怎么用Java也实现微信和支付宝支付功能
发表于：2025-02-02 作者：千家信息网编辑
千家信息网最后更新 2025年02月02日，这篇文章主要介绍"怎么用Java也实现微信和支付宝支付功能"，在日常操作中，相信很多人在怎么用Java也实现微信和支付宝支付功能问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家
千家信息网最后更新 2025年02月02日怎么用Java也实现微信和支付宝支付功能
这篇文章主要介绍"怎么用Java也实现微信和支付宝支付功能"，在日常操作中，相信很多人在怎么用Java也实现微信和支付宝支付功能问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"怎么用Java也实现微信和支付宝支付功能"的疑惑有所帮助！接下来，请跟着小编一起来学习吧！
一、前期准备
1、申请好微信商户号appid，拿到商户id和商户秘钥，退款的话需要商户证书
2、申请好支付宝商户号appid，商户公钥和秘钥(需要用支付宝工具自己生成)，支付宝退款不需要证书
二、数据库表设计
1、微信支付配置表
CREATE TABLE `py_wx_config` ( `wx_config_id` varchar(18) NOT NULL COMMENT '微信支付配置ID', `appid` varchar(128) DEFAULT NULL COMMENT '微信公众号ID', `mch_id` varchar(128) DEFAULT NULL COMMENT '商户号ID', `mch_key_secret` varchar(2200) DEFAULT NULL COMMENT '商户安全密钥', `crt_path` varchar(200) DEFAULT NULL COMMENT '商户证书存放路径', `app_secret` varchar(2200) DEFAULT NULL COMMENT '公众号安全密钥', `create_id` varchar(18) DEFAULT NULL COMMENT '创建人', `create_time` datetime DEFAULT NULL COMMENT '创建时间', `upd_id` varchar(18) DEFAULT NULL COMMENT '修改人', `upd_time` datetime DEFAULT NULL COMMENT '修改时间', `delete_flag` tinyint(1) NOT NULL DEFAULT '0' COMMENT '删除标志', `app_code` varchar(18) NOT NULL COMMENT '商家编码', `bm_code` varchar(20) DEFAULT NULL COMMENT '部门编码', PRIMARY KEY (`wx_config_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=COMPACT COMMENT='微信支付配置';
2、微信小程序支付配置表
CREATE TABLE `py_wx_min_config` ( `wx_min_config_id` varchar(18) NOT NULL COMMENT '微信支付配置ID', `appid` varchar(128) DEFAULT NULL COMMENT '微信公众号ID', `mch_id` varchar(128) DEFAULT NULL COMMENT '商户号ID', `mch_key_secret` varchar(2200) DEFAULT NULL COMMENT '商户安全密钥', `crt_path` varchar(200) DEFAULT NULL COMMENT '商户证书存放路径', `app_secret` varchar(2200) DEFAULT NULL COMMENT '公众号安全密钥', `create_id` varchar(18) DEFAULT NULL COMMENT '创建人', `create_time` datetime DEFAULT NULL COMMENT '创建时间', `upd_id` varchar(18) DEFAULT NULL COMMENT '修改人', `upd_time` datetime DEFAULT NULL COMMENT '修改时间', `delete_flag` tinyint(1) NOT NULL DEFAULT '0' COMMENT '删除标志', `app_code` varchar(18) NOT NULL COMMENT '商家编码', `sys_software_code` varchar(18) DEFAULT NULL COMMENT '系统编码', PRIMARY KEY (`wx_min_config_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=COMPACT COMMENT='微信支付配置';
3、支付宝支付配置表
CREATE TABLE `py_alipay_config` ( `alipay_config_id` varchar(18) NOT NULL COMMENT '支付宝支付配置ID', `ali_private_key` varchar(2200) DEFAULT NULL COMMENT '支付宝密钥', `ali_public_key` varchar(2200) DEFAULT NULL COMMENT '支付宝公钥', `ali_appid` varchar(128) DEFAULT NULL COMMENT '支付宝appid', `create_id` varchar(18) DEFAULT NULL COMMENT '创建人', `create_time` datetime DEFAULT NULL COMMENT '创建时间', `upd_id` varchar(18) DEFAULT NULL COMMENT '修改人', `upd_time` datetime DEFAULT NULL COMMENT '修改时间', `delete_flag` tinyint(1) NOT NULL DEFAULT '0' COMMENT '删除标志', `app_code` varchar(18) NOT NULL COMMENT '商家编码', PRIMARY KEY (`alipay_config_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=COMPACT COMMENT='支付宝支付配置';
4、支付流水记录表
CREATE TABLE `py_pay_log` ( `pay_log_id` varchar(18) NOT NULL COMMENT '支付流水ID', `pay_no` varchar(20) DEFAULT NULL COMMENT '支付订单号', `third_id` varchar(64) DEFAULT NULL COMMENT '微信支付宝订单ID', `money_type` varchar(20) DEFAULT NULL COMMENT '支付类型 0-微信 1-支付宝 2-会员卡 3-银联', `mq_topic` varchar(100) DEFAULT NULL COMMENT 'MQ主题', `mq_status` tinyint(3) DEFAULT NULL COMMENT 'MQ发送状态 0-待发送 1-已发送 2-发送失败', `mq_remark` varchar(100) DEFAULT NULL COMMENT 'MQ发送备注', `request` text COMMENT '发送数据', `response` text COMMENT '返回数据', `fee` decimal(14,2) DEFAULT NULL COMMENT '订单金额', `create_id` varchar(18) DEFAULT NULL COMMENT '创建人', `create_time` datetime DEFAULT NULL COMMENT '创建时间', `upd_id` varchar(18) DEFAULT NULL COMMENT '修改人', `upd_time` datetime DEFAULT NULL COMMENT '修改时间', `delete_flag` tinyint(1) NOT NULL DEFAULT '0' COMMENT '删除标志', `app_code` varchar(18) NOT NULL COMMENT '商家编码', `pay_config_json_str` longtext COMMENT '支付配置', PRIMARY KEY (`pay_log_id`) USING BTREE ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC COMMENT='支付流水';
5、支付失败记录表
CREATE TABLE `pay_fail_log` ( `pay_id` varchar(18) NOT NULL, `json_date` varchar(500) DEFAULT NULL, `create_id` varchar(18) DEFAULT NULL, `create_time` datetime DEFAULT NULL, `update_id` varchar(18) DEFAULT NULL, `update_time` datetime DEFAULT NULL, `app_code` varchar(18) NOT NULL, `delete_flag` tinyint(1) DEFAULT '0' COMMENT '是否删除:0-否；1-是', PRIMARY KEY (`pay_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=COMPACT;
三、依赖引入
org.springframework.boot spring-boot-starter-parent 2.1.3.RELEASE 4.0.0 com.pay qc-payment 2.3 qc-payment http://www.example.com UTF-8 1.7 1.7 Greenwich.SR1 org.springframework.boot spring-boot-starter-data-redis org.springframework.boot spring-boot-starter-web org.springframework.cloud spring-cloud-starter-netflix-eureka-client org.springframework.cloud spring-cloud-starter-netflix-zuul com.alipay.sdk alipay-sdk-java 3.3.4.ALL org.springframework.boot spring-boot-starter-test test org.springframework.retry spring-retry org.springframework.cloud spring-cloud-starter-netflix-hystrix com.auth0 java-jwt 3.4.1 org.apache.commons commons-lang3 3.3.2 com.alibaba druid 1.1.12 org.mybatis.spring.boot mybatis-spring-boot-starter 2.0.0 mysql mysql-connector-java javax.persistence persistence-api 1.0.2 tk.mybatis mapper 4.0.3 org.projectlombok lombok provided commons-io commons-io 2.4 com.pay easyqinyu-tools 0.0.1-SNAPSHOT com.github.pagehelper pagehelper 5.1.2 com.github.pagehelper pagehelper-spring-boot-autoconfigure 1.2.3 com.github.pagehelper pagehelper-spring-boot-starter 1.2.3 com.qcsoft qc-swagger-ui 0.0.1-SNAPSHOT compile com.google.zxing core 3.3.0 com.alibaba fastjson RELEASE compile org.apache.httpcomponents httpclient ${httpclient.version} com.google.code.gson gson 2.8.2 com.aliyun aliyun-java-sdk-core 3.3.1 com.github.1991wangliang aliyun-java-sdk-dysmsapi 1.0.0 org.springframework.kafka spring-kafka com.thoughtworks.xstream xstream 1.4.10 org.dom4j dom4j 2.1.1 com.github.binarywang weixin-java-common 3.3.4.B org.jodd jodd-http compile org.apache.commons commons-lang3 commons-beanutils commons-beanutils 1.9.3 jdom jdom 1.0 org.bouncycastle bcpkix-jdk15on 1.59 org.jodd jodd-http 3.7.1 com.google.zxing core 3.2.1 com.qcsoft qc-commonbean 0.0.1-SNAPSHOT org.springframework.cloud spring-cloud-starter-openfeign com.xuxueli xxl-job-core 2.0.1 org.springframework.cloud spring-cloud-starter-netflix-hystrix-dashboard org.springframework.boot spring-boot-starter-actuator org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import qc-payment org.springframework.boot spring-boot-maven-plugin org.apache.maven.plugins maven-compiler-plugin 8 8
