php thinkphp 抖音支付，订单同步接口分享

1. 抖音支付

需要获取抖音小程序的AppID,AppSecret,需要配置回调地址，Token获取SALT
官方地址：支付，订单同步

以下干货仅针对于有一定开发基础的精英，0基础的止步。

  public function DouyinPay($openId='',$id='',$body = '抖音担保支付'){$order=db('order')->where(['id'=>$id,'status'=>1])->find();//获取订单信息$outOrderNo = $order['orderno'];//开发者侧的订单号$totalAmount = $order['price'];//支付价格; 接口中参数支付金额单位为[分]$subject = "订单号：".$order['orderno']; //商品描述也就是标题$body = $body;$validTimestamp = 60 * 60;//订单过期时间(秒);$notifyUrl = "https://***/notify"; //这里可以忽略，走字节跳动小程序 -支付 -担保配置-设置回调地址//创建订单$response = $this->createOrder($outOrderNo, $totalAmount, $subject, $body, $validTimestamp, $notifyUrl);$this->success('成功',$response);}/***	创建订单*/public function CreateOrder($outOrderNo, $totalAmount, $subject, $body, $validTimestamp, $notifyUrl){$params = ['app_id'       => '******',//小程序appid'out_order_no' => $outOrderNo,'total_amount' => $totalAmount * 100,'subject'      => $subject,'body'         => $body,'valid_time'   => $validTimestamp,'notify_url'   => $notifyUrl,];$params = array_filter($params);$params['sign'] = $this->sign($params);$res = $this->posts('https://developer.toutiao.com/api/apps/ecpay/v1/create_order',$params);return $res;}/***	获取签名*/public  function sign($map) {$rList = [];foreach($map as $k =>$v) {if ($k == "other_settle_params" || $k == "app_id" || $k == "sign" || $k == "thirdparty_id")continue;$value = trim(strval($v));if (is_array($v)) {$value = $this->arrayToStr($v);}$len = strlen($value);if ($len > 1 && substr($value, 0,1)=="\"" && substr($value, $len-1)=="\"")$value = substr($value,1, $len-1);$value = trim($value);if ($value == "" || $value == "null")continue;$rList[] = $value;}$rList[] = "*****";//这里是SALTsort($rList, SORT_STRING);return md5(implode('&', $rList));}// **************** 以下方法 是字节小程序支付 签名处理方式public function callbackSign($data) {//***这里的是配置salt的时候填写的Token令牌$array = array('***',(string)$data['timestamp'],(string)$data['nonce'],		(string)htmlspecialchars_decode($data['msg']));sort($array,SORT_STRING);$join_str = implode('',$array);return sha1($join_str);}public function arrayToStr($map) {$isMap =  $this->isArrMap($map);$result = "";if ($isMap){$result = "map[";}$keyArr = array_keys($map);if ($isMap) {sort($keyArr);}$paramsArr = array();foreach($keyArr as  $k) {$v = $map[$k];if ($isMap) {if (is_array($v)) {$paramsArr[] = sprintf("%s:%s", $k, arrayToStr($v));} else  {$paramsArr[] = sprintf("%s:%s", $k, trim(strval($v)));}} else {if (is_array($v)) {$paramsArr[] = arrayToStr($v);} else  {$paramsArr[] = trim(strval($v));}}}$result = sprintf("%s%s", $result, join(" ", $paramsArr));if (!$isMap) {$result = sprintf("[%s]", $result);} else {$result = sprintf("%s]", $result);}return $result;}public  function isArrMap($map) {foreach($map as $k =>$v) {if (is_string($k)){return true;}}return false;}

    // **************** 以下方法 是回调public function notify(){$notify = \request()->param();//  验签if ($notify['msg_signature'] !== $this->callbackSign($notify)) {return false;} else {//获取订单信息$order=(string)htmlspecialchars_decode($notify['msg']);$order = json_decode($order, true);//处理订单，获取订单号$sn =  $order['cp_orderno'];$do2='订单的处理';if($do2){$data = ['err_no' => '0', 'err_tips' => 'success'];return json($data);}else{db()->rollback();return false;}// Log::info('抖音担保支付效验成功');}}public function posts(string $url, array $params = [], array $headers = []){$headers[] = 'Content-type: application/json';$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);$output = curl_exec($ch);curl_close($ch);return json_decode($output, true);}

不要单纯以为只要支付完成就OK了，下面还需要订单同步到抖音，下场如下

2.订单同步

这里不需要申请额外的参数，大致分为三步（1.获取token，2.组装商品，3.组装订单）
代码如下：

     /*** 订单推送到抖音* @param $data array 订单数据* @note order_status 与 status须保持一致,但类型不同* @return array*/public  function pushOrder($id=''){$data=[];//获取订单信息$api = "https://developer.toutiao.com/api/apps/order/v2/push";$openid ='';//获取下单用户openid//组装商品$item_list = [['item_code' => '购买会员卡','img'=>'https://***/logo.jpg','title'=>'会员服务','amount'=>1,'price'=>(int)($data['price']*100)]];//参数对应请查看官方文档，注意字段类型// 组装订单$detail = ['order_id'=>$data['orderno'],'create_time'=>strtotime($data['add_time'])*1000,'status'=>"已支付",'amount'=>1,'total_price'=>(int)($data['price']*100),'detail_url'=>"pages/me/vip/vip",'item_list'=>$item_list];dump($detail);$param = ['access_token'=>$this->getAccessTokens(),'app_name'=>"douyin",'open_id'=>$openid,'update_time'=>$this->getMillisecond(),'order_detail'=>json_encode($detail),'order_type'=>0,'order_status'=>1,'payment_order_no'=>$data['orderno']];$result =$this->posts($api,$param);//请求}/*** 获取AccessToken*/public  function getAccessTokens(){$api = "https://developer.toutiao.com/api/apps/v2/token";$param = ['appid'=>'***','secret'=>'***','grant_type'=>"client_credential"];$access_token = Cache::get('dy_accessToken');if(empty($access_token)){$data = $this->posts($api,$param);//   dump($result);die;//   $data = json_decode($result,true);if($data['err_no'] == 0){$access_token = $data['data']['access_token'];Cache::set('dy_accessToken',$access_token,$data['data']['expires_in']);}}return $access_token;}public  function getMillisecond() {list($t1, $t2) = explode(' ', microtime());return (float)sprintf('%.0f',(floatval($t1)+floatval($t2))*1000);}