include_once(&qu£♥↓≤ot;../WxPayPubHelper/WxP≥↕σayPubHelper.php");
//使用(yòng)jsapi接口
$jsApi = new JsApi_pub();
//=========步驟1:網頁授權獲取用(yòng)戶openid===•→'Ω=========
//通(tōng)過code獲得(de)openid
if (!isset($_GET['code']))
{
//觸發微(wēi)信返回code碼
$url = $jsApi->createOau>→σthUrlForCode(WxPayConf_pub↔★→•::JS_API_CALL_URL);
$name=$_POST['name'];
$ticket_id=$_POST['ticket_id'];
$price=$_POST['price'];
& λ♠>nbsp; 不(bù)同的(de)支λδ≥≈付帶過來(lái)的(de)參數(shù)name相(xiàδ&→ng)同;支付完成後在notify_url.php文(wén)件(ji"♦'àn)中判斷;
$state = json_encode(array(
 ✘φ©; "body©←" => "body888",
"ticket_id&qδuot; => "$ticket_'π §id",
"name" =>"$n↓≤ame",
 λ&¶↕; "out_tra•de_no" => "dingdan888&qu±≤ πot;,
&nbs♠∏×p; ★ "total_fee" => &quoδ±t;$price",
&nb&$sp; ));
$ur∞≥&l = str_replace("STATE&q♠•uot;, $state, $url);
Header("Location: $url");&nbβ★sp;
}else
{
//獲取code碼,以獲取openid
$code = $_GET['code®✔ε'];
$jsApi->setCode($code);
$openid = $jsApi->getOpenId();
$state = $_GET['state'];
$param=json_decode($state,trδ≈ue);
$body=$param["body"];
$out_trade_no=$param["out_trade∏♦©_no"];
$total_fee=$param["total_fee& ®∑βquot;];
$ticket_id=$param['ticket_id'];
$name = $param['name'];
}
//=========步驟2:使用(yònε≠αλg)統一(yī)支付接口,獲取prepay_id===========→¥=
//使用(yòng)統一(yī)支付接口
$unifiedOrder = new UnifiedOrα¶der_pub();
//設置統一(yī)支付接口參數(shù)
//設置必填參數(shù)
//appid已填,商戶無需重複填寫
//mch_id已填,商戶無需重複填寫
//noncestr已填,商戶無需重複填寫
//spbill_create_ip已填,商戶無需♣∞↔重複填寫
//sign已填,商戶無需重複填寫
$unifiedOrder->setParaφ♠©✘meter("openid","$op♥"enid");//商品描述
$unifiedOrder->setPδ&§arameter("body&♣✔∑quot;,"$name"."∑✔£費(fèi)用(yòng)");//商品描述
//自(zì)定義訂單号,此處僅作(zuò '÷≠)舉例
$timeStamp = time();
$out_trade_no = WxPayConf_pub::APP₩♥'ID."$timeStamp"≤λΩ;;
$unifiedOrder->setPar♣σameter("out_trade_no",&q∑♣uot;$out_trade_no"₹ ;);//商戶訂單号
$unifiedOrder->setPar σ∑↔ameter("total_fee","$t₽₩<€otal_fee");//總金(jīn)額
$unifiedOrder->setParameter(">•>notify_url",WxPayConf_pub::NOT←IFY_URL);//通(tōng)知(zhī)地(dì)址 ₽₹¥☆
$unifiedOrder->setP÷∏¶arameter("trade_type",&q®&∞♠uot;JSAPI");//交易類'σΩ☆型
//非必填參數(shù),商戶可(kě)'★根據實際情況選填
//$unifiedOrder->setP ★☆arameter("sub_mch₩ $_id","XXXX");//子(zǐ)商戶号 ♣♠×
//$unifiedOrder->setParameter("₹>device_info","XXXX&quo↓>t;);//設備号
$unifiedOrder->setParamete✔♠£™r("attach","$ticket_i≠ d");//附加數(shù)據
//$unifiedOrder->setParameter("Ω♥∏§;time_start","XXXX"♦≤✔★);//交易起始時(shí)間(jiān)
//$unifiedOrder->setPar®αameter("time_expire","™♠ XXXX");//交易結束時(shí)間(j§∞÷iān)