四、程序实现
1、Controller
package com.qcsoft.payment.controller; import com.alibaba.fastjson.JSON; import com.qcsoft.commonbean.bean.common.SwaggerConstant; import com.qcsoft.commonbean.bean.payment.common.PrePayResult; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.commonbean.bean.payment.wx.exception.WxPayException; import com.qcsoft.commonbean.bean.payment.wx.util.QrcodeUtils; import com.qcsoft.easyqinyutools.message.ReturnMsg; import com.qcsoft.payment.controller.commom.BaseController; import com.qcsoft.payment.service.PayService; import com.qcsoft.swaggerui.anno.ApiTag; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import javax.imageio.ImageIO; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.awt.image.BufferedImage; import java.io.IOException; /** * @Description: 支付控制中心 * @Author: * @Date: */ @RestController @RequestMapping("/v2") public class PayController extends BaseController { private static final Logger logger = LoggerFactory.getLogger(PayController.class); @Autowired private PayService payService; //private final AtomicInteger tick = new AtomicInteger(); /** * 统一预支付接口(统一下单) * * @param orderParam {dh:订单号,payType:支付方式(WXPAY、ALIPAY、MEMBER_CARD、ACCOUNT)，appCode:商家编码, * tradeType:支付方式类型(NATIVE、JSAPI、APP、MWEB)，openId:支付方式为JSAPI必传，reqId:请求的真实IP地址 * ,redirectUrl:支付成功返回地址，appCode:商家编码,outTradeNo:商务订单号，timeExpire，订单到期时间 * ,totalAmount:订单金额,body:商品简单描述，subject:订单标题,quitUrl:中途退出} * @param token token * @return (微信公众号 / 小程序返回一串json字符串 : { appId :, timeStamp :, nonceStr : ， info_package :, paySign :, signType : }, 前端使用微信sdk调用微信支付) * (微信扫码支付返回一个连接，前端需要把连接生成一个二维码使用,连接如:weixin://123.123.com/***) * (微信H5--返回一个连接，前端需要把连接生成一个连接前端直接跳转该连接使用,使用如:location.href='weixin://123.123.com/***') * (支付宝扫码支付--返回一个连接，前端直接跳转到该连接使用,使用如:location.href='weixin://123.123.com/***') * (支付宝扫码H5--返回一个页面form表单，前端需要把这个form表单渲染到h6页面上,使用如:$("#view).html(alipayForm)') * (支付宝app支付--返回一个参数包，如sdk-version=**&service=**&&service=**&&body=**&&out_trade_no=**&,前端使用支付宝sdk调用app支付') * { * wxNativeUrl:微信扫码地址 * wxAppPackage:app支付sdk参数包 * wxJsapiPackage:公众号支付包 * wxH5Url:h6支付url * wxScanUrl:wxScanUrl * alipayScanUrl:支付宝扫码支付url * alipayH5Form:支付宝h6支付表单 * alipayAppParamStr:支付宝app支付参数支付串 * } * @throws WxPayException */ @RequestMapping(value = "/prePayOrder") @ApiTag(SwaggerConstant.PAYMENT_001) public ReturnMsg prePayOrder(@RequestBody PreOrderParam orderParam) { String metadata = JSON.toJSONString(orderParam); logger.info("PayController.prePayOrder----\n正在请求支付....，参数为>>>>{}", metadata); ReturnMsg ret = new ReturnMsg(); //预下单 PrePayResult prePayResult = this.payService.payPreOrder(orderParam); ret.setData(prePayResult); return ret.success("下单成功，订单有效期为" + orderParam.getTimeExpire()); } /** * 生成支付二维码 * * @param url 二维码地址 * @throws IOException */ @RequestMapping(value = "/createQrCode/url") @ApiTag(SwaggerConstant.PAYMENT_001) public void createQrCode(@PathVariable String url, HttpServletRequest request, HttpServletResponse response) throws IOException { String queryString = request.getQueryString(); BufferedImage bufferedImage = QrcodeUtils.encode(url+queryString, 500, 500, null, null); BufferedImage grayImage = QrcodeUtils.grayImage(bufferedImage); ImageIO.write(grayImage, "png", response.getOutputStream()); } }2、PayService
package com.qcsoft.payment.service.impl; import com.alibaba.fastjson.JSON; import com.alipay.api.AlipayClient; import com.qcsoft.commonbean.bean.common.KafkaConstant; import com.qcsoft.commonbean.bean.payment.ChinaumsConfig; import com.qcsoft.commonbean.bean.payment.PayLog; import com.qcsoft.commonbean.bean.payment.common.PayConstant; import com.qcsoft.commonbean.bean.payment.common.PrePayResult; import com.qcsoft.commonbean.bean.payment.common.WxPrePayResultPackage; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.commonbean.bean.payment.wx.bean.request.WxPayUnifiedOrderRequest; import com.qcsoft.commonbean.bean.payment.wx.bean.result.WxPayUnifiedOrderResult; import com.qcsoft.commonbean.bean.payment.wx.config.WxPayConfig; import com.qcsoft.easyqinyutools.utils.JsonUtil; import com.qcsoft.payment.commns.exception.BaseException; import com.qcsoft.payment.commns.exception.QYError; import com.qcsoft.payment.commns.utils.UserUtil; import com.qcsoft.payment.commns.utils.weixin.PackageUtil; import com.qcsoft.payment.service.*; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.SortedMap; import java.util.TreeMap; @Service public class PayServiceImpl implements PayService { public Logger logger = LoggerFactory.getLogger(getClass()); @Autowired private AliPayService aliPayService; @Autowired private WxPayService wxPayService; @Autowired private ChinaumsPayService chinaumsPayService; @Autowired private UserUtil userUtil; @Autowired private PayLogService payLogService; @Override public PrePayResult payPreOrder(PreOrderParam orderParam) throws BaseException { logger.info("PayServiceImpl.payPreOrder---->>>>\n准备下单.....