PHP微信支付實例解析

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    本文為大家分享了PHP微信支付實例,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(在微信客戶端中點擊)
    <?php
    /**
     * JS_API支付demo
     * ====================================================
     * 在微信瀏覽器里面打開H5網(wǎng)頁中執(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)起支付需要三個步驟:
     * 步驟1:網(wǎng)頁授權(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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //spbill_create_ip已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(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,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 
     $unifiedOrder->setParameter("total_fee","1");//總金額
     $unifiedOrder->setParameter("notify_url",WxPayConf_pub::NOTIFY_URL);//通知地址 
     $unifiedOrder->setParameter("trade_type","JSAPI");//交易類型
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商戶號 
     //$unifiedOrder->setParameter("device_info","XXXX");//設(shè)備號 
     //$unifiedOrder->setParameter("attach","XXXX");//附加數(shù)據(jù) 
     //$unifiedOrder->setParameter("time_start","XXXX");//交易起始時間
     //$unifiedOrder->setParameter("time_expire","XXXX");//交易結(jié)束時間 
     //$unifiedOrder->setParameter("goods_tag","XXXX");//商品標(biāo)記 
     //$unifiedOrder->setParameter("openid","XXXX");//用戶標(biāo)識
     //$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
     * 會將productid和用戶openid發(fā)送到商戶設(shè)置的鏈接上,商戶收到
     * 請求生成訂單,調(diào)用統(tǒng)一支付接口下單提交到微信,微信會返回
     * 給商戶prepayid。
     * 本例程對應(yīng)的二維碼由native_call_qrcode.php生成;
     * 本例程對應(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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //time_stamp已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //spbill_create_ip已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(fù)填寫
     $unifiedOrder->setParameter("body","貢獻(xiàn)一分錢");//商品描述
     //自定義訂單號,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 
     $unifiedOrder->setParameter("total_fee","1");//總金額
     $unifiedOrder->setParameter("notify_url",WxPayConf_pub::NOTIFY_URL);//通知地址 
     $unifiedOrder->setParameter("trade_type","NATIVE");//交易類型
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商戶號 
     //$unifiedOrder->setParameter("device_info","XXXX");//設(shè)備號 
     //$unifiedOrder->setParameter("attach","XXXX");//附加數(shù)據(jù) 
     //$unifiedOrder->setParameter("time_start","XXXX");//交易起始時間
     //$unifiedOrder->setParameter("time_expire","XXXX");//交易結(jié)束時間 
     //$unifiedOrder->setParameter("goods_tag","XXXX");//商品標(biāo)記 
     //$unifiedOrder->setParameter("openid","XXXX");//用戶標(biāo)識
     //$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:".$unifiedOrderResult['return_msg']."<br>";
     }
     elseif($unifiedOrderResult["result_code"] == "FAIL")
     {
     //商戶自行增加處理流程
     echo "錯誤代碼:".$unifiedOrderResult['err_code']."<br>";
     echo "錯誤代碼描述:".$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 = $unifiedOrderResult["code_url"];
     //商戶自行增加處理流程
     //......
     }
    ?>
    4.支付查詢接口demo
    <?php
    /**
     * 訂單查詢-demo
     * ====================================================
     * 該接口提供所有微信支付訂單的查詢。
     * 當(dāng)支付通知處理異常或丟失的情況,商戶可以通過該接口查詢訂單支付狀態(tài)。
     * 
    */
     include_once("../WxPayPubHelper/WxPayPubHelper.php");
     //退款的訂單號
     if (!isset($_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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(fù)填寫
     $orderQuery->setParameter("out_trade_no","$out_trade_no");//商戶訂單號 
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$orderQuery->setParameter("sub_mch_id","XXXX");//子商戶號 
     //$orderQuery->setParameter("transaction_id","XXXX");//微信訂單號
     //獲取訂單查詢結(jié)果
     $orderQueryResult = $orderQuery->getResult();
     //商戶根據(jù)實際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
     if ($orderQueryResult["return_code"] == "FAIL") {
     echo "通信出錯:".$orderQueryResult['return_msg']."<br>";
     }
     elseif($orderQueryResult["result_code"] == "FAIL"){
     echo "錯誤代碼:".$orderQueryResult['err_code']."<br>";
     echo "錯誤代碼描述:".$orderQueryResult['err_code_des']."<br>";
     }
     else{
     echo "交易狀態(tài):".$orderQueryResult['trade_state']."<br>";
     echo "設(shè)備號:".$orderQueryResult['device_info']."<br>";
     echo "用戶標(biāo)識:".$orderQueryResult['openid']."<br>";
     echo "是否關(guān)注公眾賬號:".$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:".$orderQueryResult['fee_type']."<br>";
     echo "微信支付訂單號:".$orderQueryResult['transaction_id']."<br>";
     echo "商戶訂單號:".$orderQueryResult['out_trade_no']."<br>";
     echo "商家數(shù)據(jù)包:".$orderQueryResult['attach']."<br>";
     echo "支付完成時間:".$orderQueryResult['time_end']."<br>";
     } 
     }
     //商戶自行增加處理流程
     //......
