支付宝wap支付链接：支付宝H5网页支付接口
支付宝PC支付链接：支付宝网站支付接口
支付宝沙箱APP安卓版下载二维码及测试账号：
资源下载路径：PHP实现微信支付，支付宝支付对接_phpJSAPI支付二维码-PHP文档类资源-CSDN下载
采用PHPCI框架，实现手机网页及PC端网页调用支付支付。
application/controllers/Alipay.php
<?phpdefined ( 'BASEPATH' ) or exit ( 'No direct script access allowed' );require_once(APPPATH."/libraries/alipay/AliPayConfig.php");require_once(APPPATH."/libraries/alipay/AlipayTradeService.php");require_once(APPPATH."/libraries/alipay/AlipayTradeWapPayContentBuilder.php");require_once(APPPATH."/libraries/alipay/AlipayTradePagePayContentBuilder.php");/*** Class Alipay*/class Alipay extends MY_Controller {function __construct(){parent::__construct(false);$this->load->model('Pay_log_model');}/*** 手机端网页支付*/public function alipay_detail(){//$amount = $this->input->get('amount');//$phone = $this->input->get('phone');$amount = (float)0.01;$phone = '13427790490';if($amount < 0.01){$data['error'] = '请输入有效的支付金额';$this->load->view('alipay_detail', $data);return;}//插入支付日志$pay_log = array();$pay_log['pay_user'] = $phone;$pay_log['name'] = '支付宝wap订单支付';$pay_log['amount'] = $amount;$pay_log['pay_mode'] = 2;$pay_log['add_time'] = time();$pay_log['add_time_ymd'] = date("Y-m-d H:i:s");$this->Pay_log_model->save($pay_log);$log_id = $pay_log['log_id'];try {$data['alipay_data'] = $this->get_alipay_request_data($pay_log['name'], $log_id, $amount);} catch (Exception $e) {$data['alipay_data'] = '小伙子，出错了';}$this->load->view('alipay_detail',$data);}/*** 支付宝移动端下单信息* @param $name* @param $log_id* @param $amount* @return false|mixed|SimpleXMLElement|string|提交表单HTML文本* @throws Exception*/private function get_alipay_request_data($name,$log_id,$amount){$payRequestBuilder = new AlipayTradeWapPayContentBuilder();$payRequestBuilder->setBody($log_id);//订单描述(日志ID)$payRequestBuilder->setSubject($name);//订单标题。注意：不可使用特殊字符，如 /，=，& 等。$payRequestBuilder->setOutTradeNo(AliPayConfig::app_id.date("YmdHis").$log_id);//商户订单号，商户网站订单系统中唯一订单号，必填$payRequestBuilder->setTotalAmount($amount);//订单总金额。单位为元，精确到小数点后两位，取值范围：[0.01,100000000]$payRequestBuilder->setTimeExpress('5m');//(推荐使用，相对时间) 支付超时时间，5m 5分钟$payResponse = new AlipayTradeService();return $payResponse->wapPay($payRequestBuilder,AliPayConfig::return_url,AliPayConfig::notify_url);}/*** PC端扫码支付*/public function aliyun_pay(){//$amount = $this->input->get('amount');//$phone = $this->input->get('phone');$amount = (float)0.01;$phone = '13427790490';if($amount < 0.01){$data['error'] = '请输入有效的支付金额';$this->load->view('aliyun_pay', $data);return;}//插入支付日志$pay_log = array();$pay_log['pay_user'] = $phone;$pay_log['name'] = '支付宝PC订单支付';$pay_log['amount'] = $amount;$pay_log['pay_mode'] = 2;$pay_log['add_time'] = time();$pay_log['add_time_ymd'] = date("Y-m-d H:i:s");$this->Pay_log_model->save($pay_log);$log_id = $pay_log['log_id'];try {$data['alipay_data'] = $this->get_pc_alipay_request_data($pay_log['name'], $log_id, $amount);} catch (Exception $e) {$data['alipay_data'] = '小伙子，出错了';}$this->load->view('aliyun_pay',$data);}/*** 支付宝PC端下单信息* @param $name* @param $log_id* @param $amount* @return false|mixed|SimpleXMLElement|string|提交表单HTML文本* @throws Exception*/private function get_pc_alipay_request_data($name,$log_id,$amount){$payRequestBuilder = new AlipayTradePagePayContentBuilder();$payRequestBuilder->setBody($log_id);//订单描述(日志ID)$payRequestBuilder->setSubject($name);//订单标题。注意：不可使用特殊字符，如 /，=，& 等。$payRequestBuilder->setOutTradeNo(AliPayConfig::app_id.date("YmdHis").$log_id);//商户订单号，商户网站订单系统中唯一订单号，必填$payRequestBuilder->setTotalAmount($amount);//订单总金额。