通过跳转获取用户的openid，跳转流程如下：
1、设置自己需要调回的url及其其他参数，跳转到微信服务器https://open.weixin.qq.com/connect/oauth2/authorize
2、微信服务处理完成之后会跳转回用户redirect_uri地址，此时会带上一些参数，如：code
| public GetOpenid ( ) : 用户的openid | ||
| return | 用户的openid | |
static function build_js_params()
{
//①、获取用户openid
$tools = new JsApiPay();
$openId = $tools->GetOpenid();
pt_log($openId);
//②、统一下单
$input = new WxPayUnifiedOrder();
$input->SetBody("test");
$input->SetAttach("test");
$input->SetOut_trade_no(WxPayConfig::MCHID . date("YmdHis"));
$input->SetTotal_fee("1");
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("test");
$input->SetNotify_url("http://demo.ptphp.com/wxpay/example/notify_test");
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$order = WxPayApi::unifiedOrder($input);
pt_log($order);
$jsApiParameters = $tools->GetJsApiParameters($order);
pt_log($jsApiParameters);
//获取共享收货地址js函数参数
return $jsApiParameters;
}
/**
* 微信支付
* @param $orderId
* @return array
* @throws \WxPayException
*/
public function weiXinPay($orderId)
{
//①、获取用户openid
$tools = new \JsApiPay();
$openId = $tools->GetOpenid();
if ($openId == -1) {
return false;
}
//②、统一下单
$orderInfo = ChargeOrder::getInstance()->getOne($orderId);
$goods = ChargeGoods::getInstance()->getOne($orderInfo['charge_goods_id']);
$input = new \WxPayUnifiedOrder();
$input->SetBody("嘉瑞百合缘-【" . $goods['name'] . "】");
$input->SetAttach("手机网站");
$input->SetOut_trade_no($orderInfo['order_id']);
$input->SetTotal_fee((string) $orderInfo['money']);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetNotify_url("http://wechat.baihey.com/wap/charge/notify-url");
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$order = \WxPayApi::unifiedOrder($input);
$jsApiParameters = $tools->GetJsApiParameters($order);
return ['orderInfo' => $orderInfo, 'jsApiParameters' => $jsApiParameters];
}
public function wxJsPay()
{
$list = isset($_SESSION['orderinfo']) ? $_SESSION['orderinfo'] : array();
if (!isset($_SESSION['orderinfo'])) {
header("Location:" . appurl('getMeOrder'));
die;
}
//验证是否能预定
if (isset($_SESSION['orderList'])) {
foreach ($_SESSION['orderList'] as $key => $value) {
$this->checkCanSum($value['bookid'], $value);
if (!$this->checkBook($value['bookid'])) {
$this->alert($value['title'] . '已经售卖结束');
exit;
}
}
}
//初始化日志
$logHandler = new CLogFileHandler("../logs/" . date('Y-m-d') . '.log');
$log = Log::Init($logHandler, 15);
//①、获取用户openid
$tools = new JsApiPay();
$openId = $tools->GetOpenid();
//②、统一下单
//价钱转成分
$totalFee = $list['allPrice'] * 100;
$input = new WxPayUnifiedOrder();
$input->SetBody("订单");
$input->SetAttach("订单");
$input->SetOut_trade_no($list['orderid']);
$input->SetTotal_fee($totalFee);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("订单");
$input->SetNotify_url(appurl('callBack'));
// "http://paysdk.weixin.qq.com/example/notify.php"
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$order = WxPayApi::unifiedOrder($input);
echo '<font color="#f00"><b>支付中,客官请稍后....</b></font><br/>';
// $this->printf_info($order);
$jsApiParameters = $tools->GetJsApiParameters($order);
//获取共享收货地址js函数参数
$editAddress = $tools->GetEditAddressParameters();
//③、在支持成功回调通知中处理成功之后的事宜，见 notify.php
/**
* 注意：
* 1、当你的回调地址不可访问的时候，回调通知会失败，可以通过查询订单来确认支付是否成功
* 2、jsapi支付时需要填入用户openid，WxPay.JsApiPay.php中有获取openid流程 （文档可以参考微信公众平台“网页授权接口”，
* 参考http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html）
*/
$data = array('jsApiParameters' => $jsApiParameters, 'editAddress' => $editAddress, 'orderid' => $list['orderid'], 'pageTitle' => '支付');
unset($_SESSION['orderinfo']);
$this->layoutRender('/wxpay', $data);
}
function get_user_open_id()
{
$openId = session('openid') . '';
if (strlen($openId) > 10) {
return $openId . '';
} else {
//1、获取openid
vendor('Weixinpay.WxPayJsApiPay');
$tools = new \JsApiPay();
