Created
February 15, 2015 03:51
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ESP8266 -> Volkszäler
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<?php | |
while(true) { | |
$html = file_get_contents('http://1.2.3.4/dht22.tpl'); | |
if(preg_match('/temperature reading is ([\d\.]+)\*C, humidity is ([\d\.]+) ./', $html, $match)) { | |
vz_add('**UUID_TEMPERATUR**', $match[1]); | |
vz_add('**UUID_FEUCHTE**', $match[2]); | |
} | |
echo '--'."\n"; | |
sleep(10); | |
} | |
function vz_add($id, $val) { | |
$url='http://vzserver/middleware.php/data/'.$id.'.json?operation=add&value='.$val; | |
var_dump($url); | |
$cmd = 'wget -O - '.escapeshellarg($url).' > /dev/null 2>/dev/null &'; | |
exec($cmd); | |
} | |
?> |
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19: wget über exec läuft asynchron, so blockt ein hängender Server nicht den kompletten Prozess