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案例30-在线支付

时间:2018-02-14 13:18:11      阅读:799      评论:0      收藏:0      [点我收藏+]

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1 案例分析

1 支付分析

技术分享图片

2 在线支付分析

常见的第三方支付平台:支付宝  国付宝(很难用) 微信  连连支付(这个支付很牛)  易宝支付                   

PTB公司: 拍拍贷    陆金所  温商贷   玖富 点融网 都是使用连连支付

第三方支付平台公司的盈利模式:

1:接口接入费用

2:取钱手续费

技术分享图片

 

2 代码实现

1 order_info.jsp代码

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>会员登录</title>
<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css" />
<script src="js/jquery-1.11.3.min.js" type="text/javascript"></script>
<script src="js/bootstrap.min.js" type="text/javascript"></script>
<!-- 引入自定义css文件 style.css -->
<link rel="stylesheet" href="css/style.css" type="text/css" />
<style>
body {
    margin-top: 20px;
    margin: 0 auto;
}

.carousel-inner .item img {
    width: 100%;
    height: 300px;
}
</style>

<script type="text/javascript">
    function confirmOrder(){
        //提交表单
        $("#orderForm").submit();
    }
</script>

</head>

<body>
    <!-- 引入header.jsp -->
    <jsp:include page="/header.jsp"></jsp:include>
    
    <div class="container">
        <div class="row">
            <div style="margin: 0 auto; margin-top: 10px; width: 950px;">
                <strong>订单详情</strong>
            <table class="table table-bordered">
                <tbody>
                    <tr class="warning">
                        <th colspan="5">订单编号:${order.oid }</th>
                    </tr>
                    <tr class="warning">
                        <th>图片</th>
                        <th>商品</th>
                        <th>价格</th>
                        <th>数量</th>
                        <th>小计</th>
                    </tr>
                    
                    <c:forEach items="${order.orderItems }" var="orderItem">
                    
                        <tr class="active">
                            <td width="60" width="40%">
                                <img src="${pageContext.request.contextPath }/${orderItem.product.pimage}" width="70" height="60">
                            </td>
                            <td width="30%"><a target="_blank">${orderItem.product.pname}</a></td>
                            <td width="20%">¥${orderItem.product.shop_price}</td>
                            <td width="10%">${orderItem.count}</td>
                            <td width="15%"><span class="subtotal">¥${orderItem.subtotal }</span></td>
                        </tr>
                    
                    </c:forEach>
                    
                    
                    
                </tbody>
            </table>
            </div>

            <div style="text-align: right; margin-right: 120px;">
                商品金额: <strong style="color: #ff6600;">¥${order.total }元</strong>
            </div>

        </div>

        <div>
            <hr />
            <form id="orderForm" class="form-horizontal" action="${pageContext.request.contextPath }/product" method="post"
                style="margin-top: 5px; margin-left: 150px;">
                <!-- method的名字 通过表单提交 -->
                <input type="hidden" name="method" value="confirmOrder">
                <!-- 传递订单oid -->
                <input type="hidden" name="oid" value="${order.oid }">
                
                
                <div class="form-group">
                    <label for="username" class="col-sm-1 control-label">地址</label>
                    <div class="col-sm-5">
                        <input type="text" class="form-control" id="address" name="address"  value="">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputPassword3" class="col-sm-1 control-label">收货人</label>
                    <div class="col-sm-5">
                        <input type="text" class="form-control" id="inputPassword3" name="name"
                            placeholder="请输收货人" value="${user.name }">
                    </div>
                </div>
                <div class="form-group">
                    <label for="confirmpwd" class="col-sm-1 control-label">电话</label>
                    <div class="col-sm-5">
                        <input type="text" class="form-control" id="confirmpwd" name="telephone"
                            placeholder="请输入联系方式"  value="${user.telephone }">
                    </div>
                </div>

