function responseMsg()
{
//get post data, May be due to the different environments
//$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
$postStr = file_get_contents("php://input");
log_file("postStr:" . $postStr);
//extract post data
if (!empty($postStr)) {
/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,
the best way is to check the validity of xml by yourself */
libxml_disable_entity_loader(true);
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
//
$msgType = trim($postObj->MsgType);
log_file("msgType:{$msgType}");
switch ($msgType) {
case "text":
$resultStr = handleText($postObj);
break;
case "event":
$resultStr = handleEvent($postObj);
break;
case "video":
$resultStr = handleVideo($postObj);
break;
case "voice":
$resultStr = handleVoice($postObj);
break;
case "image":
$resultStr = handleImage($postObj);
break;
default:
$resultStr = response_text($postObj, "");
break;
}
echo $resultStr;
} else {
echo "";
exit;
}
}
function responseMsg()
{
$postStr = file_get_contents("php://input");
log_file("postStr:" . $postStr);
if (!empty($postStr)) {
libxml_disable_entity_loader(true);
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
//
$msgType = trim($postObj->MsgType);
log_file("msgType:{$msgType}");
switch ($msgType) {
case "text":
$resultStr = handleText($postObj);
break;
case "event":
$resultStr = handleEvent($postObj);
break;
case "video":
$resultStr = handleVideo($postObj);
break;
case "voice":
$resultStr = handleVoice($postObj);
break;
case "image":
$resultStr = handleImage($postObj);
break;
default:
$resultStr = response_text($postObj, "");
break;
}
echo $resultStr;
} else {
echo "";
exit;
}
}