，当前用户订单号[{}]", orderParam.getDh()); String temp = ""; PrePayResult payResult = new PrePayResult(); //校验支付方式 String payType = orderParam.getPayType(); if (!StringUtils.isNotBlank(payType)) throw new BaseException(QYError.msg("请选择支付方式!")); if (PayConstant.WXPAY.toString().equals(payType)) { //查询商家配置信息 WxPayConfig config; if (orderParam.getTradeType().equals(PayConstant.WECHATAPP.toString())) { config = wxPayService.getWxMinPayConfigByAppCode(orderParam.getAppCode(), orderParam.getSysSoftwareCode()); } else { config = wxPayService.getWxPayConfigByAppCode(orderParam.getAppCode(), orderParam.getBmCode()); } //设置预支付请求参数 if (orderParam.getTradeType().equals(PayConstant.WECHATAPP.toString())) { orderParam.setTradeType(PayConstant.JSAPI.toString()); } WxPayUnifiedOrderRequest requestParam = wxPayService.packRequestParam(orderParam); //开始请求预支付接口 WxPayUnifiedOrderResult result = wxPayService.wxPrePay(config, requestParam); //根据支付类型设置值 WxPrePayResultPackage resultPackage = null; if (orderParam.getTradeType().equals(PayConstant.APP.toString()) || orderParam.getTradeType().equals(PayConstant.JSAPI.toString()) || orderParam.getTradeType().equals(PayConstant.WECHATAPP.toString())) { resultPackage = new WxPrePayResultPackage(); String timeMillis = PackageUtil.getTimeStamp(); String nonceString = PackageUtil.getNonceStr(); resultPackage.setAppId(result.getAppid()); resultPackage.setNonceStr(nonceString); resultPackage.setTimeStamp(timeMillis); resultPackage.setPrePayId(result.getPrepayId()); resultPackage.setInfoPackage("prepay_id=" + result.getPrepayId()); resultPackage.setSignType(requestParam.getSignType()); if (orderParam.getTradeType().equals(PayConstant.APP.toString())) { SortedMap returnData = PackageUtil.getReturnData(resultPackage, config.getMchId()); String paysign = PackageUtil.createSign(returnData, config.getMchKey()); resultPackage.setPaySign(paysign); resultPackage.setInfoPackage(returnData.get("package")); payResult.setWxAppPackage(resultPackage); } else { SortedMap paypackageParams = new TreeMap(); paypackageParams.put("appId", result.getAppid()); // appid paypackageParams.put("timeStamp", timeMillis); // paypackageParams.put("nonceStr", nonceString); // paypackageParams.put("package", resultPackage.getInfoPackage()); // paypackageParams.put("signType", resultPackage.getSignType()); String paysign = PackageUtil.createSign(paypackageParams, config.getMchKey()); resultPackage.setPaySign(paysign); payResult.setWxJsapiPackage(resultPackage); } } else if (orderParam.getTradeType().equals(PayConstant.MWEB.toString())) { payResult.setWxH5Url(result.getMwebUrl() + " &redirect_url=" + orderParam.getRedirectUrl()); } else if (orderParam.getTradeType().equals(PayConstant.NATIVE.toString())) { payResult.setWxNativeUrl(result.getCodeURL()); } //添加支付日志 insertPayLog(orderParam, KafkaConstant.PAYMENT_NOTIFY_001.getTopic(), "0", resultPackage, JSON.toJSONString(config)); return payResult; } else if (PayConstant.ALIPAY.toString().equals(payType)) { AlipayClient client = aliPayService.getAlipayClientByAppCode(orderParam.getAppCode()); if (orderParam.getTradeType().equals(PayConstant.APP.toString())) { temp = aliPayService.aliAppPay(client, orderParam); payResult.setAlipayAppParamStr(temp); } else if (orderParam.getTradeType().equals(PayConstant.MWEB.toString())) { temp = aliPayService.aliH5Pay(client, orderParam); payResult.setAlipayH5Form(temp); } else if (orderParam.getTradeType().equals(PayConstant.NATIVE.toString())) { temp = aliPayService.aliScanPay(client, orderParam); payResult.setAlipayScanUrl(temp); } //添加支付日志 insertPayLog(orderParam, KafkaConstant.PAYMENT_NOTIFY_001.getTopic(), "1", orderParam, JSON.toJSONString(aliPayService.getConfigByAppCode(orderParam.getAppCode()))); return payResult; } else if (PayConstant.WECHATAPP.toString().equals(payType)) { } else if (PayConstant.CHINAUMS.toString().equals(payType)) { //银联pos支付 //查询商家配置信息 ChinaumsConfig config; config = chinaumsPayService.getPayConfigByAppCode(orderParam.getAppCode(), orderParam.getBmCode()); if (orderParam.getTradeType().equals(PayConstant.CODE_SCAN.toString())) { chinaumsPayService.codeScanPay(config, orderParam); } //添加支付日志 insertPayLog(orderParam, KafkaConstant.PAYMENT_NOTIFY_001.getTopic(), "3", orderParam, JSON.toJSONString(config)); return payResult; } logger.warn("用户未选择正确的支付方式"); throw new BaseException(QYError.msg("请选择正确的支付方式!")); } public void insertPayLog(PreOrderParam orderParam, String topic, String moneyType, Object obj, String payConfigJsonStr) { PayLog payLog = new PayLog(); payLog.setAppCode(orderParam.getAppCode()); payLog.setPayLogId(orderParam.getDh()); payLog.setMoneyType(moneyType); payLog.setMqTopic(topic); payLog.setMqStatus(0); payLog.setPayNo(orderParam.getDh()); payLog.setRequest(JsonUtil.toJSon(obj)); payLog.setFee(orderParam.getTotalAmount()); payLog.setPayConfigJsonStr(payConfigJsonStr); payLogService.saveOrUpdate(payLog); } } 3、AliPayService
package com.qcsoft.payment.service; import com.alipay.api.AlipayClient; import com.alipay.api.request.AlipayTradeRefundRequest; import com.alipay.api.response.AlipayTradeQueryResponse; import com.alipay.api.response.AlipayTradeRefundResponse; import com.qcsoft.commonbean.bean.payment.AlipayConfig; import com.qcsoft.commonbean.bean.payment.alipay.AliPayRefundParam; import com.qcsoft.commonbean.bean.payment.common.PayNotify; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.easyqinyutools.message.ReturnMsg; import javax.servlet.http.HttpServletRequest; import java.util.Map; public interface AliPayService { /** * * @param alipayClient * @param orderParam * @param * @return */ String aliAppPay(AlipayClient alipayClient,PreOrderParam orderParam); String aliScanPay(AlipayClient alipayClient, PreOrderParam orderParam); String aliH5Pay(AlipayClient alipayClient, PreOrderParam orderParam); void aliPayNotify(PayNotify params); boolean rsaCheckV1(HttpServletRequest request,String appCode); AlipayTradeQueryResponse aliPayOrderQuery(AlipayClient alipayClient, String out_trade_no); AlipayClient getAlipayClientByAppCode(String appCode); AlipayConfig getConfigByAppCode(String appCode); /** * 支付宝退款接口 * @param aliPayRefundParam * @return */ ReturnMsg aliPayRefund(AliPayRefundParam aliPayRefundParam); }AliPayServiceImpl
