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PHP微信支付實(shí)例解析

 更新時(shí)間:2016年07月22日 15:15:02   投稿:lijiao  
這篇文章主要為大家詳細(xì)介紹了PHP微信支付實(shí)例,包括PHP微信支付源碼,PHP微信退款源碼,具有一定的參考價(jià)值,感興趣的小伙伴們可以參考一下

本文為大家分享了PHP微信支付實(shí)例,包括PHP微信支付源碼,PHP微信退款源碼,php微信支付接口,供大家參考,具體內(nèi)容如下

1.JSapi支付demo(在微信客戶端中點(diǎn)擊)

<?php
/**
 * JS_API支付demo
 * ====================================================
 * 在微信瀏覽器里面打開H5網(wǎng)頁(yè)中執(zhí)行JS調(diào)起支付。接口輸入輸出數(shù)據(jù)格式為JSON。
 * 成功調(diào)起支付需要三個(gè)步驟:
 * 步驟1:網(wǎng)頁(yè)授權(quán)獲取用戶openid
 * 步驟2:使用統(tǒng)一支付接口,獲取prepay_id
 * 步驟3:使用jsapi調(diào)起支付
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");
 
 //使用jsapi接口
 $jsApi = new JsApi_pub();

 //=========步驟1:網(wǎng)頁(yè)授權(quán)獲取用戶openid============
 //通過code獲得openid
 if (!isset($_GET['code']))
 {
 //觸發(fā)微信返回code碼
 $url = $jsApi->createOauthUrlForCode(WxPayConf_pub::JS_API_CALL_URL);
 Header("Location: $url"); 
 }else
 {
 //獲取code碼,以獲取openid
  $code = $_GET['code'];
 $jsApi->setCode($code);
 $openid = $jsApi->getOpenId();
 }
 
 //=========步驟2:使用統(tǒng)一支付接口,獲取prepay_id============
 //使用統(tǒng)一支付接口
 $unifiedOrder = new UnifiedOrder_pub();
 
 //設(shè)置統(tǒng)一支付接口參數(shù)
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //spbill_create_ip已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $unifiedOrder->setParameter("openid","$openid");//商品描述
 $unifiedOrder->setParameter("body","貢獻(xiàn)一分錢");//商品描述
 //自定義訂單號(hào),此處僅作舉例
 $timeStamp = time();
 $out_trade_no = WxPayConf_pub::APPID."$timeStamp";
 $unifiedOrder->setParameter("out_trade_no","$out_trade_no");//商戶訂單號(hào) 
 $unifiedOrder->setParameter("total_fee","1");//總金額
 $unifiedOrder->setParameter("notify_url",WxPayConf_pub::NOTIFY_URL);//通知地址 
 $unifiedOrder->setParameter("trade_type","JSAPI");//交易類型
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商戶號(hào) 
 //$unifiedOrder->setParameter("device_info","XXXX");//設(shè)備號(hào) 
 //$unifiedOrder->setParameter("attach","XXXX");//附加數(shù)據(jù) 
 //$unifiedOrder->setParameter("time_start","XXXX");//交易起始時(shí)間
 //$unifiedOrder->setParameter("time_expire","XXXX");//交易結(jié)束時(shí)間 
 //$unifiedOrder->setParameter("goods_tag","XXXX");//商品標(biāo)記 
 //$unifiedOrder->setParameter("openid","XXXX");//用戶標(biāo)識(shí)
 //$unifiedOrder->setParameter("product_id","XXXX");//商品ID

 $prepay_id = $unifiedOrder->getPrepayId();
 //=========步驟3:使用jsapi調(diào)起支付============
 $jsApi->setPrepayId($prepay_id);

 $jsApiParameters = $jsApi->getParameters();
 //echo $jsApiParameters;
?>

2.native支付模式一demo(用微信掃的靜態(tài)鏈接二維碼)

<?php
/**
 * Native(原生)支付模式一demo
 * ====================================================
 * 模式一:商戶按固定格式生成鏈接二維碼,用戶掃碼后調(diào)微信
 * 會(huì)將productid和用戶openid發(fā)送到商戶設(shè)置的鏈接上,商戶收到
 * 請(qǐng)求生成訂單,調(diào)用統(tǒng)一支付接口下單提交到微信,微信會(huì)返回
 * 給商戶prepayid。
 * 本例程對(duì)應(yīng)的二維碼由native_call_qrcode.php生成;
 * 本例程對(duì)應(yīng)的響應(yīng)服務(wù)為native_call.php;
 * 需要兩者配合使用。
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");

 //設(shè)置靜態(tài)鏈接
 $nativeLink = new NativeLink_pub(); 
 
