Java Web接入支付宝扫码付款API（使用SDK证书配置properties ）

2022-04-27 08:49:53

一、支付宝当面付功能Demo

官方文档https://docs.open.alipay.com/194/106078/

ps：因为沙箱环境一经配置了证书公钥则无法重置

第一步下载项目SKD&Demo

点击下载

解压后笔者使用的是eclipse，直接导入

一个TradePayDemo项目，一个是alipay-trade-sdk-20161215.jar的源码项目- TradePaySDK项目

笔者直接删掉了alipay-trade-sdk-20161215.jar依赖，使用项目依赖TradePayDemo添加，TradePaySDK项目

这样就可以直接点击查看源码方法实现的内容，主要实现运行Demo项目里面的main方法，跑得起来不报错就OK了

二、修改配置

找到zfbinfo.properties文件配置

话不多说直接看注释跟下载的对比区别增加了，证书路径配置

怎么搞证书看这里证书密钥

# 支付宝网关名、partnerId和appId

open_api_domain = https://openapi.alipaydev.com/gateway.do

mcloud_api_domain = http://mcloudmonitor.com/gateway.do

pid = #沙箱环境的话有个UID就是了

appid =  #你的APPID

# RSA私钥、公钥和支付宝公钥

private_key = MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCiZjPiY1TzonKkgmTDPjiexKvcwgGw0jx7W3+C83BzOaa+ZsPc7rf+hl/93cJTTtUk8mDyPKbxWgJBZ+OBW4eaS2pgl6m1aMTi8/T/+En0kM0MHKnAPhimBFROJ8fUkXMb4PTCZAfcOmGF1i+xnfHpgy+7D96Maw+eWXrO7wL5+U5cB/8ZoeBl9Y+QhKOqNuVh7QHxrbim1X/PTeBrblFcqjDFCOzpRczWVPGqd0khctOF75uFkzEqzF7Mp6ACQckJQlRIFiiv/Ox9N6sc/zfDoXJkxp8UXw0qO9Z7by+dEev7ECSW4NKU39kh2AhNVkDZXZJM8rdQpWwT5crxn/0ZAgMBAAECggEAMQ3WFkgS3RTwtCh+70rYJ30YvLINeK/IfSqCNbf6+5MqftDj0NR613MXg8N8c1WYpHRiPEl90+FwVPlgiy5uo3isRUkKhjWDY1p1YuxIyosCpOnzjJI1N9CO9pyli9vzfTRSOnWkui0YUCkGdwxSikqKHGMKwjeEnDxDEEa6C295ytrbq89nEDYmnC5nRXTDAlnCWMhRio28KQwNsO/tcaJTOSgqnrWBUAWB9f1FZZJy39XQNIAqCh+1odxkWp66t34Pg3mxKW1sh1b0/mzx6uxWYAaxsNubJjaMJ/RaiaP4o2ULMEM1PPNgdqZWyNJt2+PzsAkWil79BtibItuhQQKBgQDztvvu3B8q7cGqcSFoKrh4ePc96/YI516Z1lgprzEQNFaUvtauC9XNvHoWL5LGvp8b7H7gwmI1XrNUWUjAx0kmbzWh/qBK+yQ7ebV8vW5EG8JYJHvFvhsWm2gY9eOnYiZXZ7Yug9Z8tXGwP3bkh2KfTxT1NrwDIz4CLiYHqvHLdQKBgQCqleHsqzyh6+bWCiqLx/a85HMk+o/GQ5YOE8CAnYs6nqFyzdIwtMcoQaYRzPFLQmVTHWN8m5AuaLTY+o93ofkIHUXDzYFkn5rMyBSDp36IRVpaSQVAzEqITYZge6iSItWeTv9aTjzNXI0tkLeO3DsIPcFMs8QYBMcrVcUd6OoKlQKBgQCPBcd7OXqg+r44hAOS2d8/891EXYEZYI5HwV4juEgWtmBJEmVx5kgmYIFVG74LHDrLbFJZHDn+EAE1cuAbIdhv0burwX3YAuIUdSxoc9KN7axzhZWNSi8jaTgBzes3g4X0rUxgp8XrkZ+SSuw+2KSr0QD/lotnW/s71FFFFrCnMQKBgHApOrJVaPmCVXX4mz7rTNWoU/lFclFHURuSayll7QyvDrKgmAqEYsqaV6oumZ0FXAAJO8fLtUJ+gCKGpNxhOI/YR23V6rURqEPrbmmeMLlC+ISSrIyNhpgWeTtpM05a7yA3CvkCpkHVD9Kc68RYE8x4Zmebb1znj1lz/LaM1Y39AoGAdn/4eQK9rd0Z3TnICIyOupAwq52WGrNJReKsxWjPaLVwzGeULdetw4gqX4rgpHO+l0skO62cxPcF2yLk5EJEeTthq7lv+oZtIdsWpZsQqLtLDeblNhPqHPgXJYXjAyT4q4ae6s9DwXPwGw3VPouE2fHM/6fVwaQV/SwL8jGnVHE=

