zoukankan html css js c++ java

[Java] 歐付寶金流串接教學

前言：

　　很多接案的人，都會碰到需要接金流的時候。而歐付寶是個台灣的金流平台。

　　這邊記錄下，串接的心得。我用的語言是Java, 採liferay這個portal平台，不過這份教學當然適合servlet.

　　不過官方技術文件，太規格導向了。應該要方便developer快速開發才是很多資訊還是要向官方問才知道。

流程 :

假設有一個網購網站，有使用者下了單之後，採用信用卡付款。此時照官方使用範例

會把所有資訊弄成html的語法(html hidden fields)，再加密送出去。

eg.
```
<input type="hidden" name="Language" value="English">
```
如果不懂，覺得太抽象可以用 http://dev.lovewed.tw/allpay/ 這個網站來測試整個流程(歐付寶有提供測試平台，測試信用卡卡號)。

了解整個流程後，我們可以確定歐付寶正常無誤就可以開始串寫程式了。

payment.jsp, 這支是負責user填完資料驗證後，且在我方server有紀錄後，送給轉到歐付寶付款用的。

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="AllPay.Payment.Integration.*" %>
<%@ page import="java.util.Hashtable" %>
<%@ page import="java.util.Set" %>
<%@ page import="java.util.TreeSet" %>
<%@ page import="java.util.Date" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.ArrayList" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>AllPay</title>
</head>
<body>
<%
    List<String> enErrors = new ArrayList<String>();
    try {
        AllInOne oPayment = new AllInOne();
        
        /* 服務參數 */
        oPayment.ServiceMethod = HttpMethod.HttpPOST;
        oPayment.ServiceURL = "";
        oPayment.HashKey = "";
        oPayment.HashIV = "";
        oPayment.MerchantID = "";
        
        /* 基本參數 */
        oPayment.Send.ReturnURL = "http://172.16.30.41:8080/AllPayWeb/checkOutFeedback_All.jsp";
        oPayment.Send.ClientBackURL = "http://172.16.30.41:8080/AllPayWeb/checkOutFeedback_All.jsp";
        oPayment.Send.OrderResultURL = "http://172.16.30.41:8080/AllPayWeb/checkOutFeedback_All.jsp";
        oPayment.Send.MerchantTradeNo = String.valueOf((new Date()).getTime());
        oPayment.Send.MerchantTradeDate = new Date();
        oPayment.Send.TotalAmount = new Decimal("300");
        oPayment.Send.TradeDesc = AllPayFunction.genString("測試");
        oPayment.Send.ChoosePayment = PaymentMethod.ALL;
        oPayment.Send.Remark = AllPayFunction.genString("測試Pay");
        oPayment.Send.ChooseSubPayment = PaymentMethodItem.ATM_TAISHIN;
        oPayment.Send.NeedExtraPaidInfo = ExtraPaymentInfo.Yes;
        oPayment.Send.DeviceSource = DeviceType.PC;
        
        oPayment.SendExtend.ExpireDate = 1;
        oPayment.SendExtend.PaymentInfoURL = "http://172.16.30.41:8080/AllPayWeb/checkOutFeedback_All.jsp";
        //oPayment.SendExtend.ClientRedirectURL = "http://172.16.30.41:8080/";
        
        // 加入選購商品資料。
        Item a1 = new Item();
        a1.Name = "一棟房子";
        a1.Price = new Decimal("300");
        a1.Currency = "元";
        a1.Quantity = 2;
        a1.URL = "<<產品說明位址>>";
        oPayment.Send.Items.add(a1);
        
        Item a2 = new Item();
        a2.Name = "iPhone 6S";
        a2.Price = new Decimal("400");
        a2.Currency = "元";
        a2.Quantity = 8;
        a2.URL = "<<產品說明位址>>";
        oPayment.Send.Items.add(a2);
        
        enErrors.addAll(oPayment.CheckOut(response.getWriter()));
        
    }
    catch (Exception e) {
        enErrors.add(e.getMessage());
    }
    finally {
        if (enErrors.size() > 0)
            out.print(enErrors);
    }
%>
</body>
</html>

bittorrent

paymentresult.jsp

<%@include file="init.jsp" %>
<%
    List<String> enErrors = new ArrayList<String>();

    try {
        //ParamUtil.print(request);
        AllInOne oPayment = new AllInOne();
        Hashtable<String, String> htFeedback = new Hashtable<String, String>();
        //HttpServletRequest request = PortalUtil.getHttpServletRequest(actionrequest);
        enErrors.addAll(oPayment.CheckOutFeedback(htFeedback, request));
        Set<String> key = htFeedback.keySet();
        String name[] = key.toArray(new String[key.size()]);