$openId = $tools->GetOpenid() . '';
session('openid', $openId);
return $openId . '';
}
}
/**
* 统一下单
*
* @param $amount
*
* @return string
*/
private function getUnifiedOrder($amount)
{
$tools = new \JsApiPay();
$openId = $tools->GetOpenid();
//获取用户openID
$outTradeNo = \tools\Tools::uuid();
$input = new \WxPayUnifiedOrder();
$input->SetBody($this->data['memo']);
$input->SetAttach($this->data['id']);
$input->SetOut_trade_no($outTradeNo);
$input->SetTotal_fee($this->amount);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag($this->data['memo']);
$input->SetNotify_url($this->notify_url);
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$order = \WxPayApi::unifiedOrder($input);
$jsApiParameters = $tools->GetJsApiParameters($order);
//获取共享收货地址js函数参数
$editAddress = $tools->GetEditAddressParameters();
return ['jsApiParameters' => $jsApiParameters, 'editAddress' => $editAddress, 'amount' => $amount, 'orderId' => $this->data['id']];
}
require_once "../lib/WxPay.Api.php";
require_once "WxPay.JsApiPay.php";
require_once 'log.php';
//初始化日志
$logHandler = new CLogFileHandler("../logs/" . date('Y-m-d') . '.log');
$log = Log::Init($logHandler, 15);
//打印输出数组信息
function printf_info($data)
{
foreach ($data as $key => $value) {
echo "<font color='#00ff55;'>{$key}</font> : {$value} <br/>";
}
}
//①、获取用户openid
$tools = new JsApiPay();
$openId = $tools->GetOpenid();
//②、统一下单
$input = new WxPayUnifiedOrder();
$input->SetBody("6dygjsapi");
$input->SetAttach("6dygjsapi");
$input->SetOut_trade_no(WxPayConfig::MCHID . date("YmdHis"));
$input->SetTotal_fee("1");
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("6dygjsapi");
$input->SetNotify_url("http://mm.lmcity.cn/weipay/example/notify.php");
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$order = WxPayApi::unifiedOrder($input);
echo '<font color="#f00"><b>统一下单支付单信息</b></font><br/>';
printf_info($order);
private function wxJsPay($request)
{
$state = $request->input('state');
$decodeObject = json_decode($state);
$user = Auth::user();
$order_code = $decodeObject->order_code;
$order = Order::where('code', '=', $order_code)->first();
if (empty($order->id)) {
//todo
} else if ($order->status > 0) {
return view('mobile/payed');
}
$good = Good::where('id', '=', $order->gid)->first();
$orderPrice = OrderPrice::where('oid', '=', $order->id)->first();
$receiver = ReceiverInfo::find($order->rid);
require_once "lib/WxPay.Api.php";
require_once "lib/WxPay.JsApiPay.php";
$notify_url = $this->debug ? "http://www.51linpai.com:8000/order/wxpay/" : "http://www.51linpai.com/order/wxpay/";
$tools = new \JsApiPay();
$openId = $tools->GetOpenid("", null);
$input = new \WxPayUnifiedOrder();
$input->SetBody($good->name);
$input->SetAttach($good->code);
$input->SetOut_trade_no($order->code);
$input->SetTotal_fee($orderPrice->final_price * 100);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag($good->code);
$input->SetNotify_url($notify_url);
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$jsWxOrder = \WxPayApi::unifiedOrder($input);
$jsApiParameters = $tools->GetJsApiParameters($jsWxOrder);
//获取共享收货地址js函数参数
$editAddress = $tools->GetEditAddressParameters();
$data = [
'editAddress' => $editAddress,
'jsApiParameters' => $jsApiParameters,
'order_code' => $order->code,
'price' => $orderPrice->final_price,
'address' => $receiver->city . ' ' . $receiver->district . ' ' . $receiver->address,
'step' => 4,
'header' => '支付订单'
];
return view('mobile/wechat_js_pay', $data);
}
public function actionWxpay($order)
{
$model = Order::findOne(['order_sn' => $order, 'status' => Order::STATUS_UNPAID]);
if (!$model) {
throw new BadRequestHttpException('参数错误！');
}
require_once Yii::getAlias('@vendor') . "/payment/wxpay/lib/WxPay.Api.php";
