trim((string)$device_id ?: 'unknown'),
'value' => (float)$value,
'timestamp' => date('Y-m-d H:i:s'),
];
file_put_contents(
$jsonFile,
json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE)
);
// ---- ÀÀ´ä ºÐ±â ----
// ¸ðµ© / curl ¿ë
if (php_sapi_name() === 'cli' || strpos($_SERVER['HTTP_USER_AGENT'] ?? '', 'curl') !== false) {
echo "OKn";
exit;
}
// ºê¶ó¿ìÀú¿ë (¼º°ø ¸Þ½ÃÁö)
$successMsg = "✅ µ¥ÀÌÅÍ°¡ Á¤»óÀûÀ¸·Î ÀúÀåµÇ¾ú½À´Ï´Ù.";
} else {
http_response_code(400);
$errorMsg = "⚠️ ERROR: Invalid POST data (À߸øµÈ °ªÀÌ Àü¼ÛµÇ¾ú½À´Ï´Ù.)";
// curl / ¸ðµ© ¿äû ½Ã¿¡´Â ÅؽºÆ®·Î ÀÀ´ä
if (php_sapi_name() === 'cli' || strpos($_SERVER['HTTP_USER_AGENT'] ?? '', 'curl') !== false) {
echo "ERROR: Invalid POST datan";
exit;
}
}
}
// ------------------------------------------------------------
// 2️⃣ GET ¿äû ½Ã: latest.json ÆÄÀÏ Àбâ
// ------------------------------------------------------------
$data = null;
if (is_readable($jsonFile)) {
$json = file_get_contents($jsonFile);
if ($json) {
$decoded = json_decode($json, true);
if (is_array($decoded)) {
$data = $decoded;
}
}
}
?>
Signaltech PSVG Monitor
Primesolution Monitoring
PSVG JSON Data Viewer (Auto refresh every 5 seconds)
✅ Latest data received
| Ç׸ñ | °ª |
|---|
| Device ID | |
| Value | |
| Timestamp | |
⚠️ No valid data found (JSON read or decode failed).
¿¹½Ã·Î POST ¿äûÀ» º¸³»·Á¸é:
curl -X POST "https://signaltech0.mycafe24.com/modem.php"
-H "Content-Type: application/json"
-d "{"device_id":"PSVG_01","value":227.5}"