                <hr />

                <div style="margin-top: 5px; margin-left: 150px;">
                    <strong>选择银行:</strong>
                    <p>
                        <br /> <input type="radio" name="pd_FrpId" value="ICBC-NET-B2C"
                            checked="checked" />工商银行 <img src="./bank_img/icbc.bmp"
                            align="middle" />&nbsp;&nbsp;&nbsp;&nbsp; <input type="radio"
                            name="pd_FrpId" value="BOC-NET-B2C" />中国银行 <img
                            src="./bank_img/bc.bmp" align="middle" />&nbsp;&nbsp;&nbsp;&nbsp;
                        <input type="radio" name="pd_FrpId" value="ABC-NET-B2C" />农业银行 <img
                            src="./bank_img/abc.bmp" align="middle" /> <br /> <br /> <input
                            type="radio" name="pd_FrpId" value="BOCO-NET-B2C" />交通银行 <img
                            src="./bank_img/bcc.bmp" align="middle" />&nbsp;&nbsp;&nbsp;&nbsp;
                        <input type="radio" name="pd_FrpId" value="PINGANBANK-NET" />平安银行
                        <img src="./bank_img/pingan.bmp" align="middle" />&nbsp;&nbsp;&nbsp;&nbsp;
                        <input type="radio" name="pd_FrpId" value="CCB-NET-B2C" />建设银行 <img
                            src="./bank_img/ccb.bmp" align="middle" /> <br /> <br /> <input
                            type="radio" name="pd_FrpId" value="CEB-NET-B2C" />光大银行 <img
                            src="./bank_img/guangda.bmp" align="middle" />&nbsp;&nbsp;&nbsp;&nbsp;
                        <input type="radio" name="pd_FrpId" value="CMBCHINA-NET-B2C" />招商银行
                        <img src="./bank_img/cmb.bmp" align="middle" />
    
                    </p>
                    <hr />
                    <p style="text-align: right; margin-right: 100px;">
                        <a href="javascript:;" onclick="confirmOrder()">
                            <img src="./images/finalbutton.gif" width="204" height="51"
                            border="0" />
                        </a>
                    </p>
                    <hr />
                </div>
            </form>
            
        </div>

    </div>

    <!-- 引入footer.jsp -->
    <jsp:include page="/footer.jsp"></jsp:include>

</body>

</html>

2 ProductServlet代码

//确认订单---更新收获人信息+在线支付
public void confirmOrder(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    //1、更新收货人信息
    Map<String, String[]> properties = request.getParameterMap();
    Order order = new Order();
    try {
        BeanUtils.populate(order, properties);
    } catch (IllegalAccessException | InvocationTargetException e) {
        e.printStackTrace();
    }

    ProductService service = new ProductService();
    service.updateOrderAdrr(order);

    //2、在线支付
    /*if(pd_FrpId.equals("ABC-NET-B2C")){
        //接入农行的接口
    }else if(pd_FrpId.equals("ICBC-NET-B2C")){
        //接入工行的接口
    }*/
    //.......

    //只接入一个接口,这个接口已经集成所有的银行接口了  ,这个接口是第三方支付平台提供的
    //接入的是易宝支付
    // 获得 支付必须基本数据
    String orderid = request.getParameter("oid");
    //String money = order.getTotal()+"";//支付金额
    String money = "0.01";//支付金额
    // 银行
    String pd_FrpId = request.getParameter("pd_FrpId");

    // 发给支付公司需要哪些数据
    String p0_Cmd = "Buy";
    String p1_MerId = ResourceBundle.getBundle("merchantInfo").getString("p1_MerId");
    String p2_Order = orderid;
    String p3_Amt = money;
    String p4_Cur = "CNY";
    String p5_Pid = "";
    String p6_Pcat = "";
    String p7_Pdesc = "";
    // 支付成功回调地址 ---- 第三方支付公司会访问、用户访问
    // 第三方支付可以访问网址
    String p8_Url = ResourceBundle.getBundle("merchantInfo").getString("callback");
    String p9_SAF = "";
    String pa_MP = "";
    String pr_NeedResponse = "1";
    // 加密hmac 需要密钥
    String keyValue = ResourceBundle.getBundle("merchantInfo").getString(
            "keyValue");
    String hmac = PaymentUtil.buildHmac(p0_Cmd, p1_MerId, p2_Order, p3_Amt,
            p4_Cur, p5_Pid, p6_Pcat, p7_Pdesc, p8_Url, p9_SAF, pa_MP,
            pd_FrpId, pr_NeedResponse, keyValue);


