支付寶沙箱的使用

1.掃碼，注冊信息

https://auth.alipay.com/login/ant_sso_index.htm?redirectType=self&bizFrom=openhome&goto=https%3A%2F%2Fopen.alipay.com%2Fdev%2Fworkspace

2.點擊沙箱

 

3.自定義密鑰選擇RSA2密鑰，加簽內容配置

4.通過支付寶開發平台開發助手，生成密鑰

　　4.1下載支付寶開發平台開發助手：https://opendocs.alipay.com/common/02kipl

 

 　　4.2生成公鑰和私鑰文件

 　　4.3把文件中的公鑰和私鑰進行配置，就完成了

 

 

 5.通過提供的商家和買家進行支付

6.創建一個公共的配置文件

package com.jack.all.common;

import java.io.FileWriter;
import java.io.IOException;

public class AlipayConfig {
    // 應用ID,您的APPID，收款賬號既是您的APPID對應支付寶賬號,開發時使用沙箱提供的APPID，生產環境改成自己的APPID
    public static String APP_ID = ""; //測試

    // 商戶私鑰，您的PKCS8格式RSA2私鑰
    public static String APP_PRIVATE_KEY = "";

    // 支付寶公鑰,查看地址：https://openhome.alipay.com/platform/keyManage.htm 對應APPID下的支付寶公鑰。
    public static String ALIPAY_PUBLIC_KEY = "";

    // 服務器異步通知頁面路徑  需http://格式的完整路徑，不能加?id=123這類自定義參數，必須外網可以正常訪問
    public static String notify_url = "http://localhost:8081/orders/notifyUrl";

    // 頁面跳轉同步通知頁面路徑 需http://格式的完整路徑，不能加?id=123這類自定義參數，必須外網可以正常訪問(其實就是支付成功后返回的頁面)
//    public static String return_url = "http://localhost:8081/orders/returnUrl";
    public static String return_url = "http://localhost:8081/orders/returnUrl";
    // 簽名方式
    public static String sign_type = "RSA2";

    // 字符編碼格式
    public static String CHARSET = "UTF-8";

    // 支付寶網關，這是沙箱的網關
    public static String gatewayUrl = "https://openapi.alipaydev.com/gateway.do"; //測試

    // 支付寶網關
    public static String log_path = "E:\\";

    /**
     * 寫日志，方便測試（看網站需求，也可以改成把記錄存入數據庫）
     * @param sWord 要寫入日志里的文本內容
     */
    public static void logResult(String sWord) {
        FileWriter writer = null;
        try {
            writer = new FileWriter(log_path + "alipay_log_" + System.currentTimeMillis() + ".txt");
            writer.write(sWord);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (writer != null) {
                try {
                    writer.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}

7.創建一個測試用到的方法

package com.jack.all.controller;

import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.api.request.AlipayTradePagePayRequest;
import com.jack.all.common.AlipayConfig;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

@Controller
@RequestMapping(value="/Alipay")
public class AlipayController {

    /**
     * 購物車
     *
     * @return
     */
    @RequestMapping(value = "/Shopcart")
    public String Shopcart() {
        return  "pay";
    }

    /**
     * 結算界面
     * @return
     */
    @ResponseBody
    @RequestMapping(value = "/PayPage")
    public String  payController (HttpServletRequest request, HttpServletResponse response) throws IOException {
        //獲得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.APP_ID, AlipayConfig.APP_PRIVATE_KEY, "json", AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.sign_type);

        //設置請求參數
        AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
        alipayRequest.setReturnUrl(AlipayConfig.return_url);//支付成功后的跳轉界面
        alipayRequest.setNotifyUrl(AlipayConfig.notify_url);//支付成功后的回調地址