require_once Yii::getAlias('@vendor') . "/payment/wxpay/lib/WxPay.JsApiPay.php";
try {
$tools = new \JsApiPay();
$openId = $tools->GetOpenid();
$input = new \WxPayUnifiedOrder();
$input->SetBody('笑e购（xiaoego.com）订单，' . $model->description);
$input->SetOut_trade_no($model->order_sn);
$input->SetTotal_fee(bcmul($model->real_fee, 100));
$input->SetTime_start(date("YmdHis", $model->created_at));
$input->SetTime_expire(date("YmdHis", $model->timeout));
$input->SetNotify_url(Url::to(['/payment/wxpay-order-notify'], true));
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$orderform = \WxPayApi::unifiedOrder($input);
$jsApiParameters = $tools->GetJsApiParameters($orderform);
} catch (\Exception $e) {
Yii::error("用户请求支付订单失败！订单号：{$order}，支付平台：wxpay");
throw new BadRequestHttpException($e->getMessage());
}
Yii::info("用户请求支付订单成功！订单号：{$order}，支付平台：wxpay");
return $this->renderPartial('wxpay', ['model' => $model, 'jsApiParameters' => $jsApiParameters]);
}
/**
* 统一下单接口
*
* @param array $order 站内订单数组
* @param string $openId openid
* @return string
*/
public static function unifiedOrder(array $order, $openId = '')
{
if (empty($order)) {
return '';
}
include_once WXPAY_SDK_ROOT . "unit/WxPay.JsApiPay.php";
//获取用户openid
$tools = new JsApiPay();
if (empty($openId)) {
$openId = $tools->GetOpenid();
}
$wx_order_body = '女神送花(' . $order['player_id'] . '号)';
$order_detail = ($order['goods_type'] == 'flower' ? "送花(" : "送吻(") . $order['goods_amount'] . ")";
/*
if (!empty($order['order_goods'])) {
foreach ($order['order_goods'] As $g) {
$order_detail .= $g['goods_name'].'('.$g['goods_price'].'x'.$g['goods_number'].")\n";
if (''==$wx_order_body) {
$wx_order_body = mb_truncate($g['goods_name'], 27);
}
}
$order_detail = rtrim($order_detail,"\n");
}
*/
//统一下单
if (1 || empty($order['pay_data1'])) {
//订单状态可能会被后台更改，所以同一订单每次支付都要重新生成提交信息
if ('' == $wx_order_body) {
$wx_order_body = '微信支付商品';
}
$now = time();
$input = new WxPayUnifiedOrder();
$input->SetBody($wx_order_body);
$input->SetDetail($order_detail);
$input->SetAttach('simphp');
//商家自定义数据，原样返回
$input->SetOut_trade_no($order['order_sn']);
$input->SetTotal_fee(intval($order['order_amount'] * 100));
//'分'为单位
$input->SetTime_start(date('YmdHis', $now));
$input->SetTime_expire(date('YmdHis', $now + 60 * 15));
//15分钟内支付有效
$input->SetGoods_tag('');
//商品标记，代金券或立减优惠功能的参数
$input->SetNotify_url(self::NOFIFY_URL);
$input->SetTrade_type(self::TRADE_TYPE_JSAPI);
$input->SetOpenid($openId);
$order_wx = WxPayApi::unifiedOrder($input);
//trace_debug('wxpay_order_wx', $order_wx);
if ('SUCCESS' == $order_wx['return_code'] && 'SUCCESS' == $order_wx['result_code']) {
//保存信息以防再次重复提交
$wxpay_data = ['appid' => $order_wx['appid'], 'mch_id' => $order_wx['mch_id'], 'trade_type' => $order_wx['trade_type'], 'prepay_id' => $order_wx['prepay_id']];
if (isset($order_wx['code_url'])) {
$wxpay_data['code_url'] = $order_wx['code_url'];
}
Goods::orderUpdate(['pay_data1' => json_encode($wxpay_data)], $order['order_id']);
}
} else {
$order_wx = json_decode($order['pay_data1'], true);
}
$jsApiParameters = $tools->GetJsApiParameters($order_wx);
return $jsApiParameters;
}
<?php
$baseUrl = Yii::app()->baseUrl;
Yii::app()->clientScript->registerCssFile($baseUrl . '/css/cartlist.css');
$this->setPageTitle('支付');
$orderProductListPay = array();
$orderProductListPay = OrderList::WxPayOrderList($dpid, $orderId, 1, 0, 1);
$pricePay = OrderList::WxPayOrderPrice($orderProductListPay);
$pricePayArr = explode(':', $pricePay);
$orderPricePay = $pricePayArr[0];
$orderPayNum = $pricePayArr[1];
$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
//①、获取用户openid
$tools = new JsApiPay();
$openId = $tools->GetOpenid($url);
//②、统一下单
$input = new WxPayUnifiedOrder();
$input->SetBody("test");
$input->SetAttach("test");
$input->SetOut_trade_no($orderId);
