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。