關於支付的流程之類的就不作解釋,你們能夠自行搜索!javascript
項目前提:本人用的是tp框架,PHP語言
下載到微信平臺提供的微信支付接口文件,放在了tp第三方類庫vendor,命名爲WxpayAPI,
WxpayAPI/lib/WxPay.Api.php 接口訪問類; WxpayAPI/lib/WxPay.Config.php 配置帳號信息; WxpayAPI/lib/WxPay.Data.php 數據對象基礎類; WxpayAPI/lib/WxPay.Exception.php 微信支付API異常類; WxpayAPI/lib/WxPay.Notify.php 回調基礎類 WxpayAPI/example/WxPay.JsApiPay.php JSAPI支付實現類
1.對源碼進行了部分修改php
(1)WxPay.Api.php 裏註釋掉 //require_once "WxPay.Exception.php"; //require_once "WxPay.Config.php"; //require_once "WxPay.Data.php"; (2)WxPay.Config.php裏 須要根據商戶信息對APPID , MCHID ,KEY , APPSECRET 進行配置。 (3)WxPay.Data.php 裏註釋掉 //require_once "WxPay.Config.php"; //require_once "WxPay.Exception.php"; (4)WxPay.JsApiPay.php 裏註釋掉 //require_once "../lib/WxPay.Api.php";
配置好這些,接下來就是咱們的重點部分了。css
2.在訂單控制器GoodsController.class.php有訂單函數sure()和回調信息函數 Callback_url()html
/** * 提交訂單函數 */ public function sure() { $o_model = D("Wine/Orders"); if (IS_AJAX) { $data = I("post."); if ($o_model->create($data)) { if (!sp_check_verify_code()) { $this->error("驗證碼錯誤!"); } #生成隨機訂單號 $order_code = 'O' . date('YmdHis') . $o_model->get_order_code(4); while ($o_model->findone(array("order_code" => $order_code))) { $order_code = 'O' . date('YmdHis') . $o_model->get_order_code(4); } $data['order_code'] = $order_code; $addr[0] = $_POST['prov']; $addr[1] = $_POST['city']; $addr[2] = $_POST['dist']; $addr[3] = $_POST['area']; $data['area'] = serialize($addr); $data['create_time'] = time(); $data['update_time'] = time(); if ($data['pay_id'] == 1) { $data['order_status'] = 11; //已付款 $data['status'] = '1'; } else { $data['order_status'] = 10; //待付款 $data['status'] = '1'; } //函數調用 返回信息 $this->Callback_url($data); } else { $this->error($o_model->getError()); } } else { $this->error($o_model->getError()); } } /** * 回調信息函數 * @param type $data */ public function Callback_url($data) { $o_model = D("Wine/Orders"); $add_id = $o_model->add($data); if (!$add_id) { $this->error("訂單提交失敗,請稍後重試!"); } if ('4' == $data['pay_id']) { if ('4' == $data['pay_id']) { //微信支付 $msg = '正在爲您跳轉到微信支付頁面,請等待……'; $url = "/index.php/wine/wxpay/index/?o_id=$add_id"; } $this->success("訂單提交成功!" . $msg, $url); }
3.[重點!!!] WxpayController .class.php微信支付控制器,實現對微信接口的調用前端
<?php /** * 微信支付接口調用 */ namespace Wine\Controller; use Common\Controller\HomebaseController; class WxpayController extends HomebaseController { public function _initialize() { parent::_initialize(); Vendor("WxpayAPI/example/log");//訂單數據寫入日誌 //注: 引入第三方類庫中的微信接口文件,對於文件名含有.的,皆用#代替鏈接才能引入,後綴名不寫。 Vendor("WxpayAPI/example/WxPay#JsApiPay"); Vendor("WxpayAPI/lib/WxPay#Config"); Vendor("WxpayAPI/lib/WxPay#Data"); Vendor("WxpayAPI/lib/WxPay#Exception"); Vendor("WxpayAPI/lib/WxPay#Notify"); Vendor("WxpayAPI/lib/WxPay#Api"); //初始化日誌 $logHandler = new \CLogFileHandler("/projects/wine.huishuocs.com/data/pay_log/" . date('Y-m-d') . '.log'); $log = \Log::Init($logHandler, 15); $this->model = D("Wine/Orders"); $this->url = MODULE_NAME . '/' . CONTROLLER_NAME . '/index'; } /** * 顯示支付頁面 * */ public function index() { // 判斷當前訂單是否被支付 $orderid = I("get.o_id", 0, "intval"); $orderid || $this->error("非法操做!"); $this->assign('orderid',$orderid); $info = $this->model->findone(array("a.id" => $orderid, 'a.status' => array('neq', '-1'))); $info || $this->error("暫未查詢到該訂單!"); //10表明訂單待支付的狀態 if ($info['order_status'] != 10) { $this->error("訂單已支付!"); } //①、獲取用戶openid $tools = new \JsApiPay(); $openId = $tools->GetOpenid(); #沒法使用 //初始化日誌 \Log::INFO('訂單' . var_export($info, true)); $out_trade_no = \WxPayConfig::MCHID . date("YmdHis"); $this->model->where(array("id" => $orderid))->save(array('out_trade_no' => $out_trade_no)); // $openId ="123"; #沒法使用 //②、統一下單 $input = new \WxPayUnifiedOrder(); $input->SetBody($info['mode_name']); $input->SetAttach($orderid); $input->SetOut_trade_no($out_trade_no); // $input->SetTotal_fee($orderArr['total_price']*100);實際支付價格 $input->SetTotal_fee($info['pay_price']*100); //測試時請將支付價格改成0.01,土豪請避開此註釋 $this->assign('pay_price',$info['pay_price']); $input->SetTime_start(date("YmdHis")); $input->SetTime_expire(date("YmdHis", time() + 600)); // $input->SetGoods_tag("test");# 優惠券 $input->SetNotify_url('http://' . $_SERVER['HTTP_HOST'] . "/index.php/Wine/Wxpay/callback"); //回調地址 $input->SetTrade_type("JSAPI"); $input->SetOpenid($openId); $order = \WxPayApi::unifiedOrder($input); // echo '<font color="#f00"><b>統一下單支付單信息</b></font><br/>'; // $this->printf_info($order);//打印參數 $this->assign('o_id',$orderid); $this->assign('jsApiParameters', $tools->GetJsApiParameters($order)); //獲取共享收貨地址js函數參數 // $this->assign('editAddress', $tools->GetEditAddressParameters()); $this->display('wxpay'); exit; } /** * 打印輸出數組信息 * @param type $data */ public function printf_info($data) { foreach ($data as $key => $value) { echo "<font color='#00ff55;'>$key</font> : $value <br/>"; } } /* 支付成功回調函數 */ public function callback() { /* 返回給微信服務器 */ // $mes = array( // 'return_code' => 'SUCCESS', // 'return_msg' => 'OK' // ); // $this->ajaxReturn($mes, 'XML'); $logHandler = new \CLogFileHandler("/projects/wine.huishuocs.com/data/pay_log/" . date('Y-m-d') . '.log'); $log = \Log::Init($logHandler, 15); //$streamData = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : ''; $streamData = file_get_contents('php://input'); if ($streamData != '') { $arr = $this->xmlToArray($streamData); \Log::INFO('支付' . var_export($arr, true)); } else { $ret = false; } // 回調值 if (!empty($arr)) { # 數據 \Log::INFO('數據1' . var_export($arr, true)); #修改訂單狀態 $out_trade_no = $arr['out_trade_no']; $newArr = array('order_status' => 11,'status'=>1); $this->model->where(array("out_trade_no" => $out_trade_no))->save($newArr); $info = $this->model->findone(array("a.out_trade_no" => $out_trade_no, 'a.status' => array('neq', '-1'))); $sql = $this->model->getLastSql(); \Log::INFO('數據2' . $sql); #添加支付記錄pay $pay = array( 'payment_code' => 'wxpay', 'trade_no'=>$info['order_code'], 'out_trade_no'=>$out_trade_no, 'order_id'=>$info['id'], 'create_time'=>time() ); M('payment_record')->add($pay); } /* 返回給微信服務器 */ $mes = array( 'return_code' => 'SUCCESS', 'return_msg' => 'OK' ); $this->ajaxReturn($mes, 'XML'); } //將XML轉爲array public function xmlToArray($xml) { //禁止引用外部xml實體 libxml_disable_entity_loader(true); $values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true); return $values; } } ?>
4.前端微信支付頁面wxpay.htmljava
<html> <head> <meta http-equiv="content-type" content="text/html;charset=utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <link href="__TMPL__Public/css/weui.css" type="text/css" rel="stylesheet"/> <title>微信訂單支付</title> <script type="text/javascript"> //調用微信JS api 支付 function jsApiCall() { WeixinJSBridge.invoke( 'getBrandWCPayRequest', <php> echo $jsApiParameters; </php>, function(res) { WeixinJSBridge.log(res.err_msg); if (res.err_msg == "get_brand_wcpay_request:ok") { // alert(res.err_code + res.err_desc + res.err_msg); // 成功跳轉頁面 window.location.href = '{:U("Orders/pay_ok",array("o_id"=>$o_id))}'; } else { // 統一跳轉 } } ); } function callpay() { if (typeof WeixinJSBridge == "undefined") { if (document.addEventListener) { document.addEventListener('WeixinJSBridgeReady', jsApiCall, false); } else if (document.attachEvent) { document.attachEvent('WeixinJSBridgeReady', jsApiCall); document.attachEvent('onWeixinJSBridgeReady', jsApiCall); } } else { jsApiCall(); } } </script> </head> <body> <br/> <div class="container" id="container"><div class="msg"> <div class="weui_msg"> <div class="weui_icon_area"><i class="weui_icon_success weui_icon_msg"></i></div> <div class="weui_text_area"> <h2 class="weui_msg_title">訂單已生成</h2> <p class="weui_msg_desc">該筆訂單支付金額爲:<php> echo $pay_price;</php></p> </div> <div class="weui_opr_area"> <p class="weui_btn_area"> <a href="javascript:;" class="weui_btn weui_btn_primary" onclick="callpay()">當即支付</a> <!--<a href="{:U('Order/pay_ok',array('o_id'=>$_GET['o_id']))}" class="weui_btn weui_btn_default">取消支付</a>--> </p> </div> <!-- <div class="weui_extra_area"> <a href="/wap/order/order_det/<?php echo $order['id']?>.html">查看詳情</a> </div>--> </div> </div> </div> </body> </html>
