本文为大家分享了PHP微信支付实例,包括PHP微信支付源码,PHP微信退款源码,php微信支付接口,供大家参考,具体内容如下
1.JSapi支付demo(在微信客户端中点击)
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<?php /** * JS_API支付demo * ==================================================== * 在微信浏览器里面打开H5网页中执行JS调起支付。接口输入输出数据格式为JSON。 * 成功调起支付需要三个步骤: * 步骤1:网页授权获取用户openid * 步骤2:使用统一支付接口,获取prepay_id * 步骤3:使用jsapi调起支付 */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //使用jsapi接口 $jsApi = new JsApi_pub(); //=========步骤1:网页授权获取用户openid============ //通过code获得openid if (!isset( $_GET [ 'code' ])) { //触发微信返回code码 $url = $jsApi ->createOauthUrlForCode(WxPayConf_pub::JS_API_CALL_URL); Header( "Location: $url" ); } else { //获取code码,以获取openid $code = $_GET [ 'code' ]; $jsApi ->setCode( $code ); $openid = $jsApi ->getOpenId(); } //=========步骤2:使用统一支付接口,获取prepay_id============ //使用统一支付接口 $unifiedOrder = new UnifiedOrder_pub(); //设置统一支付接口参数 //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //spbill_create_ip已填,商户无需重复填写 //sign已填,商户无需重复填写 $unifiedOrder ->setParameter( "openid" , "$openid" ); //商品描述 $unifiedOrder ->setParameter( "body" , "贡献一分钱" ); //商品描述 //自定义订单号,此处仅作举例 $timeStamp = time(); $out_trade_no = WxPayConf_pub::APPID. "$timeStamp" ; $unifiedOrder ->setParameter( "out_trade_no" , "$out_trade_no" ); //商户订单号 $unifiedOrder ->setParameter( "total_fee" , "1" ); //总金额 $unifiedOrder ->setParameter( "notify_url" ,WxPayConf_pub::NOTIFY_URL); //通知地址 $unifiedOrder ->setParameter( "trade_type" , "JSAPI" ); //交易类型 //非必填参数,商户可根据实际情况选填 //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商户号 //$unifiedOrder->setParameter("device_info","XXXX");//设备号 //$unifiedOrder->setParameter("attach","XXXX");//附加数据 //$unifiedOrder->setParameter("time_start","XXXX");//交易起始时间 //$unifiedOrder->setParameter("time_expire","XXXX");//交易结束时间 //$unifiedOrder->setParameter("goods_tag","XXXX");//商品标记 //$unifiedOrder->setParameter("openid","XXXX");//用户标识 //$unifiedOrder->setParameter("product_id","XXXX");//商品ID $prepay_id = $unifiedOrder ->getPrepayId(); //=========步骤3:使用jsapi调起支付============ $jsApi ->setPrepayId( $prepay_id ); $jsApiParameters = $jsApi ->getParameters(); //echo $jsApiParameters; ?> |
2.native支付模式一demo(用微信扫的静态链接二维码)
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<?php /** * Native(原生)支付模式一demo * ==================================================== * 模式一:商户按固定格式生成链接二维码,用户扫码后调微信 * 会将productid和用户openid发送到商户设置的链接上,商户收到 * 请求生成订单,调用统一支付接口下单提交到微信,微信会返回 * 给商户prepayid。 * 本例程对应的二维码由native_call_qrcode.php生成; * 本例程对应的响应服务为native_call.php; * 需要两者配合使用。 */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //设置静态链接 $nativeLink = new NativeLink_pub(); //设置静态链接参数 //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //time_stamp已填,商户无需重复填写 //sign已填,商户无需重复填写 $product_id = WxPayConf_pub::APPID. "static" ; //自定义商品id $nativeLink ->setParameter( "product_id" , "$product_id" ); //商品id //获取链接 $product_url = $nativeLink ->getUrl(); //使用短链接转换接口 $shortUrl = new ShortUrl_pub(); //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //sign已填,商户无需重复填写 $shortUrl ->setParameter( "long_url" , "$product_url" ); //URL链接 //获取短链接 $codeUrl = $shortUrl ->getShortUrl(); ?> |