package com.qcsoft.payment.service.impl; import com.alibaba.fastjson.JSON; import com.alipay.api.AlipayApiException; import com.alipay.api.AlipayClient; import com.alipay.api.DefaultAlipayClient; import com.alipay.api.domain.AlipayTradeAppPayModel; import com.alipay.api.domain.AlipayTradePrecreateModel; import com.alipay.api.domain.AlipayTradeRefundModel; import com.alipay.api.domain.AlipayTradeWapPayModel; import com.alipay.api.internal.util.AlipaySignature; import com.alipay.api.request.*; import com.alipay.api.response.*; import com.qcsoft.commonbean.bean.payment.AlipayConfig; import com.qcsoft.commonbean.bean.payment.alipay.AliPayRefundParam; import com.qcsoft.commonbean.bean.payment.common.PayConstant; import com.qcsoft.commonbean.bean.payment.common.PayNotify; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.easyqinyutools.message.ReturnMsg; import com.qcsoft.payment.commns.exception.BaseException; import com.qcsoft.payment.commns.exception.QYError; import com.qcsoft.payment.commns.utils.DateUtils; import com.qcsoft.payment.commns.utils.RedisUtil; import com.qcsoft.payment.service.AliPayService; import com.qcsoft.payment.service.AlipayConfigService; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Service; import javax.servlet.http.HttpServletRequest; import java.net.URLEncoder; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.Map; /** * 支付宝相关业务实现类 */ @Service public class AliPayServiceImpl implements AliPayService { private static final Logger logger = LoggerFactory.getLogger(AliPayServiceImpl.class); @Autowired private AlipayConfigService alipayConfigService; @Autowired private RedisUtil redisUtil; @Value("${payNotifyUrl}") private String notifyUrl; /** * APP支付 * 参数加签 */ @Override public String aliAppPay(AlipayClient alipayClient, PreOrderParam orderParam) { logger.info("AliPayServiceImpl.aliAppPay--->>>\n支付宝预支付开始，\n支付类型为:APP支付,\n订单号为:{}", orderParam.getDh()); Date date = new Date(); AlipayTradeAppPayResponse response = null; // 发起App支付请求 AlipayTradeAppPayModel model = new AlipayTradeAppPayModel(); // 订单描述 model.setBody(orderParam.getBody()); // 订单标题 model.setSubject(orderParam.getSubject()); // 商户订单号 就是商户后台生成的订单号 model.setOutTradeNo(orderParam.getOutTradeNo()); // 该笔订单允许的最晚付款时间，逾期将关闭交易。取值范围：1m～15d。m-分钟，h-小时，d-天，1c-当天 (屁股后面的字母一定要带，不然报错) model.setTimeoutExpress(DateUtils.toString(date, orderParam.getTimeExpire())); // 订单总金额 ，默认单位为元，精确到小数点后两位，取值范围[0.01,100000000] model.setTotalAmount(orderParam.getTotalAmount().toString()); // 销售产品码 model.setProductCode(PayConstant.ALIPAY_QUICK_WAP_WAY.getKey()); AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest(); request.setBizModel(model); // request.setNotifyUrl("商户外网可以访问的异步地址，不写就是不回调"); request.setNotifyUrl(notifyUrl + PayConstant.ALIPAY_05.getKey() + "/" + orderParam.getAppCode() + "/" + orderParam.getDh()); //支付成功返回地址 request.setReturnUrl(orderParam.getRedirectUrl()); // 通过api的方法请求阿里接口获得反馈 logger.info("AliPayServiceImpl.aliAppPay----->\n支付宝预支付接口请求信息:{}", JSON.toJSONString(request)); try { response = alipayClient.sdkExecute(request); } catch (AlipayApiException e) { logger.info("AliPayServiceImpl.aliAppPay----->\n支付宝预下单失败,\n本次下单的订单号为:{},\n相关报错信息为:{}", orderParam.getDh(), response, e); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + e.getMessage() + "]")); } logger.info("AliPayServiceImpl.aliAppPay----->\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); if (response.isSuccess()) { logger.info("AliPayServiceImpl.aliAppPay----->\n支付宝预下单成功,\n本次下单的订单号为:{},商户订单号为:{}", orderParam.getDh(), orderParam.getOutTradeNo()); } else { logger.error("AliPayServiceImpl.aliAppPay----->\n调用支付宝预下单接口失败!\n具体信息为:\n{}", response.getBody()); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + response.getMsg() + "]")); } return response.getBody(); } /** * 扫码支付 * 参数加签 */ @Override public String aliScanPay(AlipayClient alipayClient, PreOrderParam orderParam) { logger.info("AliPayServiceImpl.aliScanPay--->>>\n支付宝预支付开始，\n支付类型为:扫码支付,\n订单号:{}", orderParam.getDh()); /* AlipayTradePagePayResponse response = null;*/ AlipayTradePrecreateResponse response = null; Date date = new Date(); /** * 设置请求model参数(body、subject、outTradeNo、totalAmount、timeoutExpress；必传) */ AlipayTradePrecreateModel model = new AlipayTradePrecreateModel(); // 订单描述 model.setBody(orderParam.getBody()); // 订单标题 model.setSubject(orderParam.getBody()); // 商户订单号 就是商户后台生成的订单号 model.setOutTradeNo(orderParam.getOutTradeNo()); // 该笔订单允许的最晚付款时间，逾期将关闭交易。取值范围：1m～15d。m-分钟，h-小时，d-天，1c-当天 (屁股后面的字母一定要带，不然报错) model.setTimeoutExpress(orderParam.getTimeExpire()); //model.setSellerId(DateUtils.toString(date, "yyyyMMddHHmmssSSS")); // 订单总金额 ，默认单位为元，精确到小数点后两位，取值范围[0.01,100000000] model.setTotalAmount(orderParam.getTotalAmount().toString()); //model.setProductCode(PayConstant.ALIPAY_FAST_INSTANT_TRADE_PAY.getKey()); // 选填 /** * 创建支付宝扫码支付请求接口类，设置相关请求处理信息，准备请求下单 */ AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest(); request.setBizModel(model); // request.setNotifyUrl("商户外网可以访问的异步地址，不写就是不回调"); request.setNotifyUrl(notifyUrl + PayConstant.ALIPAY_05.getKey() + "/" + orderParam.getAppCode() + "/" + orderParam.getDh()); //支付成功返回地址 request.setReturnUrl(orderParam.getRedirectUrl()); // 通过api的方法请求阿里接口获得反馈 alipayClient.pageExecute(request) try { logger.info("支付宝扫码付请求报文：{}",JSON.toJSONString(request)); response = alipayClient.execute(request)/**/; } catch (AlipayApiException e) { logger.info("AliPayServiceImpl.aliScanPay----->\n支付宝预下单失败,\n本次下单的订单号:{},\n相关报错信息为:{}", orderParam.getDh(), response, e); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + e.getMessage() + "]")); }catch (Exception e){ e.printStackTrace(); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + e.getMessage() + "]")); } //打印返回信息 logger.info("AliPayServiceImpl.aliScanPay----->\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); //判断预下单返回状态 if (response.isSuccess()) { logger.info("AliPayServiceImpl.aliScanPay----->\n支付宝预下单成功,\n本次下单的订单号:{},商务订单号为", orderParam.getDh(), orderParam.getOutTradeNo()); } else { logger.error("AliPayServiceImpl.aliScanPay----->\n调用支付宝预下单接口失败!