public_key = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAomYz4mNU86JypIJkwz44nsSr3MIBsNI8e1t/gvNwczmmvmbD3O63/oZf/d3CU07VJPJg8jym8VoCQWfjgVuHmktqYJeptWjE4vP0//hJ9JDNDBypwD4YpgRUTifH1JFzG+D0wmQH3DphhdYvsZ3x6YMvuw/ejGsPnll6zu8C+flOXAf/GaHgZfWPkISjqjblYe0B8a24ptV/z03ga25RXKowxQjs6UXM1lTxqndJIXLThe+bhZMxKsxezKegAkHJCUJUSBYor/zsfTerHP83w6FyZMafFF8NKjvWe28vnRHr+xAkluDSlN/ZIdgITVZA2V2STPK3UKVsE+XK8Z/9GQIDAQAB

#SHA1withRsa对应支付宝公钥

alipay_public_key = MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIgHnOn7LLILlKETd6BFRJ0GqgS2Y3mn1wMQmyh9zEyWlz5p1zrahRahbXAfCfSqshSNfqOmAQzSHRVjCqjsAw1jyqrXaPdKBmr90DIpIxmIyKXv4GGAkPyJ/6FTFY99uhpiq0qadD/uSzQsefWo0aTvP/65zi3eof7TcZ32oWpwIDAQAB

#SHA256withRsa对应支付宝公钥

#alipay_public_key = 

#设置应用公钥证书路径

app_cert_path = E:\\stephen\\macauo2o\\myAlipay\\appCertPublicKey_2016101400687752.crt

#设置支付宝公钥证书路径

alipay_cert_path = E:\\stephen\\macauo2o\\myAlipay\\alipayCertPublicKey_RSA2.crt

#设置支付宝根证书路径

alipay_root_cert_path = E:\\stephen\\macauo2o\\myAlipay\\alipayRootCert.crt

# 签名类型: RSA->SHA1withRsa,RSA2->SHA256withRsa

sign_type = RSA2

# 当面付最大查询次数和查询间隔（毫秒）

max_query_retry = 5

query_duration = 5000

# 当面付最大撤销次数和撤销间隔（毫秒）

max_cancel_retry = 3

cancel_duration = 2000

# 交易保障线程第一次调度延迟和调度间隔（秒）

heartbeat_delay = 5

heartbeat_duration = 900

然后改TradePaySKD项目

里面的初始化方法增加证书字段配置

代码块

package com.alipay.demo.trade.config;

import org.apache.commons.configuration.Configuration;

import org.apache.commons.configuration.ConfigurationException;

import org.apache.commons.configuration.PropertiesConfiguration;

import org.apache.commons.lang.StringUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

/**

 * Created by liuyangkly on 15/6/27.