    String url = "https://www.yeepay.com/app-merchant-proxy/node?pd_FrpId="+pd_FrpId+
            "&p0_Cmd="+p0_Cmd+
            "&p1_MerId="+p1_MerId+
            "&p2_Order="+p2_Order+
            "&p3_Amt="+p3_Amt+
            "&p4_Cur="+p4_Cur+
            "&p5_Pid="+p5_Pid+
            "&p6_Pcat="+p6_Pcat+
            "&p7_Pdesc="+p7_Pdesc+
            "&p8_Url="+p8_Url+
            "&p9_SAF="+p9_SAF+
            "&pa_MP="+pa_MP+
            "&pr_NeedResponse="+pr_NeedResponse+
            "&hmac="+hmac;

    //重定向到第三方支付平台
    response.sendRedirect(url);
}

3 ProductService代码

// 跟新收货人信息
public void updateOrderAdrr(Order order) {
    ProductDao dao = new ProductDao();
    try {
        dao.updateOrderAdrr(order);
    } catch (SQLException e) {
        e.printStackTrace();
    }
}


//跟新订单支付状态
public void updateOrderState(String r6_Order) {
    ProductDao dao = new ProductDao();
    try {
        dao.updateOrderState(r6_Order);
    } catch (SQLException e) {
        e.printStackTrace();
    }
}

4 ProductDao代码

//跟新收货人信息
public void updateOrderAdrr(Order order) throws SQLException {
    QueryRunner runner = new QueryRunner(DataSourceUtils.getDataSource());
    String sql = "update orders set address=?,name=?,telephone=? where oid=?";
    runner.update(sql, order.getAddress(),order.getName(),order.getTelephone(),order.getOid());
}

//跟新用户支付状态
public void updateOrderState(String r6_Order) throws SQLException {
    QueryRunner runner = new QueryRunner(DataSourceUtils.getDataSource());
    String sql = "update orders set state=? where oid=?";
    runner.update(sql, 1,r6_Order);
}

5 CallBackServlet代码

package www.test.web.servlet;

import java.io.IOException;
import java.util.ResourceBundle;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.itheima.service.ProductService;
import com.itheima.utils.PaymentUtil;

public class CallbackServlet extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // 获得回调所有数据
        String p1_MerId = request.getParameter("p1_MerId");
        String r0_Cmd = request.getParameter("r0_Cmd");
        String r1_Code = request.getParameter("r1_Code");
        String r2_TrxId = request.getParameter("r2_TrxId");
        String r3_Amt = request.getParameter("r3_Amt");
        String r4_Cur = request.getParameter("r4_Cur");
        String r5_Pid = request.getParameter("r5_Pid");
        //订单编号
        String r6_Order = request.getParameter("r6_Order");
        String r7_Uid = request.getParameter("r7_Uid");
        String r8_MP = request.getParameter("r8_MP");
        String r9_BType = request.getParameter("r9_BType");
        String rb_BankId = request.getParameter("rb_BankId");
        String ro_BankOrderId = request.getParameter("ro_BankOrderId");
        String rp_PayDate = request.getParameter("rp_PayDate");
        String rq_CardNo = request.getParameter("rq_CardNo");
        String ru_Trxtime = request.getParameter("ru_Trxtime");
        // 身份校验 --- 判断是不是支付公司通知你
        String hmac = request.getParameter("hmac");
        String keyValue = ResourceBundle.getBundle("merchantInfo").getString(
                "keyValue");

        // 自己对上面数据进行加密 --- 比较支付公司发过来hamc
        boolean isValid = PaymentUtil.verifyCallback(hmac, p1_MerId, r0_Cmd,
                r1_Code, r2_TrxId, r3_Amt, r4_Cur, r5_Pid, r6_Order, r7_Uid,
                r8_MP, r9_BType, keyValue);


        if (isValid) {
            // 响应数据有效
            if (r9_BType.equals("1")) {
                
                //修改订单状态
                ProductService service= new ProductService();
                service.updateOrderState(r6_Order);
                