\n具体信息:\n{}", response.getBody()); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + response.getMsg() + "]")); } return response.getQrCode(); } /** * H5支付 * 参数加签 */ @Override public String aliH5Pay(AlipayClient alipayClient, PreOrderParam orderParam) { logger.info("AliPayServiceImpl.aliH5Pay--->>>\n支付宝预支付开始，\n支付类型为:H5支付,\n订单号:{}", orderParam.getDh()); String form = ""; AlipayTradeWapPayResponse response = null; /** * 封装请求支付信息 */ AlipayTradeWapPayModel payModel = new AlipayTradeWapPayModel(); payModel.setOutTradeNo(orderParam.getOutTradeNo()); payModel.setSubject(orderParam.getBody()); payModel.setTotalAmount(orderParam.getTotalAmount().toString()); payModel.setBody(orderParam.getBody()); payModel.setTimeoutExpress(orderParam.getTimeExpire()); payModel.setProductCode(PayConstant.ALIPAY_QUICK_WAP_WAY.getKey()); payModel.setQuitUrl(URLEncoder.encode(orderParam.getQuitUrl())); /** * 创建支付宝H5支付请求接口类，设置相关请求处理信息，准备请求下单 */ AlipayTradeWapPayRequest alipay_request = new AlipayTradeWapPayRequest(); alipay_request.setBizModel(payModel); // 设置异步通知地址 logger.info("通知地址{}", notifyUrl + PayConstant.ALIPAY_05.getKey() + "/" + orderParam.getAppCode() + "/" + orderParam.getDh()); alipay_request.setNotifyUrl(notifyUrl + PayConstant.ALIPAY_05.getKey() + "/" + orderParam.getAppCode() + "/" + orderParam.getDh()); // 设置同步地址 alipay_request.setReturnUrl(URLEncoder.encode(orderParam.getRedirectUrl())); // 调用SDK生成表单 try { response = alipayClient.pageExecute(alipay_request); if (response.isSuccess()) { form = response.getBody(); logger.info("AliPayServiceImpl.aliH5Pay----->>>>\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); } else { logger.info("AliPayServiceImpl.aliH5Pay----->>>>\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); throw new BaseException(QYError.msg("支付宝")); } } catch (AlipayApiException e) { logger.info("AliPayServiceImpl.aliH5Pay----->>>>\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); throw new BaseException(QYError.msg("调用支付宝预下单接口失败![" + e.getMessage() + "]")); } logger.info("AliPayServiceImpl.aliH5Pay----->>>>\n支付宝预支付接口返回信息:{}", JSON.toJSONString(response)); /** * 打印日志，并返回链接 */ return form; } /** * 支付宝通知 * * @param params */ @Override public void aliPayNotify(PayNotify params) { logger.info("AliPayServiceImpl.appAliPayNotify-\n阿里服务器消费手机回调参数获取和参数判断-------》》》"); /** * 打印信息 */ //校验支付金额 /*ReturnMsg returnMsg = restTemplate.postForEntity(params.getNoOrderAmountUrl(), params, ReturnMsg.class).getBody(); if (!returnMsg.isSuccess()) { logger.info("WxPayController.wxPayNotify-->\n校验订单金额失败，请核实商务订单号:{}", params); throw new BaseException(QYError.msg("校验订单金额失败!商务订单号[" + params.getOutTradeNo() + "]")); }*/ /** * 判断支付状态 */ if (params.getTradeStatus().equals("TRADE_SUCCESS")) { logger.info("AliPayServiceImpl.appAliPayNotify----\n支付宝支付成功!商务订单号[{}]----->>", params.getOutTradeNo(), JSON.toJSONString(params)); } else { logger.error("AliPayServiceImpl.appAliPayNotify---\n支付宝支付失败!商务订单号[{}]---->>", params.getOutTradeNo()); throw new BaseException(QYError.msg("支付宝支付失败!商务订单号[" + params.getOutTradeNo() + "]")); } } @Override public boolean rsaCheckV1(HttpServletRequest request, String appCode) { //获取支付宝GET过来反馈信息 Map params = new HashMap(); // 签名验证(对支付宝返回的数据验证，确定是支付宝返回的) boolean result = false; try { // 从支付宝回调的request域中取值 Map requestParams = request.getParameterMap(); for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext(); ) { String name = 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); } logger.info("AliPayServiceImpl.appAliPayNotify--\n支付宝通知数据包----->>>>>>>>>>>>>>>{}", JSON.toJSONString(params)); // 商家编码 AlipayConfig alipayConfig = getConfigByAppCode(appCode); result = AlipaySignature.rsaCheckV1(params, alipayConfig.getAliPublicKey(), PayConstant.ALIPAY_CHARSET.getKey(), PayConstant.ALIPAY_SIGN_TYPE_RSA2.getKey()); } catch (Exception e) { logger.error("AliPayServiceImpl.appAliPayNotify---\n校验签名失败!商务订单号[{}]---->>", JSON.toJSONString(request), e); throw new BaseException(QYError.msg("支付宝支付校验签名失败!")); } return result; } /** * 根据商务订单号查询查询支付信息 * * @param alipayClient * @param out_trade_no * @return */ @Override public AlipayTradeQueryResponse aliPayOrderQuery(AlipayClient alipayClient, String out_trade_no) { logger.info("AliPayServiceImpl.aliPayOrderQuery----\n根据商务订单号查询支付宝订单信息,\n商务订单号:[{}]----》》》", out_trade_no); AlipayTradeQueryResponse response = null; AlipayTradeQueryRequest request = new AlipayTradeQueryRequest(); //设置查询参数 Map bizModel = new HashMap<>(); bizModel.put("out_trade_no", out_trade_no); request.setBizContent(JSON.toJSONString(bizModel)); //开始查询 try { response = alipayClient.execute(request); } catch (AlipayApiException e) { logger.error("AliPayServiceImpl.aliPayOrderQuery--->>\n支付宝订单查询失败,\n商务订单号:[{}]", out_trade_no); throw new BaseException(QYError.msg("订单号[" + out_trade_no + "],订单支付失败,状态码为[" + response.getTradeStatus() + "]")); } logger.info("AliPayServiceImpl.aliPayOrderQuery---->>\n查询支付宝订单信息,\n商务订单号:[{}],\n返回信息:{}", out_trade_no, JSON.toJSONString(response)); //查询状态处理 if (response.isSuccess()) { logger.info("AliPayServiceImpl.aliPayOrderQuery--->>\n支付宝订单查询成功,\n商务订单号:[{}]", out_trade_no); } else { logger.error("AliPayServiceImpl.aliPayOrderQuery--->>\n支付宝订单查询失败,\n商务订单号:[{}]", out_trade_no); throw new BaseException(QYError.msg("订单号[" + out_trade_no + "],订单支付失败,状态码为[" + response.getTradeStatus() + "]")); } return response; } /** * 根据商家编码设置alipay配置信息 * * @param appCode 商家编码 * @return */ @Override public AlipayClient getAlipayClientByAppCode(String appCode) { logger.info("AliPayServiceImpl.getAlipayClientByAppCode--->>\n获取支付宝配置信息:[{}]", appCode); AlipayConfig alipayConfig = null; /** * 获取商家支付宝配置信息(优先级:1-redis,2-mysql，3-用户系统) */ try { alipayConfig = getConfigByAppCode(appCode); if (alipayConfig == null) { logger.info("AliPayServiceImpl.getAlipayClientByAppCode--->>\n获取支付宝支付配置信息失败:[{}]", appCode); logger.info("AliPayServiceImpl.getAlipayClientByAppCode--->>\n获取支付宝支付配置信息失败:[{}{}]", appCode,alipayConfig); throw new BaseException(QYError.msg("获取支付宝支付配置信息失败!")); } } catch (Exception e) { logger.error("AliPayServiceImpl.getAlipayClientByAppCode--->>\n获取支付宝配置信息失败:[{}]", e); throw new BaseException(QYError.msg("获取支付宝配置信息失败!")); } AlipayClient alipayClient = new DefaultAlipayClient( PayConstant.ALIPAY_01.getKey(), alipayConfig.getAliAppid(), alipayConfig.getAliPrivateKey(), PayConstant.ALIPAY_FORMAT.getKey(), PayConstant.ALIPAY_CHARSET.getKey(), alipayConfig.getAliPublicKey(), PayConstant.ALIPAY_SIGN_TYPE_RSA2.getKey()); return alipayClient; } //获取商家支付宝的配置信息 public AlipayConfig getConfigByAppCode(String appCode) { AlipayConfig alipayConfig = alipayConfigService.selectByAppCode(appCode); return alipayConfig; } /** * 支付宝退款接口 * @param aliPayRefundParam * @return */ public ReturnMsg aliPayRefund(AliPayRefundParam aliPayRefundParam){ ReturnMsg returnMsg=new ReturnMsg(); String appCode=aliPayRefundParam.getAppCode(); AlipayClient alipayClient = getAlipayClientByAppCode(appCode); AlipayTradeRefundResponse response = null; AlipayTradeRefundModel model = new AlipayTradeRefundModel(); //订单支付时传入的商户订单号,不能和 trade_no同时为空。 model.setOutTradeNo(aliPayRefundParam.getOutTradeNo()); //支付宝交易号，和商户订单号不能同时为空 //model.setTradeNo(aliPayRefundParam.getTradeNo()); //标识一次退款请求，同一笔交易多次退款需要保证唯一，如需部分退款，则此参数必传。 model.setOutRequestNo(aliPayRefundParam.getOutRequestNo()); // 需要退款的金额，该金额不能大于订单金额,单位为元，支持两位小数 model.setRefundAmount(aliPayRefundParam.getRefundAmount()); //退款的原因说明 model.setRefundReason(aliPayRefundParam.getRefundReason()); /** * 创建支付宝扫码支付请求接口类，设置相关请求处理信息，准备请求下单 */ AlipayTradeRefundRequest request = new AlipayTradeRefundRequest(); request.setBizModel(model); //商户外网可以访问的异步地址，不写就是不回调 request.setNotifyUrl(notifyUrl + PayConstant.ALIPAY_05.getKey() + "/" + aliPayRefundParam.getAppCode() + "/" + aliPayRefundParam.getDh()); //支付成功返回地址 request.setReturnUrl(aliPayRefundParam.getRedirectUrl()); // 通过api的方法请求阿里接口获得反馈 alipayClient.pageExecute(request) try { logger.info("支付宝退款请求完整报文：{}",JSON.toJSONString(request)); response = alipayClient.execute(request)/**/; } catch (AlipayApiException e) { logger.info("支付宝退款失败,\n本次下单的订单号:{},\n相关报错信息为:{}", aliPayRefundParam.getDh(), response, e); throw new BaseException(QYError.msg("调用支付宝预退款失败![" + e.getMessage() + "]")); }catch (Exception e){ e.printStackTrace(); throw new BaseException(QYError.msg("支付宝预退款失败![" + e.getMessage() + "]")); } //打印返回信息 logger.info("支付宝退款失败:{}", JSON.toJSONString(response)); //判断预下单返回状态 if (response.isSuccess()&&"Y".equals(response.getFundChange())) { logger.info("AliPayServiceImpl.aliScanPay----->\n支付宝退款成功,\n本次下单的订单号:{},商务订单号为，{}", aliPayRefundParam.getDh(), aliPayRefundParam.getOutTradeNo()); return returnMsg.setData("退款成功"); } else { logger.error("AliPayServiceImpl.aliScanPay----->\n调用支付宝退款接口失败!\n具体信息:\n{}", response.getBody()); throw new BaseException(QYError.msg("调用支付宝退款接口失败![" + response.getBody() + "]")); } } } 4、WxPayService
package com.qcsoft.payment.service; import com.qcsoft.commonbean.bean.payment.WxMinConfig; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.commonbean.bean.payment.wx.bean.WxRefund; import com.qcsoft.commonbean.bean.payment.wx.bean.entpay.EntPayParam; import com.qcsoft.commonbean.bean.payment.wx.bean.entpay.EntPayResult; import com.qcsoft.commonbean.bean.payment.wx.bean.request.WxPayUnifiedOrderRequest; import com.qcsoft.commonbean.bean.payment.wx.bean.result.BaseWxPayResult; import com.qcsoft.commonbean.bean.payment.wx.bean.result.WxPayOrderQueryResult; import com.qcsoft.commonbean.bean.payment.wx.bean.result.WxPayUnifiedOrderResult; import com.qcsoft.commonbean.bean.payment.wx.config.WxPayConfig; import com.qcsoft.commonbean.bean.payment.wx.exception.WxPayException; /** * 微信预支付 * @param appId 应用ID(微信公众号) * @param mchId 商务号ID * @param mchKey 商务号密钥 * @param notifyUrl 异步通知地址 * @param signType 签名类型 * @param body 描述 * @param totalFee 金额 * @param spbillCreateIp app和h6支付需要用户的真实请求地址 * @param tradeType * @param outTradeNo * @return */ public interface WxPayService { /** * * @param config {appId:应用ID,mchId:商务号ID,mchKey:商务号密钥,notifyUrl:异步通知地址,signType:签名类型} * @param request {body:订单描述,totalFee:金额, * spbillCreateIp:app和h6支付需要用户的真实请求地址Native支付填调用微信支付API的机器IP, * tradeType:SAPI--公众号支付、NATIVE--原生扫码支付、APP--app支付，统一下单接口trade_type的传参可参考这里, * outTradeNo:商户订单号，productId：商品Id(扫码支付必传，其他选填),openid:公众号openId} * @return */ WxPayUnifiedOrderResult wxPrePay(WxPayConfig config, WxPayUnifiedOrderRequest request); /** * 根据appCode获取商家微信支付配置 * @param appCode * @return */ WxPayConfig getWxPayConfigByAppCode(String appCode,String bmCode); WxPayConfig getWxMinPayConfigByAppCode(String appCode,String sysSoftwareCode); /** * 封装预下单参数实体 * @param orderParam 预支付接口参数实体 * @param order 点单 * @return */ WxPayUnifiedOrderRequest packRequestParam(PreOrderParam orderParam); /** * 查询订单 * @param appCode 商家编码 * @param dh 订单号 * @param sysSoftwareCode */ WxPayOrderQueryResult wxPayOrderQuery(String appCode, String bmCode, String dh, Integer type, String sysSoftwareCode); /** * 企业支付 * @param params * @return: * @Author: * @date: */ BaseWxPayResult entPay(EntPayParam params) throws WxPayException; }WxPayServiceImpl
