/** * 呼叫状态查询 * @param callid 呼叫Id * @param action 查询结果通知的回调url地址 */ function QueryCallState($callid, $action) { // 初始化REST SDK global $accountSid, $accountToken, $appId, $serverIP, $serverPort, $softVersion; $rest = new REST($serverIP, $serverPort, $softVersion); $rest->setAccount($accountSid, $accountToken); $rest->setAppId($appId); // 调用呼叫状态查询接口 $result = $rest->QueryCallState($callid, $action); if ($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 "QueryCallState success!<br/>"; // 获取返回信息 echo "state:" . $result->state . "<br/>"; echo "callSid:" . $result->callSid . "<br/>"; //TODO 添加成功处理逻辑 } }