担保交易是字节跳动为小程序开发者提供的小程序内支付能力,让用户能够在电商、生活服务、知识付费等多种场景下,在小程序完成支付闭环,提升用户的支付体验,保障资金安全。 开发者在小程序平台进行微信/支付宝进件后,字节跳动将会为开发者在微信和支付宝申请商户号,开发者可以调用小程序的下单、结算(分账)、退款等接口,完成支付的业务逻辑。
文档上写的非常详细,可参照文档接入https://microapp.bytedance.com/docs/zh-CN/mini-app/develop/server/ecpay/TE
<?php
/** * 支付下单 * 服务端预下单 * @param $data */
public function dy_pay($data) { $url = 'https://developer.toutiao.com/api/apps/ecpay/v1/create_order'; $postdata['app_id'] = '您的appid'; $postdata['out_order_no'] = $data['order_num'];//订单号 $postdata['total_amount'] = $data['all_price'];//支付金额 $postdata['subject'] = '中文'; $postdata['body'] = $data['body'];//备注 $postdata['valid_time'] = 86400;//订单有效时间 $postdata['cp_extra'] = urlencode(json_encode(['aaa'=>234,'bbb'=>'aaa'])); $postdata['notify_url'] = '回调地址; $postdata['thirdparty_id'] = ''; $postdata['disable_msg'] = 0; $postdata['msg_page'] = 'asger'; $postdata['store_uid'] = '1'; $postdata['sign'] = $this->sign($postdata);//获取签名 $res = $this->json_post($url, $postdata); print_r($res); } function sign($map) { $rList = array(); foreach($map as $k =>$v) { if ($k == "other_settle_params" || $k == "app_id" || $k == "sign" || $k == "thirdparty_id") continue; $value = trim(strval($v)); $len = strlen($value); if ($len > 1 && substr($value, 0,1)=="\"" && substr($value,$len, $len-1)=="\"") $value = substr($value,1, $len-1); $value = trim($value); if ($value == "" || $value == "null") continue; array_push($rList, $value); } array_push($rList, "您的担保支付密钥 在支付里的担保交易设置里的SALT获取"); sort($rList, 2); return md5(implode('&', $rList)); } function json_post($url, $data = NULL) { $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); if (!$data) { return 'data is null'; } if (is_array($data)) { $data = json_encode($data,320); } curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); curl_setopt($curl, CURLOPT_HEADER, 0); curl_setopt($curl, CURLOPT_HTTPHEADER, array( 'Content-Type: application/json; charset=utf-8', 'Content-Length:' . strlen($data), 'Cache-Control: no-cache', 'Pragma: no-cache' )); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $res = curl_exec($curl); curl_close($curl); return $res; }
?>
{
"err_no": 0,
"err_tips": "",
"data": {
"order_id": "6819903302604491021",
"order_token": "CgwIARDiDRibDiABKAESTgpMbBhsCG7V1MPGAvpICgUSyGcuNOVb/BnCOi9EXgAxIxDqLTwCA6Hd3tNrCde28o0qjmAJQsmLrD18ifr5QktalszSSmTpHCqEm3h55xoA"
}
}
tt.pay({
orderInfo: {
order_id: "返回的data.order_id",
order_token:
"返回的data.order_token",
},
service: 5,
success(res) {
if (res.code == 0) {
// 支付成功处理逻辑,只有res.code=0时,才表示支付成功
// 但是最终状态要以商户后端结果为准
}
},
fail(res) {
// 调起收银台失败处理逻辑
},
});