Teracom TCW210-TH, User Manual

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TCW210-TH-R1.16- November 2022 Page 26
monitorNcontrol
OID Name Access Description Syntax
x.4.3.5.0 configurationSaved read-write Configuration save status SAVED/UNSAVED
INTEGER { unsaved(0),
saved(1) }
x.4.3.6.0 restartDevice read-write Restart Device
INTEGER { cancel(0),
restart(1) }
x.4.3.7.0 temperatureUnit read-only Unit of the all temperature values
INTEGER { celcius(0),
fahrenheit(1) }
x.4.3.8.0 hardwareErr read-only Hardware Error
INTEGER { noErr(0),
owErr(1), hwErr(2) }
8.2. HTTP API
8.2.1. HTTP Post
TCW210-TH can execute HTTP/HTTPS Post to upload XML/JSON file to a dedicated server.
This functionality is very useful if the controller is behind the router without public IP address or
the user don’t have access to router configuration. The server should have a public IP address.
The typical monitoring application is shown in the picture below:
HTTP/HTTPS post can be sent periodically or periodically plus on an alarm condition.
To test HTTP/HTTPS Post follow the steps below:
•
Save following code like post.php:
<?php
define("FILENAME", 'status.xml');
define("FOLDER", '');
define("SEPARATOR", '');
define("STR_SUCCESS", 'set FIN');
define("STR_ERROR", 'error');
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$datePrefix = date('YmdHis', strtotime('now'));
$pathname = FOLDER.SEPARATOR.$datePrefix.'_'.FILENAME;
$postdata = file_get_contents("php://input");
$handle = fopen($pathname, 'w+');
$content = var_export($postdata, true);
fwrite($handle, substr($content, 1, strlen($content)-2));
fclose($handle);
echo (($handle === false) ? STR_ERROR : STR_SUCCESS)."\r\n";
}
else {
echo "The PHP script is working!";
}
?>