$unifiedOrder->setPa¥≠rameter("goods_tag",&quo ™t;$name");//商品标記
$unifiedOrder->setParamete£Ω>r("openid"'₩→,"$openid");//用™€(yòng)戶标識
//$unifiedOrder->sγ×etParameter("product_i<↔★←d","XXXX");//商品ID
$prepay_id = $unifiedOrder-&">getPrepayId();
//=========步驟3:使用(yòng)jsapi調起支付====±Ω========
$jsApi->setPrepayI₹✔d($prepay_id);
$jsApiParameters = $jsApi->getPar•&<ameters();
//echo $jsApiParameters;
?>
<html>
<head>
<meta http-equσ× iv="content-type&q ✔₹∑uot; content="text/htmσ★l;charset=utf-8"/>♠∑;
<title>微(wΩσ£±ēi)信安全支付</title>
<script type=&quo∏≥ t;text/javascript">
//調用(yòng)微(wēi)信JS api 支付
function jsApiCall()Ω♥
{
WeixinJSBridge.invoke(
'getBrandWCPayRequest',•&•
<?php echo $jsApiPa$≠rameters; ?>,
function(res){
WeixinJSBridge.log(res.err_∑&©σmsg);
if(res.err_msg=='get_brand_wcpay_λrequest:ok'){
alert("支付成功"®★);
window.location.href="http://wts.l←≥g0351.com/index.php?s=/Home/User/use©≥•r.html/";
}else if (res.err_msg == "ge♦t_brand_wcpay_request:↑→☆cancel") {
alert("支付失敗");
}
}
);
}
function callpay()
{
if (typeof WeixinJSBridg$₩¥'e == "undefined"){
if( documen÷★₩t.addEventListener ){
docum<↕ent.addEventListener('Weixin∑•≠JSBridgeReady', jsApiCa"♠↔€ll, false);
}else if ™∏(document.attachEvent){
document.♣αattachEvent('WeixinJSBrid®α♣geReady', jsApiCall);
 ♦ ¥;document.attachEvent('onWeixinJSBridφ∏geReady', jsApiCall);
}
}else{
jsApiCall();
}
}
</script>
</head>
<body"callpay()₹ λ">
<!--</br><&"♥•;/br></br></br>
<div align="center&qu≥↑×ot;>
<button style="width:210px; he♦σπight:30px; background-color:€↕™#FE6714; border:0px #FE6714 so£φ§lid; cursor: pointer; color:whit∑₹e; font-size:16px;"☆±€π type="button"&q↔π₽uot;callpay()" >©☆÷♥;貢獻一(yī)下(xià)</butt∏δ≠on>
</div>-->
</body>
</html>
notify_url.php文(wén)件(jiàn)
<?php
/**
* 通(tōng)用(yòng)通(tōng)知♣ (zhī)接口demo
* ========================&↔====================εΩ≤========
* 支付完成後,微(wēi)信會(huì)把相(xiàng)關支$±₹付和(hé)用(yòng)戶信息發送到(dào≠♦→)商戶設定的(de)通(tōng)知(zhī)URLεφ¶,
* 商戶接收回調信息後,根據需要(yào® δ)設定相(xiàng)應的(de)處理(lǐ)±♥流程。
*
* 這(zhè)裡(lǐ)舉例₩♥©γ使用(yòng)log文(wén)件(jiàn)形式記錄回調信息。
*/
include_once("./lo→λφ♣g_.php");
include_once("../WxPayPubHe≠ lper/WxPayPubHelper.php");
//使用(yòng)通(tōng)用(yò♥ •ng)通(tōng)知(zhī)接口
$notify = new Notify_pub();
//存儲微(wēi)信的(de)回調
$xml = $GLOBALS['HTTP_RAW_POST_DATA'];
$notify->saveData($xλ★ml);
//驗證簽名,并回應微(wēi)信。
