/**
@todo 发送验证码
@param $to string 发送目标
@param $captcha string 要发送的字符串
@access static public
@return
{
"data": {
"availableNumber": "",//该号码当天可用(剩余)发送验证码次数。不返回则表示不限制发送次数
"code": "1234"//传入的验证码
},
"message": "成功",//错误信息描述
"result": 1000,//返回的结果
"transId": "c5a484f3-8705-4cfe-af6f-2e6885c4c9ef"//请求流水号，本次请求对应的唯一ID
}
*/
public static function _send($to)
{
session_start();
$captcha = Sys::genCaptcha();
$_SESSION['captcha'] = $captcha;
$ch = curl_init();
$url = sprintf('http://apis.baidu.com/baidu_communication/sms_verification_code/smsverifycode?phone=%s&content=%s', $to, $captcha);
$header = array('apikey: ' . C('API_SMS_KEY'));
// 添加apikey到header
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// 执行HTTP请求
curl_setopt($ch, CURLOPT_URL, $url);
$res = curl_exec($ch);
$ret = json_decode($res, true);
//此处待定，无法根据返回值判断是否发送成功
if ($ret['result'] == 1000) {
return true;
}
return false;
}