 //設(shè)置靜態(tài)鏈接參數(shù)
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //time_stamp已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $product_id = WxPayConf_pub::APPID."static";//自定義商品id
 $nativeLink->setParameter("product_id","$product_id");//商品id
 //獲取鏈接
 $product_url = $nativeLink->getUrl();

 //使用短鏈接轉(zhuǎn)換接口
 $shortUrl = new ShortUrl_pub();
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $shortUrl->setParameter("long_url","$product_url");//URL鏈接
 //獲取短鏈接
 $codeUrl = $shortUrl->getShortUrl();
 
?>

3.native支付模式二demo(用微信掃的動(dòng)態(tài)鏈接二維碼)

 <?php
/**
 * Native(原生)支付-模式二-demo
 * ====================================================
 * 商戶生成訂單,先調(diào)用統(tǒng)一支付接口獲取到code_url,
 * 此URL直接生成二維碼,用戶掃碼后調(diào)起支付。
 * 
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");

 //使用統(tǒng)一支付接口
 $unifiedOrder = new UnifiedOrder_pub();
 
 //設(shè)置統(tǒng)一支付接口參數(shù)
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //spbill_create_ip已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $unifiedOrder->setParameter("body","貢獻(xiàn)一分錢");//商品描述
 //自定義訂單號(hào),此處僅作舉例
 $timeStamp = time();
 $out_trade_no = WxPayConf_pub::APPID."$timeStamp";
 $unifiedOrder->setParameter("out_trade_no","$out_trade_no");//商戶訂單號(hào) 
 $unifiedOrder->setParameter("total_fee","1");//總金額
 $unifiedOrder->setParameter("notify_url",WxPayConf_pub::NOTIFY_URL);//通知地址 
 $unifiedOrder->setParameter("trade_type","NATIVE");//交易類型
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商戶號(hào) 
 //$unifiedOrder->setParameter("device_info","XXXX");//設(shè)備號(hào) 
 //$unifiedOrder->setParameter("attach","XXXX");//附加數(shù)據(jù) 
 //$unifiedOrder->setParameter("time_start","XXXX");//交易起始時(shí)間
 //$unifiedOrder->setParameter("time_expire","XXXX");//交易結(jié)束時(shí)間 
 //$unifiedOrder->setParameter("goods_tag","XXXX");//商品標(biāo)記 
 //$unifiedOrder->setParameter("openid","XXXX");//用戶標(biāo)識(shí)
 //$unifiedOrder->setParameter("product_id","XXXX");//商品ID
 
 //獲取統(tǒng)一支付接口結(jié)果
 $unifiedOrderResult = $unifiedOrder->getResult();
 
 //商戶根據(jù)實(shí)際情況設(shè)置相應(yīng)的處理流程
 if ($unifiedOrderResult["return_code"] == "FAIL") 
 {
 //商戶自行增加處理流程
 echo "通信出錯(cuò):".$unifiedOrderResult['return_msg']."<br>";
 }
 elseif($unifiedOrderResult["result_code"] == "FAIL")
 {
 //商戶自行增加處理流程
 echo "錯(cuò)誤代碼:".$unifiedOrderResult['err_code']."<br>";
 echo "錯(cuò)誤代碼描述:".$unifiedOrderResult['err_code_des']."<br>";
 }
 elseif($unifiedOrderResult["code_url"] != NULL)
 {
 //從統(tǒng)一支付接口獲取到code_url
 $code_url = $unifiedOrderResult["code_url"];
 //商戶自行增加處理流程
 //......
 }

?>

4.支付查詢接口demo

<?php
/**
 * 訂單查詢-demo
 * ====================================================
 * 該接口提供所有微信支付訂單的查詢。
 * 當(dāng)支付通知處理異?;騺G失的情況,商戶可以通過該接口查詢訂單支付狀態(tài)。
 * 
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");
 
 //退款的訂單號(hào)
 if (!isset($_POST["out_trade_no"]))
 {
 $out_trade_no = " ";
 }else{
  $out_trade_no = $_POST["out_trade_no"];

 //使用訂單查詢接口
 $orderQuery = new OrderQuery_pub();
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $orderQuery->setParameter("out_trade_no","$out_trade_no");//商戶訂單號(hào) 
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$orderQuery->setParameter("sub_mch_id","XXXX");//子商戶號(hào) 
 //$orderQuery->setParameter("transaction_id","XXXX");//微信訂單號(hào)
 
 //獲取訂單查詢結(jié)果
 $orderQueryResult = $orderQuery->getResult();
 