    ?>
    5.對賬單接口demo
    <?php
    /**
     * 對賬單接口demo
     * ====================================================
     * 商戶可以通過該接口下載歷史交易清單。
    */
     include_once("../WxPayPubHelper/WxPayPubHelper.php");
     //對賬單日期
     if (!isset($_POST["bill_date"])){
     $bill_date = "20140814";
     }
     else{
      $bill_date = $_POST["bill_date"];
     //使用對賬單接口
     $downloadBill = new DownloadBill_pub();
     //設(shè)置對賬單接口參數(shù)
     //設(shè)置必填參數(shù)
     //appid已填,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(fù)填寫
     $downloadBill->setParameter("bill_date","$bill_date");//對賬單日期 
     $downloadBill->setParameter("bill_type","ALL");//賬單類型 
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$downloadBill->setParameter("device_info","XXXX");//設(shè)備號 
     //對賬單接口結(jié)果
     $downloadBillResult = $downloadBill->getResult();
     echo $downloadBillResult['return_code'];
     if ($downloadBillResult['return_code'] == "FAIL") {
     echo "通信出錯:".$downloadBillResult['return_msg'];
     }else{
     print_r('<pre>');
     echo "【對賬單詳情】"."</br>";
     print_r($downloadBill->response);
     print_r('</pre>');
     }
     }
    ?>
    6.退款接口demo
    <?php
    /**
     * 退款申請接口-demo
     * ====================================================
     * 注意:同一筆單的部分退款需要設(shè)置相同的訂單號和不同的
     * out_refund_no。一筆退款失敗后重新提交,要采用原來的
     * out_refund_no??偼丝罱痤~不能超過用戶實際支付金額(現(xiàn)
     * 金券金額不能退款)。
    */
     include_once("../WxPayPubHelper/WxPayPubHelper.php");
     //輸入需退款的訂單號
     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,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out_trade_no對應(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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(fù)填寫
     $refund->setParameter("out_trade_no","$out_trade_no");//商戶訂單號
     $refund->setParameter("out_refund_no","$out_refund_no");//商戶退款單號
     $refund->setParameter("total_fee","$total_fee");//總金額
     $refund->setParameter("refund_fee","$refund_fee");//退款金額
     $refund->setParameter("op_user_id",WxPayConf_pub::MCHID);//操作員
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$refund->setParameter("sub_mch_id","XXXX");//子商戶號 
     //$refund->setParameter("device_info","XXXX");//設(shè)備號 
     //$refund->setParameter("transaction_id","XXXX");//微信訂單號
     //調(diào)用結(jié)果
     $refundResult = $refund->getResult();
     //商戶根據(jù)實際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
     if ($refundResult["return_code"] == "FAIL") {
     echo "通信出錯:".$refundResult['return_msg']."<br>";
     }
     else{
     echo "業(yè)務(wù)結(jié)果:".$refundResult['result_code']."<br>";
     echo "錯誤代碼:".$refundResult['err_code']."<br>";
     echo "錯誤代碼描述:".$refundResult['err_code_des']."<br>";
     echo "公眾賬號ID:".$refundResult['appid']."<br>";
     echo "商戶號:".$refundResult['mch_id']."<br>";
     echo "子商戶號:".$refundResult['sub_mch_id']."<br>";
     echo "設(shè)備號:".$refundResult['device_info']."<br>";
     echo "簽名:".$refundResult['sign']."<br>";
     echo "微信訂單號:".$refundResult['transaction_id']."<br>";
     echo "商戶訂單號:".$refundResult['out_trade_no']."<br>";
     echo "商戶退款單號:".$refundResult['out_refund_no']."<br>";
     echo "微信退款單號:".$refundResult['refund_idrefund_id']."<br>";
     echo "退款渠道:".$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
    /**
     * 退款申請接口-demo
     * ====================================================
     * 
     * 
    */
     include_once("../WxPayPubHelper/WxPayPubHelper.php");
     //要查詢的訂單號
     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,商戶無需重復(fù)填寫
     //mch_id已填,商戶無需重復(fù)填寫
     //noncestr已填,商戶無需重復(fù)填寫
     //sign已填,商戶無需重復(fù)填寫
     $refundQuery->setParameter("out_trade_no","$out_trade_no");//商戶訂單號
     // $refundQuery->setParameter("out_refund_no","XXXX");//商戶退款單號
     // $refundQuery->setParameter("refund_id","XXXX");//微信退款單號
     // $refundQuery->setParameter("transaction_id","XXXX");//微信退款單號
     //非必填參數(shù),商戶可根據(jù)實際情況選填
     //$refundQuery->setParameter("sub_mch_id","XXXX");//子商戶號 
     //$refundQuery->setParameter("device_info","XXXX");//設(shè)備號 
     //退款查詢接口結(jié)果
     $refundQueryResult = $refundQuery->getResult();
     //商戶根據(jù)實際情況設(shè)置相應(yīng)的處理流程,此處僅作舉例
     if ($refundQueryResult["return_code"] == "FAIL") {
     echo "通信出錯:".$refundQueryResult['return_msg']."<br>";
     }
     else{
     echo "業(yè)務(wù)結(jié)果:".$refundQueryResult['result_code']."<br>";
     echo "錯誤代碼:".$refundQueryResult['err_code']."<br>";
     echo "錯誤代碼描述:".$refundQueryResult['err_code_des']."<br>";
     echo "公眾賬號ID:".$refundQueryResult['appid']."<br>";
     echo "商戶號:".$refundQueryResult['mch_id']."<br>";
     echo "子商戶號:".$refundQueryResult['sub_mch_id']."<br>";
     echo "設(shè)備號:".$refundQueryResult['device_info']."<br>";
     echo "簽名:".$refundQueryResult['sign']."<br>";
     echo "微信訂單號:".$refundQueryResult['transaction_id']."<br>";
     echo "商戶訂單號:".$refundQueryResult['out_trade_no']."<br>";
     echo "退款筆數(shù):".$refundQueryResult['refund_count']."<br>";
     echo "商戶退款單號:".$refundQueryResult['out_refund_no']."<br>";
     echo "微信退款單號:".$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>";
     }
     } 
    ?>
    以上就是本文的全部內(nèi)容,希望對大家的學(xué)習(xí)有所幫助,也希望大家多多支持腳本之家。