3.native支付模式二demo(用微信扫的动态链接二维码)
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<?php /** * Native(原生)支付-模式二-demo * ==================================================== * 商户生成订单,先调用统一支付接口获取到code_url, * 此URL直接生成二维码,用户扫码后调起支付。 * */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //使用统一支付接口 $unifiedOrder = new UnifiedOrder_pub(); //设置统一支付接口参数 //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //spbill_create_ip已填,商户无需重复填写 //sign已填,商户无需重复填写 $unifiedOrder ->setParameter( "body" , "贡献一分钱" ); //商品描述 //自定义订单号,此处仅作举例 $timeStamp = time(); $out_trade_no = WxPayConf_pub::APPID. "$timeStamp" ; $unifiedOrder ->setParameter( "out_trade_no" , "$out_trade_no" ); //商户订单号 $unifiedOrder ->setParameter( "total_fee" , "1" ); //总金额 $unifiedOrder ->setParameter( "notify_url" ,WxPayConf_pub::NOTIFY_URL); //通知地址 $unifiedOrder ->setParameter( "trade_type" , "NATIVE" ); //交易类型 //非必填参数,商户可根据实际情况选填 //$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商户号 //$unifiedOrder->setParameter("device_info","XXXX");//设备号 //$unifiedOrder->setParameter("attach","XXXX");//附加数据 //$unifiedOrder->setParameter("time_start","XXXX");//交易起始时间 //$unifiedOrder->setParameter("time_expire","XXXX");//交易结束时间 //$unifiedOrder->setParameter("goods_tag","XXXX");//商品标记 //$unifiedOrder->setParameter("openid","XXXX");//用户标识 //$unifiedOrder->setParameter("product_id","XXXX");//商品ID //获取统一支付接口结果 $unifiedOrderResult = $unifiedOrder ->getResult(); //商户根据实际情况设置相应的处理流程 if ( $unifiedOrderResult [ "return_code" ] == "FAIL" ) { //商户自行增加处理流程 echo "通信出错:" . $unifiedOrderResult [ 'return_msg' ]. "<br>" ; } elseif ( $unifiedOrderResult [ "result_code" ] == "FAIL" ) { //商户自行增加处理流程 echo "错误代码:" . $unifiedOrderResult [ 'err_code' ]. "<br>" ; echo "错误代码描述:" . $unifiedOrderResult [ 'err_code_des' ]. "<br>" ; } elseif ( $unifiedOrderResult [ "code_url" ] != NULL) { //从统一支付接口获取到code_url $code_url = $unifiedOrderResult [ "code_url" ]; //商户自行增加处理流程 //...... } ?> |
4.支付查询接口demo
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<?php /** * 订单查询-demo * ==================================================== * 该接口提供所有微信支付订单的查询。 * 当支付通知处理异常或丢失的情况,商户可以通过该接口查询订单支付状态。 * */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //退款的订单号 if (!isset( $_POST [ "out_trade_no" ])) { $out_trade_no = " " ; } else { $out_trade_no = $_POST [ "out_trade_no" ]; //使用订单查询接口 $orderQuery = new OrderQuery_pub(); //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //sign已填,商户无需重复填写 $orderQuery ->setParameter( "out_trade_no" , "$out_trade_no" ); //商户订单号 //非必填参数,商户可根据实际情况选填 //$orderQuery->setParameter("sub_mch_id","XXXX");//子商户号 //$orderQuery->setParameter("transaction_id","XXXX");//微信订单号 //获取订单查询结果 $orderQueryResult = $orderQuery ->getResult(); //商户根据实际情况设置相应的处理流程,此处仅作举例 if ( $orderQueryResult [ "return_code" ] == "FAIL" ) { echo "通信出错:" . $orderQueryResult [ 'return_msg' ]. "<br>" ; } elseif ( $orderQueryResult [ "result_code" ] == "FAIL" ){ echo "错误代码:" . $orderQueryResult [ 'err_code' ]. "<br>" ; echo "错误代码描述:" . $orderQueryResult [ 'err_code_des' ]. "<br>" ; } else { echo "交易状态:" . $orderQueryResult [ 'trade_state' ]. "<br>" ; echo "设备号:" . $orderQueryResult [ 'device_info' ]. "<br>" ; echo "用户标识:" . $orderQueryResult [ 'openid' ]. "<br>" ; echo "是否关注公众账号:" . $orderQueryResult [ 'is_subscribe' ]. "<br>" ; echo "交易类型:" . $orderQueryResult [ 'trade_type' ]. "<br>" ; echo "付款银行:" . $orderQueryResult [ 'bank_type' ]. "<br>" ; echo "总金额:" . $orderQueryResult [ 'total_fee' ]. "<br>" ; echo "现金券金额:" . $orderQueryResult [ 'coupon_fee' ]. "<br>" ; echo "货币种类:" . $orderQueryResult [ 'fee_type' ]. "<br>" ; echo "微信支付订单号:" . $orderQueryResult [ 'transaction_id' ]. "<br>" ; echo "商户订单号:" . $orderQueryResult [ 'out_trade_no' ]. "<br>" ; echo "商家数据包:" . $orderQueryResult [ 'attach' ]. "<br>" ; echo "支付完成时间:" . $orderQueryResult [ 'time_end' ]. "<br>" ; } } //商户自行增加处理流程 //...... ?> |
5.对账单接口demo
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<?php /** * 对账单接口demo * ==================================================== * 商户可以通过该接口下载历史交易清单。 */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //对账单日期 if (!isset( $_POST [ "bill_date" ])){ $bill_date = "20140814" ; } else { $bill_date = $_POST [ "bill_date" ]; //使用对账单接口 $downloadBill = new DownloadBill_pub(); //设置对账单接口参数 //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //sign已填,商户无需重复填写 $downloadBill ->setParameter( "bill_date" , "$bill_date" ); //对账单日期 $downloadBill ->setParameter( "bill_type" , "ALL" ); //账单类型 //非必填参数,商户可根据实际情况选填 //$downloadBill->setParameter("device_info","XXXX");//设备号 //对账单接口结果 $downloadBillResult = $downloadBill ->getResult(); echo $downloadBillResult [ 'return_code' ]; if ( $downloadBillResult [ 'return_code' ] == "FAIL" ) { echo "通信出错:" . $downloadBillResult [ 'return_msg' ]; } else { print_r( '<pre>' ); echo "【对账单详情】" . "</br>" ; print_r( $downloadBill ->response); print_r( '</pre>' ); } } ?> |
6.退款接口demo
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<?php /** * 退款申请接口-demo * ==================================================== * 注意:同一笔单的部分退款需要设置相同的订单号和不同的 * out_refund_no。一笔退款失败后重新提交,要采用原来的 * out_refund_no。总退款金额不能超过用户实际支付金额(现 * 金券金额不能退款)。 */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //输入需退款的订单号 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" ]; //商户退款单号,商户自定义,此处仅作举例 $out_refund_no = "$out_trade_no" . "$time_stamp" ; //总金额需与订单号out_trade_no对应,demo中的所有订单的总金额为1分 $total_fee = "1" ; //使用退款接口 $refund = new Refund_pub(); //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //sign已填,商户无需重复填写 $refund ->setParameter( "out_trade_no" , "$out_trade_no" ); //商户订单号 $refund ->setParameter( "out_refund_no" , "$out_refund_no" ); //商户退款单号 $refund ->setParameter( "total_fee" , "$total_fee" ); //总金额 $refund ->setParameter( "refund_fee" , "$refund_fee" ); //退款金额 $refund ->setParameter( "op_user_id" ,WxPayConf_pub::MCHID); //操作员 //非必填参数,商户可根据实际情况选填 //$refund->setParameter("sub_mch_id","XXXX");//子商户号 //$refund->setParameter("device_info","XXXX");//设备号 //$refund->setParameter("transaction_id","XXXX");//微信订单号 //调用结果 $refundResult = $refund ->getResult(); //商户根据实际情况设置相应的处理流程,此处仅作举例 if ( $refundResult [ "return_code" ] == "FAIL" ) { echo "通信出错:" . $refundResult [ 'return_msg' ]. "<br>" ; } else { echo "业务结果:" . $refundResult [ 'result_code' ]. "<br>" ; echo "错误代码:" . $refundResult [ 'err_code' ]. "<br>" ; echo "错误代码描述:" . $refundResult [ 'err_code_des' ]. "<br>" ; echo "公众账号ID:" . $refundResult [ 'appid' ]. "<br>" ; echo "商户号:" . $refundResult [ 'mch_id' ]. "<br>" ; echo "子商户号:" . $refundResult [ 'sub_mch_id' ]. "<br>" ; echo "设备号:" . $refundResult [ 'device_info' ]. "<br>" ; echo "签名:" . $refundResult [ 'sign' ]. "<br>" ; echo "微信订单号:" . $refundResult [ 'transaction_id' ]. "<br>" ; echo "商户订单号:" . $refundResult [ 'out_trade_no' ]. "<br>" ; echo "商户退款单号:" . $refundResult [ 'out_refund_no' ]. "<br>" ; echo "微信退款单号:" . $refundResult [ 'refund_idrefund_id' ]. "<br>" ; echo "退款渠道:" . $refundResult [ 'refund_channel' ]. "<br>" ; echo "退款金额:" . $refundResult [ 'refund_fee' ]. "<br>" ; echo "现金券退款金额:" . $refundResult [ 'coupon_refund_fee' ]. "<br>" ; } } ?> |
7.退款查询接口demo
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<?php /** * 退款申请接口-demo * ==================================================== * * */ include_once ( "../WxPayPubHelper/WxPayPubHelper.php" ); //要查询的订单号 if (!isset( $_POST [ "out_trade_no" ])) { $out_trade_no = " " ; } else { $out_trade_no = $_POST [ "out_trade_no" ]; //使用退款查询接口 $refundQuery = new RefundQuery_pub(); //设置必填参数 //appid已填,商户无需重复填写 //mch_id已填,商户无需重复填写 //noncestr已填,商户无需重复填写 //sign已填,商户无需重复填写 $refundQuery ->setParameter( "out_trade_no" , "$out_trade_no" ); //商户订单号 // $refundQuery->setParameter("out_refund_no","XXXX");//商户退款单号 // $refundQuery->setParameter("refund_id","XXXX");//微信退款单号 // $refundQuery->setParameter("transaction_id","XXXX");//微信退款单号 //非必填参数,商户可根据实际情况选填 //$refundQuery->setParameter("sub_mch_id","XXXX");//子商户号 //$refundQuery->setParameter("device_info","XXXX");//设备号 //退款查询接口结果 $refundQueryResult = $refundQuery ->getResult(); //商户根据实际情况设置相应的处理流程,此处仅作举例 if ( $refundQueryResult [ "return_code" ] == "FAIL" ) { echo "通信出错:" . $refundQueryResult [ 'return_msg' ]. "<br>" ; } else { echo "业务结果:" . $refundQueryResult [ 'result_code' ]. "<br>" ; echo "错误代码:" . $refundQueryResult [ 'err_code' ]. "<br>" ; echo "错误代码描述:" . $refundQueryResult [ 'err_code_des' ]. "<br>" ; echo "公众账号ID:" . $refundQueryResult [ 'appid' ]. "<br>" ; echo "商户号:" . $refundQueryResult [ 'mch_id' ]. "<br>" ; echo "子商户号:" . $refundQueryResult [ 'sub_mch_id' ]. "<br>" ; echo "设备号:" . $refundQueryResult [ 'device_info' ]. "<br>" ; echo "签名:" . $refundQueryResult [ 'sign' ]. "<br>" ; echo "微信订单号:" . $refundQueryResult [ 'transaction_id' ]. "<br>" ; echo "商户订单号:" . $refundQueryResult [ 'out_trade_no' ]. "<br>" ; echo "退款笔数:" . $refundQueryResult [ 'refund_count' ]. "<br>" ; echo "商户退款单号:" . $refundQueryResult [ 'out_refund_no' ]. "<br>" ; echo "微信退款单号:" . $refundQueryResult [ 'refund_idrefund_id' ]. "<br>" ; echo "退款渠道:" . $refundQueryResult [ 'refund_channel' ]. "<br>" ; echo "退款金额:" . $refundQueryResult [ 'refund_fee' ]. "<br>" ; echo "现金券退款金额:" . $refundQueryResult [ 'coupon_refund_fee' ]. "<br>" ; echo "退款状态:" . $refundQueryResult [ 'refund_status' ]. "<br>" ; } } ?> |
微信支付源码下载
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。