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关于支付的流程之类的就不做解释,大家可以自行搜索!

  • 微信支付
项目前提:本人用的是tp框架,PHP语言
下载到微信平台提供的微信支付接口文件,放在了tp第三方类库vendor,命名为WxpayAPI,
  
WxpayAPI/lib/WxPay.Api.php 接口访问类;
WxpayAPI/lib/WxPay.Config.php 配置账号信息;
WxpayAPI/lib/WxPay.Data.php 数据对象基础类;
WxpayAPI/lib/WxPay.Exception.php 微信支付API异常类;
WxpayAPI/lib/WxPay.Notify.php 回调基础类
WxpayAPI/example/WxPay.JsApiPay.php JSAPI支付实现类

1.对源码进行了部分修改

(1)WxPay.Api.php 里注释掉
        //require_once "WxPay.Exception.php";
        //require_once "WxPay.Config.php";
        //require_once "WxPay.Data.php";

(2)WxPay.Config.php里
        需要根据商户信息对APPID , MCHID ,KEY , APPSECRET 进行配置。

(3)WxPay.Data.php 里注释掉
        //require_once "WxPay.Config.php";
        //require_once "WxPay.Exception.php";

(4)WxPay.JsApiPay.php 里注释掉
        //require_once "../lib/WxPay.Api.php";

配置好这些,接下来就是我们的重点部分了。

2.在订单控制器GoodsController.class.php有订单函数sure()和回调信息函数 Callback_url()

 /**
 * 提交订单函数
 */
 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("验证码错误!");
                }

                #生成随机订单号
                $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\';
                }
                //函数调用 返回信息
                $this->Callback_url($data);
            } else {
                $this->error($o_model->getError());
            }
        } else {
            $this->error($o_model->getError());
        }
    }

     /**
     * 回调信息函数
     * @param type $data
     */
    public function Callback_url($data) {
        $o_model = D("Wine/Orders");
        $add_id = $o_model->add($data);
        if (!$add_id) {
            $this->error("订单提交失败,请稍后重试!");
        }
      if (\'4\' == $data[\'pay_id\']) {
            if (\'4\' == $data[\'pay_id\']) {
            //微信支付
            $msg = \'正在为您跳转到微信支付页面,请等待……\';
            $url = "/index.php/wine/wxpay/index/?o_id=$add_id";
       }
        $this->success("订单提交成功!" . $msg, $url);
    }

3.[重点!!!] WxpayController .class.php微信支付控制器,实现对微信接口的调用

<?php

/**
 * 微信支付接口调用
 */

namespace Wine\Controller;

use Common\Controller\HomebaseController;

class WxpayController extends HomebaseController {

    public function _initialize() {
        parent::_initialize();

        Vendor("WxpayAPI/example/log");//订单数据写入日志
        //注: 引入第三方类库中的微信接口文件,对于文件名含有.的,皆用#代替连接才能引入,后缀名不写。
        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");
        //初始化日志
        $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\';
    }

    /**
     * 显示支付页面
     * 
     */
    public function index() {
        // 判断当前订单是否被支付
        $orderid = I("get.o_id", 0, "intval");
        $orderid || $this->error("非法操作!");
        $this->assign(\'orderid\',$orderid);
        $info = $this->model->findone(array("a.id" => $orderid, \'a.status\' => array(\'neq\', \'-1\')));
        $info || $this->error("暂未查询到该订单!");
        //10代表订单待支付的状态
        if ($info[\'order_status\'] != 10) {
            $this->error("订单已支付!");
        }
        //①、获取用户openid
        $tools = new \JsApiPay();
        $openId = $tools->GetOpenid(); #无法使用
        //初始化日志
        \Log::INFO(\'订单\' . var_export($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"; #无法使用
        //②、统一下单
        $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);实际支付价格
        $input->SetTotal_fee($info[\'pay_price\']*100); //测试时请将支付价格改为0.01,土豪请避开此注释
        $this->assign(\'pay_price\',$info[\'pay_price\']);
        $input->SetTime_start(date("YmdHis"));
        $input->SetTime_expire(date("YmdHis", time() + 600));
//        $input->SetGoods_tag("test");# 优惠券
        $input->SetNotify_url(\'http://\' . $_SERVER[\'HTTP_HOST\'] . "/index.php/Wine/Wxpay/callback"); //回调地址
        $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/>\';
//        $this->printf_info($order);//打印参数
              $this->assign(\'o_id\',$orderid);
        $this->assign(\'jsApiParameters\', $tools->GetJsApiParameters($order));
        //获取共享收货地址js函数参数
//        $this->assign(\'editAddress\', $tools->GetEditAddressParameters());
        $this->display(\'wxpay\');
        exit;
    }

    /**
     * 打印输出数组信息
     * @param type $data
     */
    public function printf_info($data) {
        foreach ($data as $key => $value) {
            echo "<font color=\'#00ff55;\'>$key</font> : $value <br/>";
        }
    }

    /* 支付成功回调函数 */

    public function callback() {
        /* 返回给微信服务器 */
//        $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 {
            $ret = false;
        }
        // 回调值
        if (!empty($arr)) {
            # 数据
             \Log::INFO(\'数据1\' . var_export($arr, true));
            #修改订单状态
            $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(\'数据2\' . $sql);
            #添加支付记录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);           
        }

        /* 返回给微信服务器 */
        $mes = array(
            \'return_code\' => \'SUCCESS\',
            \'return_msg\' => \'OK\'
        );
        $this->ajaxReturn($mes, \'XML\');
    }

    //将XML转为array
    public function xmlToArray($xml) {
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $values = json_decode(json_encode(simplexml_load_string($xml, \'SimpleXMLElement\', LIBXML_NOCDATA)), true);
        return $values;
    }