        // id = id.Replace("_", "-");
        String HashKey = "";
        String HashIV = "";

        //Get a payment result data
        String szMerchantID = "";
        String szMerchantTradeNo = "";
        String szPaymentDate = "";
        String szPaymentType = "";
        String szPaymentTypeChargeFee = "";
        String szRtnCode = "";
        String szRtnMsg = "";
        String szSimulatePaid = "";
        String szTradeAmt = "";
        String szTradeDate = "";
        String szTradeNo = "";
        /* 使用 ATM 交易時，回傳的額外參數 */
         String szBankCode = "";
         String szVirtualAccount = "";
         String szExpireDate = "";

        String szCheckMacValue = "";

        for (int i = 0; i < name.length; i++) {
            /* 支付後的回傳的基本參數 */
            if (name[i].equals("MerchantID"))
                szMerchantID = htFeedback.get(name[i]);
            else if (name[i].equals("MerchantTradeNo"))
                szMerchantTradeNo = htFeedback.get(name[i]);
            else if (name[i].equals("PaymentDate"))
                szPaymentDate = htFeedback.get(name[i]);
            else if (name[i].equals("PaymentType"))
                szPaymentType = htFeedback.get(name[i]);
            else if (name[i].equals("PaymentTypeChargeFee"))
                szPaymentTypeChargeFee = htFeedback.get(name[i]);
            else if (name[i].equals("RtnCode"))
                szRtnCode = htFeedback.get(name[i]);
            else if (name[i].equals("RtnMsg"))
                szRtnMsg = htFeedback.get(name[i]);
            else if (name[i].equals("SimulatePaid"))
                szSimulatePaid = htFeedback.get(name[i]);
            else if (name[i].equals("TradeAmt"))
                szTradeAmt = htFeedback.get(name[i]);
            else if (name[i].equals("TradeDate"))
                szTradeDate = htFeedback.get(name[i]);
            else if (name[i].equals("TradeNo"))
                szTradeNo = htFeedback.get(name[i]);
            else if(name[i].equals("BankCode"))
                szBankCode = htFeedback.get(name[i]);
            else if(name[i].equals("vAccount"))
                szVirtualAccount = htFeedback.get(name[i]);
            else if(name[i].equals("ExpireDate"))
                szExpireDate = htFeedback.get(name[i]);
        }
        System.out.println("MerchantID = " + szMerchantID);
        System.out.println("MerchantTradeNo = " + szMerchantTradeNo);
        System.out.println("PaymentDate = " + szPaymentDate);
        System.out.println("PaymentType = " + szPaymentType);
        System.out.println("PaymentTypeChargeFee = "
                + szPaymentTypeChargeFee);
        System.out.println("RtnCode = " + szRtnCode);
        System.out.println("RtnMsg = " + szRtnMsg);
        System.out.println("SimulatePaid = " + szSimulatePaid);
        System.out.println("TradeAmt = " + szTradeAmt);
        System.out.println("TradeDate = " + szTradeDate);
        System.out.println("TradeNo = " + szTradeNo);
        /* 使用 ATM 交易時，回傳的額外參數 */
        System.out.println("BankCode = " + szBankCode);
        System.out.println("vAccount = " + szVirtualAccount);
        System.out.println("ExpireDate = " + szExpireDate);
        out.println("");
    } catch (Exception e) {
        enErrors.add(e.getMessage());
    } finally {
        if (enErrors.size() == 0)
            out.println("1|OK");
        else
            out.println("0|" + enErrors);

    }
%>

bittorrent

則是user在歐付寶付款後，通知我方server用的，好讓我方server在資料庫中，紀錄成功入賬。

結尾：

　　基本上，只要欄位照著規格書填對。就沒有太大的問題，而看到官方有其他的問題則是參數中有 / - 等字串

　　所以過程中，我是已經避免此問題了。

　　若有問題，可以留言討論。

查看全文

相关阅读:
db_keep_cache_size參数的控制范围測试
 怎样写面向互联网公司的求职简历
 servlet获取参数
 mybatis
java常用API
java IO
ajax创建
 java 泛型中 T、E ... 和问号（通配符）的区别
 java Arrays对数组操作
 org.json 使用

原文地址：https://www.cnblogs.com/bittorrent/p/5037864.html