package com.qcsoft.payment.service.impl; import com.alibaba.fastjson.JSON; import com.qcsoft.commonbean.bean.payment.PayLog; import com.qcsoft.commonbean.bean.payment.WxConfig; import com.qcsoft.commonbean.bean.payment.WxMinConfig; import com.qcsoft.commonbean.bean.payment.common.PayConstant; import com.qcsoft.commonbean.bean.payment.common.PayNotify; import com.qcsoft.commonbean.bean.payment.wx.bean.PreOrderParam; import com.qcsoft.commonbean.bean.payment.wx.bean.entpay.*; import com.qcsoft.commonbean.bean.payment.wx.bean.request.WxPayOrderQueryRequest; import com.qcsoft.commonbean.bean.payment.wx.bean.request.WxPayUnifiedOrderRequest; import com.qcsoft.commonbean.bean.payment.wx.bean.result.BaseWxPayResult; import com.qcsoft.commonbean.bean.payment.wx.bean.result.WxPayOrderQueryResult; import com.qcsoft.commonbean.bean.payment.wx.bean.result.WxPayUnifiedOrderResult; import com.qcsoft.commonbean.bean.payment.wx.config.WxPayConfig; import com.qcsoft.commonbean.bean.payment.wx.exception.WxPayException; import com.qcsoft.commonbean.bean.payment.wx.handler.EntPayHandler; import com.qcsoft.commonbean.bean.payment.wx.handler.WxPayHandler; import com.qcsoft.commonbean.bean.payment.wx.handler.impl.EntPayHandlerImpl; import com.qcsoft.commonbean.bean.payment.wx.handler.impl.WxPayHandlerApacheHttpImpl; import com.qcsoft.payment.commns.exception.BaseException; import com.qcsoft.payment.commns.exception.QYError; import com.qcsoft.payment.commns.utils.DateUtils; import com.qcsoft.payment.commns.utils.RedisUtil; import com.qcsoft.payment.service.PayLogService; import com.qcsoft.payment.service.WxConfigService; import com.qcsoft.payment.service.WxMinConfigService; import com.qcsoft.payment.service.WxPayService; import lombok.extern.slf4j.Slf4j; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Service; import java.math.BigDecimal; import java.util.Date; @Service @Slf4j public class WxPayServiceImpl implements WxPayService { private static final Logger logger = LoggerFactory.getLogger(WxPayServiceImpl.class); @Value("${payNotifyUrl}") private String notifyUrl; @Autowired private RedisUtil redisUtil; @Autowired private WxConfigService wxConfigService; @Autowired private WxMinConfigService wxMinConfigService; @Autowired private PayLogService payLogService; /** * @param config {appId:应用ID,mchId:商务号ID,mchKey:商务号密钥,notifyUrl:异步通知地址,signType:签名类型} * @param request {body:订单描述,totalFee:金额, * spbillCreateIp:app和h6支付需要用户的真实请求地址Native支付填调用微信支付API的机器IP, * tradeType:SAPI--公众号支付、NATIVE--原生扫码支付、APP--app支付，统一下单接口trade_type的传参可参考这里, * outTradeNo:商户订单号，productId：商品Id(扫码支付必传，其他选填),openid:公众号openId} 还有很多参数选填 * @return * @throws WxPayException */ @Override public WxPayUnifiedOrderResult wxPrePay(WxPayConfig config, WxPayUnifiedOrderRequest request) { logger.info("WxPayServiceImpl.wxPrePay--->>\n微信预支付,\n商务订单号:[{}]", request.getOutTradeNo()); WxPayHandler wx = new WxPayHandlerApacheHttpImpl(); WxPayUnifiedOrderResult orderResult = null; wx.setConfig(config); log.info("WxPayUnifiedOrderResult ={}", config.getNotifyUrl()); try { orderResult = wx.unifiedOrder(request); } catch (WxPayException e) { logger.error("WxPayServiceImpl.wxPrePay--->>\n微信预支付失败,\n商务订单号:[{}]", request.getOutTradeNo(), orderResult); logger.error("异常信息{}", e.getMessage()); throw new BaseException(QYError.msg("订单号[" + request.getOutTradeNo() + "]预支付失败!")); } return orderResult; } /** * 根据商家编码获取微信商户配置信息 * * @param appCode * @return */ @Override public WxPayConfig getWxPayConfigByAppCode(String appCode, String bmCode) { logger.info("WxPayServiceImpl.getWxPayConfigByAppCode--->>\n获取微信支付配置信息:appCode[{}],bmCode[{}]", appCode, bmCode); WxConfig config = null; WxPayConfig wxPayConfig = new WxPayConfig(); /** * 获取商家支付宝配置信息(优先级:1-redis,2-mysql，3-用户系统) */ try { //2、mysql if (config == null) { if (StringUtils.isNotBlank(bmCode)) { config = wxConfigService.selectByBmCode(bmCode, appCode); //如果部门取不到，则去商家的配置 if (config == null) config = wxConfigService.selectByAppCode(appCode); } else { config = wxConfigService.selectByAppCode(appCode); } } if (config == null) { logger.warn("WxPayServiceImpl.getWxPayConfigByAppCode--->>\n获取微信支付配置信息失败:[{}]", appCode); throw new BaseException(QYError.msg("获取微信支付配置信息失败!")); } } catch (Exception e) { logger.error("WxPayServiceImpl.getWxPayConfigByAppCode--->>\n获取微信支付配置信息失败:[{}]", e); throw new BaseException(QYError.msg("获取微信支付配置信息失败!")); } //根据appCode查询商家微信配置信息 wxPayConfig.setAppId(config.getAppid()); wxPayConfig.setMchId(config.getMchId()); wxPayConfig.setMchKey(config.getMchKeySecret()); wxPayConfig.setSignType(PayConstant.WXPAY_SIGNTYPE_MD5.getKey()); wxPayConfig.setKeyUrl(config.getCrtPath()); wxPayConfig.setKeyPath(config.getCrtPath()); log.info("获取微信公众号配置为 [{}],转为微信支付实体为 [{}]",config,wxPayConfig); return wxPayConfig; } @Override public WxPayConfig getWxMinPayConfigByAppCode(String appCode, String sysSoftwareCode) { logger.error("WxPayServiceImpl.getWxMinPayConfigByAppCode--->>\n获取微信小程序支付配置信息:[{}]", appCode); if (StringUtils.isBlank(sysSoftwareCode)) { sysSoftwareCode = "store-service"; } WxMinConfig config = null; WxPayConfig wxPayConfig = new WxPayConfig(); /** * 获取商家支付宝配置信息(优先级:1-redis,2-mysql，3-用户系统) */ try { if (config == null) { //config = wxMinConfigService.selectByAppCode(appCode); config = wxMinConfigService.selectBySysSoftwareCode(appCode,sysSoftwareCode); } if (config == null) { logger.warn("WxPayServiceImpl.getWxMinPayConfigByAppCode--->>\n获取微信小程序支付配置信息失败:[{}]", appCode); throw new BaseException(QYError.msg("获取微信支付配置信息失败!")); } } catch (Exception e) { logger.error("WxPayServiceImpl.getWxMinPayConfigByAppCode--->>\n获取微信小程序支付配置信息失败:[{}]", e); throw new