        //商戶訂單號，商戶網站訂單系統中唯一訂單號，必填

        String out_trade_no = request.getParameter("Order");
        //付款金額，必填  ShopName
        String total_amount = request.getParameter("Money");
        //訂單名稱，必填
        String subject = request.getParameter("Name");
        //商品描述，可空
        String body =request.getParameter("購物測試");
        // 該筆訂單允許的最晚付款時間，逾期將關閉交易。取值范圍：1m～15d。m-分鍾，h-小時，d-天，1c-當天（1c-當天的情況下，無論交易何時創建，都在0點關閉）。 該參數數值不接受小數點， 如 1.5h，可轉換為 90m。
        String timeout_express = "1c";
        alipayRequest.setBizContent("{\"out_trade_no\":\"" + out_trade_no + "\","
                + "\"total_amount\":\"" + total_amount + "\","
                + "\"subject\":\"" + subject + "\","
                + "\"body\":\"" + body + "\","
                + "\"timeout_express\":\""+ timeout_express +"\","
                + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");
        //請求
        String url = "";
        try {
            url = alipayClient.pageExecute(alipayRequest).getBody(); //調用SDK生成表單

               /* response.setContentType("text/html;charset=" + AlipayConfig.CHARSET);

                response.getWriter().write(url); // 直接將完整的表單html輸出到頁面
                response.getWriter().flush();
                response.getWriter().close();*/

        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        System.out.println(url);
        return url;
    }

    /**
     * 同步跳轉
     *
     * @param request
     * @throws Exception
     */
    @ResponseBody
    @RequestMapping("/returnUrl")
    public ModelAndView returnUrl(HttpServletRequest request) throws Exception {
        ModelAndView mav = new ModelAndView();

        // 獲取支付寶GET過來反饋信息（官方固定代碼）
        Map<String, String> params = new HashMap<String, String>();
        Map<String, String[]> requestParams = request.getParameterMap();
        for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
            String name = (String) iter.next();
            String[] values = (String[]) requestParams.get(name);
            String valueStr = "";
            for (int i = 0; i < values.length; i++) {
                valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
            }
            params.put(name, valueStr);
        }
        boolean signVerified = AlipaySignature.rsaCheckV1(params, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.CHARSET, AlipayConfig.sign_type); // 調用SDK驗證簽名

        // 返回界面
        if (signVerified) {
            System.out.println("前往支付成功頁面");
            mav.setViewName("Shopcart");
        } else {
            System.out.println("前往支付失敗頁面");
            mav.setViewName("failReturn");
        }
        return mav;
    }

    /**
     * 支付寶服務器異步通知
     *
     * @param request
     * @throws Exception
     */
    @ResponseBody
    @RequestMapping("/notifyUrl")
    public void notifyUrl(HttpServletRequest request) throws Exception {
        // 獲取支付寶GET過來反饋信息
        Map<String, String> params = new HashMap<String, String>();
        Map<String, String[]> requestParams = request.getParameterMap();
        for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
            String name = (String) iter.next();
            String[] values = (String[]) requestParams.get(name);
            String valueStr = "";
            for (int i = 0; i < values.length; i++) {
                valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
            }
            params.put(name, valueStr);
        }

        boolean signVerified = AlipaySignature.rsaCheckV1(params, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.CHARSET, AlipayConfig.sign_type); // 調用SDK驗證簽名

        if (signVerified) { // 驗證成功 更新訂單信息
            System.out.println("異步通知成功");
            // 商戶訂單號
            String out_trade_no = request.getParameter("out_trade_no");
            // 交易狀態
            String trade_status = request.getParameter("trade_status");
            // 修改數據庫
        } else {
            System.out.println("異步通知失敗");
        }
    }
}

8.測試用的pay.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>沙箱下單測試</title>
</head>

<body>
<div>
    <form action="http://localhost:8081/Alipay/PayPage" method="post">
        <div>
            訂單號:<input name="Order" value="20592155879901" ></input>
        </div>
        <div>
            商品名稱:<input name="Name"  value="筆記本電腦"></input>
        </div>
        <div>
            金額:<input name="Money" value="99.99"></input>元
        </div>
        <input type="submit" value="提交訂單"></input>
    </form>

</div>

</body>
</html>

 

 

二、重點：是前后端分離用

                        $.get("http://localhost:8081/orders/PayPage?id=" + data.id, function (data) {
                            $("body").html(data);
                        })