                
                // 浏览器重定向
                response.setContentType("text/html;charset=utf-8");
                response.getWriter().println("<h1>付款成功!等待商城进一步操作!等待收货...</h1>");
            } else if (r9_BType.equals("2")) { //真正开发的时候有外网地址,代码写在这里。  
                // 服务器点对点 --- 支付公司通知你
                System.out.println("付款成功!");
                // 修改订单状态 为已付款
                // 回复支付公司
                response.getWriter().print("success");
            }
        } else {
            // 数据无效
            System.out.println("数据被篡改!");
        }
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }
}

3 在线支付工具类代码

1 CallBackServlet

package www.test.servlet;

import java.io.IOException;
import java.util.ResourceBundle;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itcast.utils.PaymentUtil;

/**
 * 该Servlet会在支付成功后 进行调用----- 支付公司 、客户
 * 
 * @author seawind
 * 
 */
public class CallbackServlet extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // 获得回调所有数据
        String p1_MerId = request.getParameter("p1_MerId");
        String r0_Cmd = request.getParameter("r0_Cmd");
        String r1_Code = request.getParameter("r1_Code");
        String r2_TrxId = request.getParameter("r2_TrxId");
        String r3_Amt = request.getParameter("r3_Amt");
        String r4_Cur = request.getParameter("r4_Cur");
        String r5_Pid = request.getParameter("r5_Pid");
        String r6_Order = request.getParameter("r6_Order");
        String r7_Uid = request.getParameter("r7_Uid");
        String r8_MP = request.getParameter("r8_MP");
        String r9_BType = request.getParameter("r9_BType");
        String rb_BankId = request.getParameter("rb_BankId");
        String ro_BankOrderId = request.getParameter("ro_BankOrderId");
        String rp_PayDate = request.getParameter("rp_PayDate");
        String rq_CardNo = request.getParameter("rq_CardNo");
        String ru_Trxtime = request.getParameter("ru_Trxtime");
        // 身份校验 --- 判断是不是支付公司通知你
        String hmac = request.getParameter("hmac");
        String keyValue = ResourceBundle.getBundle("merchantInfo").getString(
                "keyValue");

        // 自己对上面数据进行加密 --- 比较支付公司发过来hamc
        boolean isValid = PaymentUtil.verifyCallback(hmac, p1_MerId, r0_Cmd,
                r1_Code, r2_TrxId, r3_Amt, r4_Cur, r5_Pid, r6_Order, r7_Uid,
                r8_MP, r9_BType, keyValue);
                
                
        if (isValid) {
            // 响应数据有效
            if (r9_BType.equals("1")) {
                // 浏览器重定向
                response.setContentType("text/html;charset=utf-8");
                response.getWriter().println("<h1>付款成功!等待商城进一步操作!等待收货...</h1>");
            } else if (r9_BType.equals("2")) {
                // 服务器点对点 --- 支付公司通知你
                System.out.println("付款成功!");
                // 修改订单状态 为已付款
                // 回复支付公司
                response.getWriter().print("success");
            }
        } else {
            // 数据无效
            System.out.println("数据被篡改!");
        }
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }

}

2 PaymentUtils

package www.test.utils;

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

public class PaymentUtil {

    private static String encodingCharset = "UTF-8";
    