 //商戶根據(jù)實(shí)際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
 if ($orderQueryResult["return_code"] == "FAIL") {
 echo "通信出錯(cuò):".$orderQueryResult['return_msg']."<br>";
 }
 elseif($orderQueryResult["result_code"] == "FAIL"){
 echo "錯(cuò)誤代碼:".$orderQueryResult['err_code']."<br>";
 echo "錯(cuò)誤代碼描述:".$orderQueryResult['err_code_des']."<br>";
 }
 else{
 echo "交易狀態(tài):".$orderQueryResult['trade_state']."<br>";
 echo "設(shè)備號(hào):".$orderQueryResult['device_info']."<br>";
 echo "用戶標(biāo)識(shí):".$orderQueryResult['openid']."<br>";
 echo "是否關(guān)注公眾賬號(hào):".$orderQueryResult['is_subscribe']."<br>";
 echo "交易類型:".$orderQueryResult['trade_type']."<br>";
 echo "付款銀行:".$orderQueryResult['bank_type']."<br>";
 echo "總金額:".$orderQueryResult['total_fee']."<br>";
 echo "現(xiàn)金券金額:".$orderQueryResult['coupon_fee']."<br>";
 echo "貨幣種類:".$orderQueryResult['fee_type']."<br>";
 echo "微信支付訂單號(hào):".$orderQueryResult['transaction_id']."<br>";
 echo "商戶訂單號(hào):".$orderQueryResult['out_trade_no']."<br>";
 echo "商家數(shù)據(jù)包:".$orderQueryResult['attach']."<br>";
 echo "支付完成時(shí)間:".$orderQueryResult['time_end']."<br>";
 } 
 }

 //商戶自行增加處理流程
 //......
 
?>

5.對(duì)賬單接口demo

<?php
/**
 * 對(duì)賬單接口demo
 * ====================================================
 * 商戶可以通過該接口下載歷史交易清單。
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");

 //對(duì)賬單日期
 if (!isset($_POST["bill_date"])){
 $bill_date = "20140814";
 }
 else{
  $bill_date = $_POST["bill_date"];
 
 //使用對(duì)賬單接口
 $downloadBill = new DownloadBill_pub();
 //設(shè)置對(duì)賬單接口參數(shù)
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $downloadBill->setParameter("bill_date","$bill_date");//對(duì)賬單日期 
 $downloadBill->setParameter("bill_type","ALL");//賬單類型 
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$downloadBill->setParameter("device_info","XXXX");//設(shè)備號(hào) 
 
 //對(duì)賬單接口結(jié)果
 $downloadBillResult = $downloadBill->getResult();
 echo $downloadBillResult['return_code'];
 
 if ($downloadBillResult['return_code'] == "FAIL") {
 echo "通信出錯(cuò):".$downloadBillResult['return_msg'];
 }else{
 print_r('<pre>');
 echo "【對(duì)賬單詳情】"."</br>";
 print_r($downloadBill->response);
 print_r('</pre>');
 }
 }
 
?>

6.退款接口demo

<?php
/**
 * 退款申請(qǐng)接口-demo
 * ====================================================
 * 注意:同一筆單的部分退款需要設(shè)置相同的訂單號(hào)和不同的
 * out_refund_no。一筆退款失敗后重新提交,要采用原來(lái)的
 * out_refund_no??偼丝罱痤~不能超過用戶實(shí)際支付金額(現(xiàn)
 * 金券金額不能退款)。
*/

 include_once("../WxPayPubHelper/WxPayPubHelper.php");

 //輸入需退款的訂單號(hào)
 if (!isset($_POST["out_trade_no"]) || !isset($_POST["refund_fee"]))
 {
 $out_trade_no = " ";
 $refund_fee = "1";
 }else{
  $out_trade_no = $_POST["out_trade_no"];
  $refund_fee = $_POST["refund_fee"];
 //商戶退款單號(hào),商戶自定義,此處僅作舉例
 $out_refund_no = "$out_trade_no"."$time_stamp";
 //總金額需與訂單號(hào)out_trade_no對(duì)應(yīng),demo中的所有訂單的總金額為1分
 $total_fee = "1";
 
 //使用退款接口
 $refund = new Refund_pub();
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $refund->setParameter("out_trade_no","$out_trade_no");//商戶訂單號(hào)
 $refund->setParameter("out_refund_no","$out_refund_no");//商戶退款單號(hào)
 $refund->setParameter("total_fee","$total_fee");//總金額
 $refund->setParameter("refund_fee","$refund_fee");//退款金額
 $refund->setParameter("op_user_id",WxPayConf_pub::MCHID);//操作員
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$refund->setParameter("sub_mch_id","XXXX");//子商戶號(hào) 
 //$refund->setParameter("device_info","XXXX");//設(shè)備號(hào) 
 //$refund->setParameter("transaction_id","XXXX");//微信訂單號(hào)
 
 //調(diào)用結(jié)果
 $refundResult = $refund->getResult();
 