单位为元，精确到小数点后两位，取值范围：[0.01,100000000]$payRequestBuilder->setTimeExpress('5m');//(推荐使用，相对时间) 支付超时时间，5m 5分钟$payResponse = new AlipayTradeService();return $payResponse->pagePay($payRequestBuilder,AliPayConfig::return_url,AliPayConfig::notify_url);}/*** 支付宝回调异步通知*/public function alipay_recharge_notify(){//log_message('error', "POST:" . print_r($_POST, true));//计算得出通知验证结果$alipaySevice = new AlipayTradeService();$result = $alipaySevice->check($_POST);if($result) {//验证成功//逻辑处理$log_id = $_POST['body'];$out_trade_no = $_POST['out_trade_no'];$total_amount = $_POST['total_amount'];//交易状态$trade_status = $_POST['trade_status'];//logResult("mobile callback:res=".$out_trade_no.";login_id=".$_POST['subject'].";total_frme=".$_POST['total_fee'].";trade_status=".$trade_status);//只有交易通知状态为TRADE_SUCCESS或TRADE_FINISHED时，支付宝才会认定为买家付款成功if($trade_status == 'TRADE_FINISHED' || $trade_status == 'TRADE_SUCCESS'){//支付成功的后续操作$pay_log = $this->Pay_log_model->get_info($log_id);if(!empty($pay_log)){if($pay_log['amount'] == $total_amount && $pay_log['pay_status'] == 0){//修改支付状态$log_data = array('pay_status'=>1,'trade_no'=>$out_trade_no,'pay_user'=>$_POST['buyer_id'],'pay_trans_id'=>$_POST['trade_no'],'pay_code'=>$_POST['trade_status']);$this->Pay_log_model->save($log_data, $log_id);//给支付宝返回成功echo "success";exit;}}}}//验证失败echo "fail";}}
application/models/Pay_log_model.php（和微信支付使用了同一个model）
<?php/*** Class Pay_log_model*/class Pay_log_model extends MY_Model {public $_table = 'pay_log';public $primary_key = 'log_id';function get_info($id, $select=null){if(!empty($select)){$this->db->select($select);}return $this->get($id);}function save(&$data, $id = 0) {$data['last_time'] = time();if ($id > 0) {$this->db->set ( $data );$this->db->where ( $this->primary_key, $id );$this->db->update ( $this->_table );$err = $this->db->error();$data['db_code'] = $err['code'];$data [$this->primary_key] = $id;return $this->db->affected_rows ();}$data['add_time'] = time();$this->db->insert ( $this->_table, $data );$err = $this->db->error();$data['db_code'] = $err['code'];$data [$this->primary_key] = $this->db->insert_id ();return $this->db->affected_rows ();}}
application/views/alipay_detail.php
<!DOCTYPE html><html><head><title>支付宝手机网站支付接口</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body text=#000000 bgColor="#ffffff" leftMargin=0 topMargin=4><header class="am-header"><h1>支付宝手机网站支付接口快速通道(接口名：alipay.trade.wap.pay)</h1></header><div id="main"><?php echo $alipay_data?><div id="foot"><ul class="foot-ul"><li>支付宝版权所有 - </li></ul></div></div></body></html>
application/views/aliyun_pay.php
<!DOCTYPE html><html><head><title>支付宝PC网站支付接口</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body text=#000000 bgColor="#ffffff" leftMargin=0 topMargin=4><header class="am-header"><h1>支付宝PC网站支付接口快速通道(接口名：alipay.trade.page.pay)</h1></header><div id="main"><?php echo $alipay_data?><div id="foot"><ul class="foot-ul"><li>支付宝版权所有 - </li></ul></div></div></body></html>
application/libraries/alipay/AliPayConfig.php
<?php/*** 配置账号信息*/class AliPayConfig{/*** 应用ID,您的APPID*/const app_id = '';/*** 异步通知地址*/const notify_url = '';/*** 同步跳转*/const return_url = '';/*** 编码格式*/const charset = 'UTF-8';/*** 签名方式*/const sign_type = 'RSA2';/*** 支付宝网关*/const gatewayUrl = '/gateway.do';//const gatewayUrl = '/gateway.do';/*** 支付宝公钥,查看地址：/platform/keyManage.htm 对应APPID下的支付宝公钥。*/const alipay_public_key = '';/*** 商户私钥，您的原始格式RSA私钥*/const merchant_private_key = '';}
支付宝开放平台-手机网站支付中下载对应的demo只需要以下这几个文件即可：
找到支付宝开放平台沙箱环境
备注：
PHP微信支付对接文章地址：
PHP微信支付JSAPI网页支付Native原生支付_我是小木木的博客-CSDN博客_native支付 php