5.支付成功跳轉到OrderController.class.php ,訂單支付完成ajax
/** * 支付頁面 */ public function pay_ok() { $o_id = I("get.o_id", 0, "intval"); $info = $this->model->findone(array("a.id" => $o_id, 'a.status' => array('neq', '-1'))); if (empty($info)) { # 獲取最新可用的商品編號 $goods = D('Goods')->where(array('status' => '1'))->order('id desc')->find(); $this->error("該訂單不存在,請從新正確進入", U('Goods/sale', array('id' => $goods['id']))); } $this->assign('imgurl', "/wine/img/ok.png"); $this->assign('tips', "訂購成功"); if ('4' == $info['pay_id']) { //微信支付成功 $this->assign($info); $this->display(); } else { $this->assign($info); $this->assign('tips', "訂購失敗"); $this->assign('imgurl', "/wine/img/nook.png"); $this->display(); } }
到此,微信支付流程結束。sql
話很少說,直接上代碼!json
注:
1.支付文件是從支付寶上直接拿過來的 2.依舊是TP框架
【1】將文件放入第三方類庫:
(1) * 類名:AlipayConfig.php * 功能:支付寶配置文件 * 修改配置: // MD5密鑰,安全檢驗碼,由數字和字母組成的32位字符串,查看地址:https://b.alipay.com/order/pidAndKey.htm $alipay_config['key'] = '';//(**從支付寶中獲取**) // 服務器異步通知頁面路徑 需http://格式的完整路徑,不能加?id=123這類自定義參數,必須外網能夠正常訪問 $alipay_config['notify_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php/Wine/PayCallback/alipay_notify'; // 頁面跳轉同步通知頁面路徑 需http://格式的完整路徑,不能加?id=123這類自定義參數,必須外網能夠正常訪問 $alipay_config['return_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php?g=Wine&m=Orders&a=alipay_return'; (2) * 類名:AlipayNotify.php * 功能:支付寶通知處理類 * 詳細:處理支付寶各接口通知返回 (3) * 類名:Alipay.php * 功能:手機網站支付接口接入頁 * 詳細:處理支付寶各接口通知返回 class Alipay { public function submit($params) { //創建請求 $alipaySubmit = new AlipaySubmit($alipay_config); $html_text = $alipaySubmit->buildRequestForm($parameter, "get", "確認"); return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>支付寶支付</title> </head>' . $html_text . ' </body> </html>'; } } (4) * 類名:notify_url.php * 功能:支付寶服務器異步通知頁面 * 詳細:處理支付寶各接口通知返回
【2】支付業務邏輯 (1)GoodsController.class.php 下提交訂單 ajax_sure() public function ajax_sure() {
$data['order_code'] = $order_code; $addr[0] = $_POST['prov']; $addr[1] = $_POST['city']; $addr[2] = $_POST['dist']; $addr[3] = $_POST['area']; $data['area'] = serialize($addr); $data['create_time'] = time(); $data['update_time'] = time(); $data['ip'] = $_SERVER['REMOTE_ADDR']; if ($data['pay_id'] == 1) { $data['order_status'] = 11; //已付款 $data['status'] = '1'; } else { $data['order_status'] = 10; //待付款 $data['status'] = '1'; } //函數調用 返回信息 $this->Callback_url($data); } /** * 回調信息函數 * @param type $data */ public function Callback_url($data) { $o_model = D("Wine/Orders"); $add_id = $o_model->add($data); if (!$add_id) { $this->error("訂單提交失敗,請稍後重試!"); }
if ('3' == $data['pay_id']) { //支付寶支付 $msg = '正在爲您跳轉到支付寶支付頁面,請等待……'; $url = U("Pay/doalipay", array('o_id' => $add_id)); } $this->success("訂單提交成功!" . $msg, $url); } (2)PayController.class.php 下 /** * 支付頁面 */ public function doalipay() { $o_id = I("get.o_id", 0, "intval"); $info = $this->model->findone(array("a.id" => $o_id, 'a.status' => array('neq', '-1'))); //10表明訂單待支付的狀態 if ($info['order_status'] != 10) { $this->error("訂單已支付!"); } vendor("Payment.Alipay.Alipay"); $alipay = new \Alipay(); $param['order_sn'] = $info['order_code']; // $param['order_amount'] = $info['pay_price']; $param['order_amount'] = 0.01;//測試支付時,將支付價格設爲0.01元,土豪朋友忽略此提示O(∩_∩)O~ $param['order_subject'] = '支付寶支付測試'; $param['return_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php/Wine/Orders/pay_ok/o_id/'.$o_id; $return = $alipay->submit($param); echo $return; exit; }
就是這麼簡單幾步,到此,支付寶支付的流程就已經結束了。vim