使用阿里大鱼短信发送验证码

public function index)
{
    $client  = new Client;
    $request = new SmsNumSend;
 
    // 短信内容参数
    $smsParams = [
        'code'    => $this->randString),
        'product' => '测试的'
    ];
 
    // 设置请求参数,具体参数可以参考官方文档
    $req = $request->setSmsTemplateCode'SMS_6620027')
        ->setRecNum'18600000000')
        ->setSmsParamjson_encode$smsParams))
        ->setSmsFreeSignName'注册验证')
        ->setSmsType'normal')
        ->setExtend'123456');
 
    print_r$client->execute$req));
}
 
/**
 * 获取随机位数数字
 * @param  integer $len 长度
 * @return string      
 */
protected static function randString$len = 6)
{
    $chars = str_repeat'0123456789', $len);
    $chars = str_shuffle$chars);
    $str   = substr$chars, 0, $len);
    return $str;
}