BaseException(QYError.msg("获取微信小程序支付配置信息失败!")); } //根据appCode查询商家微信配置信息 wxPayConfig.setAppId(config.getAppid()); wxPayConfig.setMchId(config.getMchId()); wxPayConfig.setMchKey(config.getMchKeySecret()); wxPayConfig.setSignType(PayConstant.WXPAY_SIGNTYPE_MD5.getKey()); wxPayConfig.setKeyUrl(config.getCrtPath()); wxPayConfig.setKeyPath(config.getCrtPath()); log.info("获取微信小程序退款配置为 [{}],转为微信支付实体为 [{}]",config,wxPayConfig); return wxPayConfig; } /** * 封装预下单参数实体 * * @param orderParam 预支付接口参数实体 * @param order 点单 * @return */ @Override public WxPayUnifiedOrderRequest packRequestParam(PreOrderParam orderParam) { Date date = new Date(); BigDecimal paramAmount = new BigDecimal(orderParam.getTotalAmount().toString()); BigDecimal multiplyNum = new BigDecimal("100"); WxPayUnifiedOrderRequest request = WxPayUnifiedOrderRequest.newBuilder() .body(orderParam.getBody()) .totalFee(paramAmount.multiply(multiplyNum).intValue()) .spbillCreateIp(orderParam.getReqId()) .notifyUrl(notifyUrl + PayConstant.WXPAY_09.getKey()) .tradeType(orderParam.getTradeType()) .outTradeNo(orderParam.getOutTradeNo()) .build(); log.info("WxPayUnifiedOrderRequest = {}", PayConstant.WXPAY_09.getKey()); request.setProductId(orderParam.getDh()); request.setDetail(orderParam.getSubject()); PayNotify payNotify = new PayNotify(); payNotify.setAppCode(orderParam.getAppCode()); payNotify.setCode(orderParam.getBmCode()); payNotify.setDh(orderParam.getDh()); request.setAttach(JSON.toJSONString(payNotify)); if (orderParam.getTradeType().equals(PayConstant.JSAPI.toString())) { request.setOpenid(orderParam.getOpenId()); } //开始时间 request.setTimeStart(DateUtils.getLastMinute(date, 0)); //有效期 request.setTimeExpire(orderParam.getTimeExpire()); return request; } /** * 订单查询 * * @param appCode 商家编码 * @param dh 订单号 * @param sysSoftwareCode * @return */ @Override public WxPayOrderQueryResult wxPayOrderQuery(String appCode, String bmCode, String dh, Integer type, String sysSoftwareCode) { logger.info("WxPayServiceImpl.wxPayOrderQuery--->>\n微信订单查询,\n本次查询的商家编码为:[{}],商务订单号:[{}]", appCode, dh); WxPayHandler handler = new WxPayHandlerApacheHttpImpl(); WxPayOrderQueryRequest request = new WxPayOrderQueryRequest(); WxPayOrderQueryResult queryResult = null; WxPayConfig config = null; try { PayLog payLog = payLogService.selectByDh(dh); if (payLog==null) { //商家的微信支付 if (type == null || type == 1) { bmCode = null; config = this.getWxPayConfigByAppCode(appCode, bmCode); //部门的微信支付支付 } else if (type == 2) { config = this.getWxPayConfigByAppCode(appCode, bmCode); //商家小程序支付 } else if (type == 3) { config = this.getWxMinPayConfigByAppCode(appCode,sysSoftwareCode); } }else{ config = JSON.parseObject(payLog.getPayConfigJsonStr(), WxPayConfig.class); } request.setOutTradeNo(dh); handler.setConfig(config); queryResult = handler.queryOrder(request); logger.info("WxPayServiceImpl.wxPayOrderQuery--->>\n微信订单查询成功,\n返回包信息:[{}]", JSON.toJSONString(queryResult)); } catch (WxPayException e) { logger.error("WxPayServiceImpl.wxPayOrderQuery--->>\n微信订单查询失败,\n商务订单号:[{}]", dh); throw new BaseException(QYError.msg("微信订单查询失败,商务订单号:[{}]" + dh + "")); } return queryResult; } /** * 企业支付 * @param params * @return: com.qcsoft.commonbean.bean.payment.wx.bean.result.BaseWxPayResult * @Author: * @date: */ @Override public BaseWxPayResult entPay(EntPayParam params) throws WxPayException { WxPayHandler wxPayHandler = new WxPayHandlerApacheHttpImpl(); WxPayConfig config = null; EntPayResult result = null; EntPayBankResult bankResult = null; if (params.getTradeType() != null && params.getTradeType() == 3) { config = this.getWxMinPayConfigByAppCode(params.getAppCode(),params.getSysSoftwareCode()); } else { config = this.getWxPayConfigByAppCode(params.getAppCode(), params.getBmCode()); } config.setUseKey(true); wxPayHandler.setConfig(config); if (params.getTradeType()==1) { EntPayRequest request = packEntPayRequest(params,config); EntPayHandler entPayHandler = new EntPayHandlerImpl(wxPayHandler); result = entPayHandler.entPay(request); return result; }else{ EntPayBankRequest request = packEntPayBankRequest(params); EntPayHandler entPayHandler = new EntPayHandlerImpl(wxPayHandler); bankResult = entPayHandler.payBank(request); return bankResult; } } /** * 封装微信企业支付请求参数 * @param params * @return: com.qcsoft.commonbean.bean.payment.wx.bean.entpay.EntPayRequest * @Author: * @date: */ public EntPayRequest packEntPayRequest(EntPayParam params,WxPayConfig config) { EntPayRequest request = new EntPayRequest(); request.setAmount(params.getAmount().multiply(new BigDecimal("10")).intValue()); request.setCheckName("NO_CHECK"); request.setOpenid(params.getOpenid()); request.setSpbillCreateIp(params.getSpbillCreateIp()); request.setPartnerTradeNo(params.getPartnerTradeNo()); request.setMchAppid(config.getAppId()); request.setMchId(config.getMchId()); request.setDescription(params.getDesc()); return request; } /** * 封装银行卡企业支付参数 * @param params * @return: com.qcsoft.commonbean.bean.payment.wx.bean.entpay.EntPayBankRequest * @Author: * @date: */ public EntPayBankRequest packEntPayBankRequest(EntPayParam params) { EntPayBankRequest request = new EntPayBankRequest(); request.setAmount(params.getAmount().multiply(new BigDecimal("10")).intValue()); request.setBankCode(params.getBankCode()); request.setEncTrueName(params.getEncTrueName()); request.setPartnerTradeNo(params.getPartnerTradeNo()); request.setDescription(params.getDesc()); return request; } }5、这些类是和数据库交互的增删查该类
@Autowired private WxConfigService wxConfigService; @Autowired private WxMinConfigService wxMinConfigService; @Autowired private PayLogService payLogService; @Autowired private AlipayConfigService alipayConfigService;
到此，关于"怎么用Java也实现微信和支付宝支付功能"的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注网站，小编会继续努力为大家带来更多实用的文章！
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