微信以及支付宝支付

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,
  
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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

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(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()

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/**
* 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

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<?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

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<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

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/**
* 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:
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(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
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【2】支付业务逻辑
(1)GoodsController. class .php 下提交订单 ajax_sure()
 
public function ajax_sure() {<br>
   $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!" );
         }<br>
         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 ;
     }

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转载自blog.csdn.net/zhaowj0507/article/details/80914477