    /**
     * 生成hmac方法
     * 
     * @param p0_Cmd 业务类型
     * @param p1_MerId 商户编号
     * @param p2_Order 商户订单号
     * @param p3_Amt 支付金额
     * @param p4_Cur 交易币种
     * @param p5_Pid 商品名称
     * @param p6_Pcat 商品种类
     * @param p7_Pdesc 商品描述
     * @param p8_Url 商户接收支付成功数据的地址
     * @param p9_SAF 送货地址
     * @param pa_MP 商户扩展信息
     * @param pd_FrpId 银行编码
     * @param pr_NeedResponse 应答机制
     * @param keyValue 商户密钥
     * @return
     */
    public static String buildHmac(String p0_Cmd,String p1_MerId,
            String p2_Order, String p3_Amt, String p4_Cur,String p5_Pid, String p6_Pcat,
            String p7_Pdesc,String p8_Url, String p9_SAF,String pa_MP,String pd_FrpId,
            String pr_NeedResponse,String keyValue) {
        StringBuilder sValue = new StringBuilder();
        // 业务类型
        sValue.append(p0_Cmd);
        // 商户编号
        sValue.append(p1_MerId);
        // 商户订单号
        sValue.append(p2_Order);
        // 支付金额
        sValue.append(p3_Amt);
        // 交易币种
        sValue.append(p4_Cur);
        // 商品名称
        sValue.append(p5_Pid);
        // 商品种类
        sValue.append(p6_Pcat);
        // 商品描述
        sValue.append(p7_Pdesc);
        // 商户接收支付成功数据的地址
        sValue.append(p8_Url);
        // 送货地址
        sValue.append(p9_SAF);
        // 商户扩展信息
        sValue.append(pa_MP);
        // 银行编码
        sValue.append(pd_FrpId);
        // 应答机制
        sValue.append(pr_NeedResponse);
        
        return PaymentUtil.hmacSign(sValue.toString(), keyValue);
    }
    
    /**
     * 返回校验hmac方法
     * 
     * @param hmac 支付网关发来的加密验证码
     * @param p1_MerId 商户编号
     * @param r0_Cmd 业务类型
     * @param r1_Code 支付结果
     * @param r2_TrxId 易宝支付交易流水号
     * @param r3_Amt 支付金额
     * @param r4_Cur 交易币种
     * @param r5_Pid 商品名称
     * @param r6_Order 商户订单号
     * @param r7_Uid 易宝支付会员ID
     * @param r8_MP 商户扩展信息
     * @param r9_BType 交易结果返回类型
     * @param keyValue 密钥
     * @return
     */
    public static boolean verifyCallback(String hmac, String p1_MerId,
            String r0_Cmd, String r1_Code, String r2_TrxId, String r3_Amt,
            String r4_Cur, String r5_Pid, String r6_Order, String r7_Uid,
            String r8_MP, String r9_BType, String keyValue) {
        StringBuilder sValue = new StringBuilder();
        // 商户编号
        sValue.append(p1_MerId);
        // 业务类型
        sValue.append(r0_Cmd);
        // 支付结果
        sValue.append(r1_Code);
        // 易宝支付交易流水号
        sValue.append(r2_TrxId);
        // 支付金额
        sValue.append(r3_Amt);
        // 交易币种
        sValue.append(r4_Cur);
        // 商品名称
        sValue.append(r5_Pid);
        // 商户订单号
        sValue.append(r6_Order);
        // 易宝支付会员ID
        sValue.append(r7_Uid);
        // 商户扩展信息
        sValue.append(r8_MP);
        // 交易结果返回类型
        sValue.append(r9_BType);
        String sNewString = PaymentUtil.hmacSign(sValue.toString(), keyValue);
        return sNewString.equals(hmac);
    }
    
    /**
     * @param aValue
     * @param aKey
     * @return
     */
    public static String hmacSign(String aValue, String aKey) {
        byte k_ipad[] = new byte[64];
        byte k_opad[] = new byte[64];
        byte keyb[];
        byte value[];
        try {
            keyb = aKey.getBytes(encodingCharset);
            value = aValue.getBytes(encodingCharset);
        } catch (UnsupportedEncodingException e) {
            keyb = aKey.getBytes();
            value = aValue.getBytes();
        }

        Arrays.fill(k_ipad, keyb.length, 64, (byte) 54);
        Arrays.fill(k_opad, keyb.length, 64, (byte) 92);
        for (int i = 0; i < keyb.length; i++) {
            k_ipad[i] = (byte) (keyb[i] ^ 0x36);
            k_opad[i] = (byte) (keyb[i] ^ 0x5c);
        }