 //商戶根據(jù)實(shí)際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
 if ($refundResult["return_code"] == "FAIL") {
 echo "通信出錯(cuò):".$refundResult['return_msg']."<br>";
 }
 else{
 echo "業(yè)務(wù)結(jié)果:".$refundResult['result_code']."<br>";
 echo "錯(cuò)誤代碼:".$refundResult['err_code']."<br>";
 echo "錯(cuò)誤代碼描述:".$refundResult['err_code_des']."<br>";
 echo "公眾賬號(hào)ID:".$refundResult['appid']."<br>";
 echo "商戶號(hào):".$refundResult['mch_id']."<br>";
 echo "子商戶號(hào):".$refundResult['sub_mch_id']."<br>";
 echo "設(shè)備號(hào):".$refundResult['device_info']."<br>";
 echo "簽名:".$refundResult['sign']."<br>";
 echo "微信訂單號(hào):".$refundResult['transaction_id']."<br>";
 echo "商戶訂單號(hào):".$refundResult['out_trade_no']."<br>";
 echo "商戶退款單號(hào):".$refundResult['out_refund_no']."<br>";
 echo "微信退款單號(hào):".$refundResult['refund_idrefund_id']."<br>";
 echo "退款渠道:".$refundResult['refund_channel']."<br>";
 echo "退款金額:".$refundResult['refund_fee']."<br>";
 echo "現(xiàn)金券退款金額:".$refundResult['coupon_refund_fee']."<br>";
 }
 }
 
?>

7.退款查詢接口demo

<?php
/**
 * 退款申請(qǐng)接口-demo
 * ====================================================
 * 
 * 
*/
 include_once("../WxPayPubHelper/WxPayPubHelper.php");

 //要查詢的訂單號(hào)
 if (!isset($_POST["out_trade_no"]))
 {
 $out_trade_no = " ";
 }else{
  $out_trade_no = $_POST["out_trade_no"];
 
 //使用退款查詢接口
 $refundQuery = new RefundQuery_pub();
 //設(shè)置必填參數(shù)
 //appid已填,商戶無(wú)需重復(fù)填寫
 //mch_id已填,商戶無(wú)需重復(fù)填寫
 //noncestr已填,商戶無(wú)需重復(fù)填寫
 //sign已填,商戶無(wú)需重復(fù)填寫
 $refundQuery->setParameter("out_trade_no","$out_trade_no");//商戶訂單號(hào)
 // $refundQuery->setParameter("out_refund_no","XXXX");//商戶退款單號(hào)
 // $refundQuery->setParameter("refund_id","XXXX");//微信退款單號(hào)
 // $refundQuery->setParameter("transaction_id","XXXX");//微信退款單號(hào)
 //非必填參數(shù),商戶可根據(jù)實(shí)際情況選填
 //$refundQuery->setParameter("sub_mch_id","XXXX");//子商戶號(hào) 
 //$refundQuery->setParameter("device_info","XXXX");//設(shè)備號(hào) 
 
 //退款查詢接口結(jié)果
 $refundQueryResult = $refundQuery->getResult();
 
 //商戶根據(jù)實(shí)際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
 if ($refundQueryResult["return_code"] == "FAIL") {
 echo "通信出錯(cuò):".$refundQueryResult['return_msg']."<br>";
 }
 else{
 echo "業(yè)務(wù)結(jié)果:".$refundQueryResult['result_code']."<br>";
 echo "錯(cuò)誤代碼:".$refundQueryResult['err_code']."<br>";
 echo "錯(cuò)誤代碼描述:".$refundQueryResult['err_code_des']."<br>";
 echo "公眾賬號(hào)ID:".$refundQueryResult['appid']."<br>";
 echo "商戶號(hào):".$refundQueryResult['mch_id']."<br>";
 echo "子商戶號(hào):".$refundQueryResult['sub_mch_id']."<br>";
 echo "設(shè)備號(hào):".$refundQueryResult['device_info']."<br>";
 echo "簽名:".$refundQueryResult['sign']."<br>";
 echo "微信訂單號(hào):".$refundQueryResult['transaction_id']."<br>";
 echo "商戶訂單號(hào):".$refundQueryResult['out_trade_no']."<br>";
 echo "退款筆數(shù):".$refundQueryResult['refund_count']."<br>";
 echo "商戶退款單號(hào):".$refundQueryResult['out_refund_no']."<br>";
 echo "微信退款單號(hào):".$refundQueryResult['refund_idrefund_id']."<br>";
 echo "退款渠道:".$refundQueryResult['refund_channel']."<br>";
 echo "退款金額:".$refundQueryResult['refund_fee']."<br>";
 echo "現(xiàn)金券退款金額:".$refundQueryResult['coupon_refund_fee']."<br>";
 echo "退款狀態(tài):".$refundQueryResult['refund_status']."<br>";
 }
 } 
?>

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