}

?>

4.前端微信支付页面wxpay.html

<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>微信订单支付</title> 
        <script type="text/javascript">
            //调用微信JS api 支付
            function jsApiCall()
            {
                WeixinJSBridge.invoke(
                        \'getBrandWCPayRequest\',
                        <php> echo $jsApiParameters; </php>,
                        function(res) {
                            WeixinJSBridge.log(res.err_msg);
                            if (res.err_msg == "get_brand_wcpay_request:ok") {
//                            alert(res.err_code + res.err_desc + res.err_msg);
                                // 成功跳转页面
                                window.location.href = \'{:U("Orders/pay_ok",array("o_id"=>$o_id))}\';
                            } else {
                                // 统一跳转
                            }

                        }
                );
            }

            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">订单已生成</h2>
                        <p class="weui_msg_desc">该笔订单支付金额为:<php> echo $pay_price;</php></p>
                    </div>
                    <div class="weui_opr_area">
                        <p class="weui_btn_area">
                            <a href="javascript:;" class="weui_btn weui_btn_primary" onclick="callpay()">立即支付</a>
                            <!--<a href="{:U(\'Order/pay_ok\',array(\'o_id\'=>$_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">查看详情</a>
                                        </div>-->
                </div>
            </div>
        </div>
    </body>
</html>

5.支付成功跳转到OrderController.class.php ,订单支付完成

/**
* 支付页面
*/
    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)) {
            # 获取最新可用的商品编号
            $goods = D(\'Goods\')->where(array(\'status\' => \'1\'))->order(\'id desc\')->find();
            $this->error("该订单不存在,请重新正确进入", U(\'Goods/sale\', array(\'id\' => $goods[\'id\'])));
        }
        $this->assign(\'imgurl\', "/wine/img/ok.png");
        $this->assign(\'tips\', "订购成功");
        if (\'4\' == $info[\'pay_id\']) {
            //微信支付成功
            $this->assign($info);
            $this->display();
        } else {
            $this->assign($info);
            $this->assign(\'tips\', "订购失败");
            $this->assign(\'imgurl\', "/wine/img/nook.png");
            $this->display();
        }
    }

到此,微信支付流程结束。

  • 支付宝支付

话不多说,直接上代码!

注:
1.支付文件是从支付宝上直接拿过来的
2.依旧是TP框架
1】将文件放入第三方类库:
(1)
  * 类名:AlipayConfig.php 

  * 功能:支付宝配置文件

  * 修改配置:

  // MD5密钥,安全检验码,由数字和字母组成的32位字符串,查看地址:https://b.alipay.com/order/pidAndKey.htm
        $alipay_config[\'key\'] = \'\';//(**从支付宝中获取**)

  // 服务器异步通知页面路径  需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问
        $alipay_config[\'notify_url\'] = \'http://\' . $_SERVER[\'SERVER_NAME\'] . \'/index.php/Wine/PayCallback/alipay_notify\';

  // 页面跳转同步通知页面路径 需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问
        $alipay_config[\'return_url\'] = \'http://\' . $_SERVER[\'SERVER_NAME\'] . \'/index.php?g=Wine&m=Orders&a=alipay_return\';

(2)
 * 类名:AlipayNotify.php

 * 功能:支付宝通知处理类

 * 详细:处理支付宝各接口通知返回

(3)
 * 类名:Alipay.php

 * 功能:手机网站支付接口接入页

 * 详细:处理支付宝各接口通知返回
class Alipay {

    public function submit($params) {
//建立请求
        $alipaySubmit = new AlipaySubmit($alipay_config);
        $html_text = $alipaySubmit->buildRequestForm($parameter, "get", "确认");
        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>支付宝支付</title>
        </head>\' . $html_text . \'
        </body>
        </html>\';
    }
}
(4)
 * 类名:notify_url.php

 * 功能:支付宝服务器异步通知页面

 * 详细:处理支付宝各接口通知返回

Paste_Image.png
【2】支付业务逻辑
(1)GoodsController.class.php 下提交订单 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\'; } //函数调用 返回信息 $this->Callback_url($data); } /** * 回调信息函数 * @param type $data */ public function Callback_url($data) { $o_model = D("Wine/Orders"); $add_id = $o_model->add($data); if (!$add_id) { $this->error("订单提交失败,请稍后重试!"); }
if (\'3\' == $data[\'pay_id\']) { //支付宝支付 $msg = \'正在为您跳转到支付宝支付页面,请等待……\'; $url = U("Pay/doalipay", array(\'o_id\' => $add_id)); } $this->success("订单提交成功!" . $msg, $url); } (2)PayController.class.php 下 /** * 支付页面 */ public function doalipay() { $o_id = I("get.o_id", 0, "intval"); $info = $this->model->findone(array("a.id" => $o_id, \'a.status\' => array(\'neq\', \'-1\'))); //10代表订单待支付的状态 if ($info[\'order_status\'] != 10) { $this->error("订单已支付!"); } vendor("Payment.Alipay.Alipay"); $alipay = new \Alipay(); $param[\'order_sn\'] = $info[\'order_code\']; // $param[\'order_amount\'] = $info[\'pay_price\']; $param[\'order_amount\'] = 0.01;//测试支付时,将支付价格设为0.01元,土豪朋友忽略此提示O(∩_∩)O~ $param[\'order_subject\'] = \'支付宝支付测试\'; $param[\'return_url\'] = \'http://\' . $_SERVER[\'SERVER_NAME\'] . \'/index.php/Wine/Orders/pay_ok/o_id/\'.$o_id; $return = $alipay->submit($param); echo $return; exit; }

就是这么简单几步,到此,支付宝支付的流程就已经结束了。

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