/**
* 双向回呼
* @param from 主叫电话号码
* @param to 被叫电话号码
* @param customerSerNum 被叫侧显示的客服号码
* @param fromSerNum 主叫侧显示的号码
* @param promptTone 自定义回拨提示音
*/
function callBack($from, $to, $customerSerNum, $fromSerNum, $promptTone)
{
// 初始化REST SDK
global $appId, $subAccountSid, $subAccountToken, $voIPAccount, $voIPPassword, $serverIP, $serverPort, $softVersion;
$rest = new REST($serverIP, $serverPort, $softVersion);
$rest->setSubAccount($subAccountSid, $subAccountToken, $voIPAccount, $voIPPassword);
$rest->setAppId($appId);
// 调用回拨接口
echo "Try to make a callback,called is {$to} <br/>";
$result = $rest->callBack($from, $to, $customerSerNum, $fromSerNum, $promptTone);
if ($result == NULL) {
echo "result error!";
break;
}
if ($result->statusCode != 0) {
echo "error code :" . $result->statusCode . "<br>";
echo "error msg :" . $result->statusMsg . "<br>";
//TODO 添加错误处理逻辑
} else {
echo "callback success!<br>";
// 获取返回信息
$callback = $result->CallBack;
echo "callSid:" . $callback->callSid . "<br/>";
echo "dateCreated:" . $callback->dateCreated . "<br/>";
//TODO 添加成功处理逻辑
}
}