//對(duì)後台通(tōng)知(zhī)交互時(<★φshí),如(rú)果微(wēi)信收到(dào)商戶的(d≠e)應答(dá)不(bù)是(shì)成功或超時(∞>shí),微(wēi)信認為(wèi)通(tōng)知(zhī)失敗,
//微(wēi)信會(huì)通(tōng)過一(yī)定的(de)σ$≥±策略(如(rú)30分(fēn)鐘(zhōng)共8次)定期重新發起>¶ '通(tōng)知(zhī),
//盡可(kě)能(néng)提高(gāo)通(tōng>"♥)知(zhī)的(de)成功率,但(dàn)微(wēi)信不(bù)< ☆&保證通(tōng)知(zhī)最終能(néng)成↕δ功。
if($notify->checkSign() =∑'♦÷= FALSE){
$notify->setReturnParameter("re®×→turn_code","FAIL&quoγ↑×₩t;);//返回狀态碼
$notify->setReturnParameter(" §return_msg","簽名失敗");/☆≤/返回信息
}else{
$notify->setReturnγ♥&Parameter("return_code"↑♦♦;,"SUCCESS");//設置返回碼
}
$returnXml = $notify-Ω>returnXml();
echo $returnXml;
//==商戶根據實際情況設置相(xiàng)應π↓σ的(de)處理(lǐ)流程,此處僅作(zuò)舉例=======
//以log文(wén)件(jiàn)形式記錄回調信息
$log_ = new Log_();
$log_name="./notify_url.l♣'♠↕og";//log文(wén)件(↓β↓jiàn)路(lù)徑
$log_->log_result($log_♦×name,"【接收到(dào)的(de)notλ§βify通(tōng)知(zhī)】:\n".$xm₽→×l."\n");
if($notify->checkSign() == TRUE)
{
if ($notify->data["♣✘>;return_code"] == "FAIL"₽☆;) {
//此處應該更新一(yī)下(xià)訂單狀态,↓♦★商戶自(zì)行(xíng)增删操作(zuò)
$log_->log_result($log_n ☆©ame,"【通(tōng)信出錯(cuò)】:\n ¶".$xml."\n");
}
elseif($notify->da φλ∑ta["result_code&qu®₽≈ot;] == "FAIL"){
//此處應該更新一(yī)下(xià)訂單狀态,商戶自γ"(zì)行(xíng)增删操作(zuò)
$log_->log_result($l£α'og_name,"【業(yè)務出錯(cuò)】:\n"♦&λ.$xml."\n");
}
else{
//此處應該更新一(yī)下(xià)訂單狀态,商戶自(zì)行(xíng¥¥)增删操作(zuò)
$total_fee = $notify->data[&quoλ©πt;total_fee"];
$ticket_id = $notify->d♠δata["attach&quo$δ t;];
$openid = $notify->da£→ta['openid'];
$orderid=$notify->data∞₩"←['out_trade_no'];
$log_->log_result($lo<♥&g_name,"【支付成功】:\n".$xml'→."\n".'¥'.$total_fσ♥ee.'ticket_id='.$ticket_id);
$con = mysql_connect("localhost&qu÷™ot;,"wutaishan",&quo✘<<t;wutaishan");
if (!$con)
{
die('Could not c≥₩✘&onnect: ' . mysql_error());
}
mysql_select_db("wutaisha€δ≤§n", $con);
if(strlen($ticket_id)<14){
&nbπ¥sp; &nbs☆☆©p; /*
&nbs≈>p; &nb∞¶∞sp; ©<∑ *這(zhè)邊對(duì)帶入的(de)參數(shù)數§₹♦(shù)據進行(xíng)判斷*/
$time=time();
// $arr=mysql_query(&qπ"↑§uot;select * from wts_us♥☆↔er where weixin='$openid'");
// $username=$arr[0]['weix↔♣in'];
mysql_query("INSERT INTO wts_order₹₹₹• (price,openid,ticket_id,orderid,ti ₩βλme) values ('$total_fee','$ope☆↕nid','$ticket_id','$orderid','$time'€∑∞)");
}else{
mysql_query("update ≥¶£πwts_malls SET status=2 where orderno='{★• $ticket_id}'");∏<
}
}
//商戶自(zì)行(xíng)增加處理×δ(lǐ)流程,
//例如(rú):更新訂單狀态
//例如(rú):數(shù)據庫操作(zuò)
//例如(rú):推送支付完成信息
}
?>