 */

public class Configs {

    private static Log log = LogFactory.getLog(Configs.class);

    private static Configuration configs;

    private static String openApiDomain;   // 支付宝openapi域名

    private static String mcloudApiDomain;  // 支付宝mcloudmonitor域名

    private static String pid;             // 商户partner id

    private static String appid;           // 商户应用id

    private static String privateKey;      // RSA私钥，用于对商户请求报文加签

    private static String publicKey;       // RSA公钥，仅用于验证开发者网关

    private static String alipayPublicKey; // 支付宝RSA公钥，用于验签支付宝应答

    private static String appCertPath;         //设置应用公钥证书路径

    private static String alipayCertPath;     //设置支付宝公钥证书路径

    private static String alipayRootCertPath;//设置支付宝根证书路径

    private static String signType;     // 签名类型  

    private static int maxQueryRetry;   // 最大查询次数

    private static long queryDuration;  // 查询间隔（毫秒）

    private static int maxCancelRetry;  // 最大撤销次数

    private static long cancelDuration; // 撤销间隔（毫秒）

    private static long heartbeatDelay ; // 交易保障线程第一次调度延迟（秒）

    private static long heartbeatDuration ; // 交易保障线程调度间隔（秒）

    private Configs() {

        // No Constructor

    }

    // 根据文件名读取配置文件，文件后缀名必须为.properties

    public synchronized static void init(String filePath) {

        if (configs != null) {

            return;

        }

        try {

            configs = new PropertiesConfiguration(filePath);

        } catch (ConfigurationException e) {

            e.printStackTrace();

        }

        if (configs == null) {

            throw new IllegalStateException("can`t find file by path:" + filePath);

        }

        openApiDomain = configs.getString("open_api_domain");

        mcloudApiDomain = configs.getString("mcloud_api_domain");

        pid = configs.getString("pid");

        appid = configs.getString("appid");

        // RSA

        privateKey = configs.getString("private_key");

        publicKey = configs.getString("public_key");

        alipayPublicKey = configs.getString("alipay_public_key");

        signType = configs.getString("sign_type");

        // certificate

        appCertPath = configs.getString("app_cert_path");

        alipayCertPath = configs.getString("alipay_cert_path");

        alipayRootCertPath = configs.getString("alipay_root_cert_path");

        // 查询参数

        maxQueryRetry = configs.getInt("max_query_retry");

        queryDuration = configs.getLong("query_duration");

        maxCancelRetry = configs.getInt("max_cancel_retry");

        cancelDuration = configs.getLong("cancel_duration");

        // 交易保障调度线程

        heartbeatDelay = configs.getLong("heartbeat_delay");

        heartbeatDuration = configs.getLong("heartbeat_duration");

        log.info("配置文件名: " + filePath);

        log.info(description());

    }

    public static String description() {

        StringBuilder sb = new StringBuilder("Configs{");

        sb.append("支付宝openapi网关: ").append(openApiDomain).append("\n");

        if (StringUtils.isNotEmpty(mcloudApiDomain)) {

            sb.append(", 支付宝mcloudapi网关域名: ").append(mcloudApiDomain).append("\n");

        }

        if (StringUtils.isNotEmpty(pid)) {

            sb.append(", pid: ").append(pid).append("\n");

        }

        sb.append(", appid: ").append(appid).append("\n");

        sb.append(", 商户RSA私钥: ").append(getKeyDescription(privateKey)).append("\n");

        sb.append(", 商户RSA公钥: ").append(getKeyDescription(publicKey)).append("\n");

        sb.append(", 支付宝RSA公钥: ").append(getKeyDescription(alipayPublicKey)).append("\n");

        sb.append(", 应用公钥证书路径: ").append(getKeyDescription(appCertPath)).append("\n");

        sb.append(", 设置支付宝公钥证书路径: ").append(getKeyDescription(alipayCertPath)).append("\n");

        sb.append(", 设置支付宝根证书路径: ").append(getKeyDescription(alipayRootCertPath)).append("\n");

        sb.append(", 签名类型: ").append(signType).append("\n");

        sb.append(", 查询重试次数: ").append(maxQueryRetry).append("\n");

        sb.append(", 查询间隔(毫秒): ").append(queryDuration).append("\n");

        sb.append(", 撤销尝试次数: ").append(maxCancelRetry).append("\n");

        sb.append(", 撤销重试间隔(毫秒): ").append(cancelDuration).append("\n");

        sb.append(", 交易保障调度延迟(秒): ").append(heartbeatDelay).append("\n");

        sb.append(", 交易保障调度间隔(秒): ").append(heartbeatDuration).append("\n");

        sb.append("}");

        return sb.toString();

