failed: %d", rv);
break;
}
dbg("Content length: %d", resp->content_length);
if (resp->content_length == 0) {
continue;
}
dbg("------------Content------------");
while (1) {
char buf[32];
rv = http_read_content(hnd, buf, sizeof(buf));
if (rv == 0 || rv < 0) {
break;
}
wmprintf("%s", buf);
}
if (rv < 0) {
/* Error condition */
break;
}
}
}