        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("MD5");
        } catch (NoSuchAlgorithmException e) {

            return null;
        }
        md.update(k_ipad);
        md.update(value);
        byte dg[] = md.digest();
        md.reset();
        md.update(k_opad);
        md.update(dg, 0, 16);
        dg = md.digest();
        return toHex(dg);
    }

    public static String toHex(byte input[]) {
        if (input == null)
            return null;
        StringBuffer output = new StringBuffer(input.length * 2);
        for (int i = 0; i < input.length; i++) {
            int current = input[i] & 0xff;
            if (current < 16)
                output.append("0");
            output.append(Integer.toString(current, 16));
        }

        return output.toString();
    }

    /**
     * 
     * @param args
     * @param key
     * @return
     */
    public static String getHmac(String[] args, String key) {
        if (args == null || args.length == 0) {
            return (null);
        }
        StringBuffer str = new StringBuffer();
        for (int i = 0; i < args.length; i++) {
            str.append(args[i]);
        }
        return (hmacSign(str.toString(), key));
    }

    /**
     * @param aValue
     * @return
     */
    public static String digest(String aValue) {
        aValue = aValue.trim();
        byte value[];
        try {
            value = aValue.getBytes(encodingCharset);
        } catch (UnsupportedEncodingException e) {
            value = aValue.getBytes();
        }
        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("SHA");
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            return null;
        }
        return toHex(md.digest(value));

    }
    
//    public static void main(String[] args) {
//        System.out.println(hmacSign("AnnulCard1000043252120080620160450.0http://localhost/SZXpro/callback.asp杩?4564868265473632445648682654736324511","8UPp0KE8sq73zVP370vko7C39403rtK1YwX40Td6irH216036H27Eb12792t"));
//    }
}

3 PayServlet

package www.test.servlet;

import java.io.IOException;
import java.util.ResourceBundle;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.itcast.utils.PaymentUtil;

public class PayServlet extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // 获得 支付必须基本数据
        String orderid = request.getParameter("orderid");
        String money = request.getParameter("money");
        // 银行
        String pd_FrpId = request.getParameter("pd_FrpId");

        // 发给支付公司需要哪些数据
        String p0_Cmd = "Buy";
        String p1_MerId = ResourceBundle.getBundle("merchantInfo").getString("p1_MerId");
        String p2_Order = orderid;
        String p3_Amt = money;
        String p4_Cur = "CNY";
        String p5_Pid = "";
        String p6_Pcat = "";
        String p7_Pdesc = "";
        // 支付成功回调地址 ---- 第三方支付公司会访问、用户访问
        // 第三方支付可以访问网址
        String p8_Url = ResourceBundle.getBundle("merchantInfo").getString("callback");
        String p9_SAF = "";
        String pa_MP = "";
        String pr_NeedResponse = "1";
        // 加密hmac 需要密钥
        String keyValue = ResourceBundle.getBundle("merchantInfo").getString(
                "keyValue");
        String hmac = PaymentUtil.buildHmac(p0_Cmd, p1_MerId, p2_Order, p3_Amt,
                p4_Cur, p5_Pid, p6_Pcat, p7_Pdesc, p8_Url, p9_SAF, pa_MP,
                pd_FrpId, pr_NeedResponse, keyValue);
        
        
        String url = "https://www.yeepay.com/app-merchant-proxy/node?pd_FrpId="+pd_FrpId+
                        "&p0_Cmd="+p0_Cmd+
                        "&p1_MerId="+p1_MerId+
                        "&p2_Order="+p2_Order+
                        "&p3_Amt="+p3_Amt+
                        "&p4_Cur="+p4_Cur+
                        "&p5_Pid="+p5_Pid+
                        "&p6_Pcat="+p6_Pcat+
                        "&p7_Pdesc="+p7_Pdesc+
                        "&p8_Url="+p8_Url+
                        "&p9_SAF="+p9_SAF+
                        "&pa_MP="+pa_MP+
                        "&pr_NeedResponse="+pr_NeedResponse+
                        "&hmac="+hmac;

        //重定向到第三方支付平台
        response.sendRedirect(url);
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }

}

4 merchantInfo.properties

p1_MerId=10001126856
keyValue=69cl522AV6q613Ii4W6u8K6XuW8vM1N6bFgyv769220IuYe9u37N4y7rI4Pl
callback=http://localhost:8080/store/callback

 

案例30-在线支付

标签:ctype   address   地址   var   eth   code   foreach   平台   red   

原文:https://www.cnblogs.com/jepson6669/p/8448180.html

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