$input->SetTotal_fee($orderPricePay * 100);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("test");
$input->SetNotify_url("http://paysdk.weixin.qq.com/example/notify.php");
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$orderInfo = WxPayApi::unifiedOrder($input);
$jsApiParameters = $tools->GetJsApiParameters($orderInfo);
if ($orderProductListPay) {
?>
public function thirdpay()
{
$orderno = $_POST['orderno'] . '';
if ($orderno) {
session("orderno", $orderno);
$Body = $_POST['goodsName'] . '';
$accountmoney = $_POST['accountmoney'];
//帐户余额支付
$accountscore = $_POST['accountscore'];
//低扣积分
$tfee = $_POST['amount'];
//三方支付金额
$paytype = $_POST['paytype'] . '';
//三方支付金额
$mMPay = D('M/MemberPay');
$dataInfo = $mMPay->GetByPayNo($orderno);
$dataInfo['amount'] = $tfee;
$dataInfo['amountStatus'] = 0;
$dataInfo['accountmoney'] = $accountmoney;
$dataInfo['accountmoneyStatus'] = 0;
$dataInfo['accountscore'] = $accountscore;
$dataInfo['accountscoreStatus'] = 0;
$dataInfo['thirdpaytype'] = $paytype;
$rdpay = $mMPay->UpdatePay($dataInfo);
if ($rdpay['status'] !== 1) {
echo '更新状态失败。' . $rd['status'];
$this->display();
return;
}
} else {
$orderno = session("orderno");
if (empty($orderno)) {
$this->display("Pay/error");
return;
}
$mMPay = D('M/MemberPay');
$dataInfo = $mMPay->GetByPayNo($orderno);
if (empty($dataInfo)) {
return;
}
$tfee = $dataInfo['amount'];
$accountmoney = $dataInfo['accountmoney'];
$accountscore = $dataInfo['accountscore'];
$paytype = $dataInfo['thirdpaytype'];
}
if ($dataInfo["Status"] == 99) {
$this->display("Pay/success");
return;
}
// //更新各支付金额
if ($paytype == "wx") {
vendor('Weixinpay.WxPayJsApiPay');
//
// //1、获取openid
$tools = new \JsApiPay();
$openId = $tools->GetOpenid();
$this->assign('money', $tfee);
$tfee = $tfee * 100;
//整数单位为分
$uid = (int) session("uid");
if ($uid == 104) {
$tfee = 1;
}
$this->assign('title', $Body);
//
$Body = "订单支付";
if ($dataInfo["PayType"] == "recharge") {
$subject = '粗卡充值';
$body = '粗卡充值';
}
$input = new \WxPayUnifiedOrder();
$input->SetBody($Body);
$input->SetAttach($orderno);
$input->SetOut_trade_no(\WxPayConfig::MCHID . date("YmdHis"));
$input->SetTotal_fee($tfee);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("Goods");
$input->SetNotify_url("http://cukayun.cn/index.php/M/Pay/notify/");
//支付回调地址，这里改成你自己的回调地址。
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
// echo dump($input);
$order = \WxPayApi::unifiedOrder($input);
// echo dump($order);
$jsApiParameters = $tools->GetJsApiParameters($order);
$this->jsApiParameters = $jsApiParameters;
//与用户的openid作一个比较
$this->display("thirdpay");
} else {
header('Location:' . U('PayAli/index', '', '') . "/orderno/{$orderno}");
}
}
/**
* 获取微支付预支付订单
* @param $out_trade_no
* @param $goods
* @param $total_fee
* @param $body
* @param $attach
* @param $notify_url
* @return \成功时返回
*/
public static function GrantWxpayUnifiedOrder($out_trade_no, $goods, $total_fee, $body, $attach, $notify_url, $return_url)
{
require_once __DIR__ . "/../wxpay/WxPay.Api.php";
require_once __DIR__ . "/../wxpay/WxPay.JsApiPay.php";
require_once __DIR__ . "/../common/log.php";
$tools = new \JsApiPay();
$openId = $tools->GetOpenid($return_url);
$input = new \WxPayUnifiedOrder();
$input->SetBody($body);
$input->SetAttach($attach);
$input->SetOut_trade_no(time() . $out_trade_no);
$input->SetTotal_fee(intval($total_fee * 100));
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag($goods);
$input->SetNotify_url($notify_url);
$input->SetTrade_type("JSAPI");
$input->SetOpenid($openId);
$result['order'] = \WxPayApi::unifiedOrder($input);
$result['jsApiParameters'] = $tools->GetJsApiParameters($result['order']);
//获取共享收货地址js函数参数
// $result['editAddress'] = $tools->GetEditAddressParameters();
return $result;
}