    }

    private static String getKeyDescription(String key) {

        int showLength = 6;

        if (StringUtils.isNotEmpty(key) &&

                key.length() > showLength) {

            return new StringBuilder(key.substring(0, showLength))

                    .append("******")

                    .append(key.substring(key.length() - showLength))

                    .toString();

        }

        return null;

    }

    public static Configuration getConfigs() {

        return configs;

    }

    public static String getOpenApiDomain() {

        return openApiDomain;

    }

    public static String getMcloudApiDomain() {

        return mcloudApiDomain;

    }

    public static void setMcloudApiDomain(String mcloudApiDomain) {

        Configs.mcloudApiDomain = mcloudApiDomain;

    }

    public static String getPid() {

        return pid;

    }

    public static String getAppid() {

        return appid;

    }

    public static String getPrivateKey() {

        return privateKey;

    }

    public static String getPublicKey() {

        return publicKey;

    }

    public static String getAlipayPublicKey() {

        return alipayPublicKey;

    }

    public static String getSignType() {

        return signType;

    }

    public static int getMaxQueryRetry() {

        return maxQueryRetry;

    }

    public static long getQueryDuration() {

        return queryDuration;

    }

    public static int getMaxCancelRetry() {

        return maxCancelRetry;

    }

    public static long getCancelDuration() {

        return cancelDuration;

    }

    public static void setConfigs(Configuration configs) {

        Configs.configs = configs;

    }

    public static void setOpenApiDomain(String openApiDomain) {

        Configs.openApiDomain = openApiDomain;

    }

    public static void setPid(String pid) {

        Configs.pid = pid;

    }

    public static void setAppid(String appid) {

        Configs.appid = appid;

    }

    public static void setPrivateKey(String privateKey) {

        Configs.privateKey = privateKey;

    }

    public static void setPublicKey(String publicKey) {

        Configs.publicKey = publicKey;

    }

    public static void setAlipayPublicKey(String alipayPublicKey) {

        Configs.alipayPublicKey = alipayPublicKey;

    }

    public static void setSignType(String signType) {

        Configs.signType = signType;

    }

    public static void setMaxQueryRetry(int maxQueryRetry) {

        Configs.maxQueryRetry = maxQueryRetry;

    }

    public static void setQueryDuration(long queryDuration) {

        Configs.queryDuration = queryDuration;

    }

    public static void setMaxCancelRetry(int maxCancelRetry) {

        Configs.maxCancelRetry = maxCancelRetry;

    }

    public static void setCancelDuration(long cancelDuration) {

        Configs.cancelDuration = cancelDuration;

    }

    public static long getHeartbeatDelay() {

        return heartbeatDelay;

    }

    public static void setHeartbeatDelay(long heartbeatDelay) {

        Configs.heartbeatDelay = heartbeatDelay;

    }

    public static long getHeartbeatDuration() {

        return heartbeatDuration;

    }

    public static void setHeartbeatDuration(long heartbeatDuration) {

        Configs.heartbeatDuration = heartbeatDuration;

    }

    public static String getAppCertPath() {

        return appCertPath;

    }

    public static void setAppCertPath(String appCertPath) {

        Configs.appCertPath = appCertPath;

    }

    public static String getAlipayCertPath() {

        return alipayCertPath;

    }

    public static void setAlipayCertPath(String alipayCertPath) {

        Configs.alipayCertPath = alipayCertPath;

    }

    public static String getAlipayRootCertPath() {

        return alipayRootCertPath;

    }

    public static void setAlipayRootCertPath(String alipayRootCertPath) {

        Configs.alipayRootCertPath = alipayRootCertPath;

    }

}

注意部分：

需要增加依赖包

低版本的删掉，此处为TradePaySDK项目依赖

重点使用证书时调用的响应方法不同

原调用的是execute需更改certificateExecute

运行测试

生成到本地二维码

沙箱付款

百度网盘有修改后的Demo

码农公寓

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