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package cn.iocoder.yudao.framework.pay.core.client.impl.weixin;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.date.LocalDateTimeUtil;
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import cn.hutool.core.date.TemporalAccessorUtil;
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import cn.hutool.core.lang.Assert;
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import cn.hutool.core.map.MapUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.util.io.FileUtils;
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import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
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import cn.iocoder.yudao.framework.pay.core.client.dto.notify.PayNotifyReqDTO;
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import cn.iocoder.yudao.framework.pay.core.client.dto.notify.PayOrderNotifyRespDTO;
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import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderUnifiedReqDTO;
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import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderUnifiedRespDTO;
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import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundUnifiedReqDTO;
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import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundUnifiedRespDTO;
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import cn.iocoder.yudao.framework.pay.core.client.impl.AbstractPayClient;
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import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
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import cn.iocoder.yudao.framework.pay.core.enums.PayDisplayModeEnum;
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import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
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import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyV3Result;
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import com.github.binarywang.wxpay.bean.order.WxPayMpOrderResult;
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import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
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import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderV3Request;
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import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result;
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import com.github.binarywang.wxpay.bean.result.enums.TradeTypeEnum;
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import com.github.binarywang.wxpay.config.WxPayConfig;
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import com.github.binarywang.wxpay.constant.WxPayConstants;
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import com.github.binarywang.wxpay.exception.WxPayException;
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import com.github.binarywang.wxpay.service.WxPayService;
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import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;
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import lombok.extern.slf4j.Slf4j;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.util.Objects;
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import static cn.iocoder.yudao.framework.common.util.json.JsonUtils.toJsonString;
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/**
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* 微信支付（公众号）的 PayClient 实现类
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*
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* @author 芋道源码
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*/
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@Slf4j
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public class WXPubPayClient extends AbstractPayClient<WXPayClientConfig> {
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private WxPayService client;
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public WXPubPayClient(Long channelId, WXPayClientConfig config) {
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super(channelId, PayChannelEnum.WX_PUB.getCode(), config);
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}
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@Override
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protected void doInit() {
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WxPayConfig payConfig = new WxPayConfig();
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BeanUtil.copyProperties(config, payConfig, "keyContent");
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payConfig.setTradeType(WxPayConstants.TradeType.JSAPI); // 设置使用 JS API 支付方式
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// if (StrUtil.isNotEmpty(config.getKeyContent())) {
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// payConfig.setKeyContent(config.getKeyContent().getBytes(StandardCharsets.UTF_8));
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// }
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if (StrUtil.isNotEmpty(config.getPrivateKeyContent())) {
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// weixin-pay-java 存在 BUG，无法直接设置内容，所以创建临时文件来解决
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payConfig.setPrivateKeyPath(FileUtils.createTempFile(config.getPrivateKeyContent()).getPath());
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}
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if (StrUtil.isNotEmpty(config.getPrivateCertContent())) {
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// weixin-pay-java 存在 BUG，无法直接设置内容，所以创建临时文件来解决
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payConfig.setPrivateCertPath(FileUtils.createTempFile(config.getPrivateCertContent()).getPath());
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}
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// 真实客户端
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this.client = new WxPayServiceImpl();
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client.setConfig(payConfig);
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}
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@Override
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public PayOrderUnifiedRespDTO doUnifiedOrder(PayOrderUnifiedReqDTO reqDTO) {
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WxPayMpOrderResult response = null;
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try {
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switch (config.getApiVersion()) {
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case WXPayClientConfig.API_VERSION_V2:
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response = this.unifiedOrderV2(reqDTO);
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break;
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case WXPayClientConfig.API_VERSION_V3:
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WxPayUnifiedOrderV3Result.JsapiResult responseV3 = this.unifiedOrderV3(reqDTO);
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// 将 V3 的结果，统一转换成 V2。返回的字段是一致的
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response = new WxPayMpOrderResult();
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BeanUtil.copyProperties(responseV3, response, true);
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break;
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default:
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throw new IllegalArgumentException(String.format("未知的 API 版本(%s)", config.getApiVersion()));
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}
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} catch (WxPayException e) {
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log.error("[unifiedOrder][request({}) 发起支付失败，原因({})]", toJsonString(reqDTO), e);
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// return PayCommonResult.build(ObjectUtils.defaultIfNull(e.getErrCode(), e.getReturnCode(), "CustomErrorCode"),
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// ObjectUtils.defaultIfNull(e.getErrCodeDes(), e.getCustomErrorMsg()),null, codeMapping);
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System.out.println();
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}
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return new PayOrderUnifiedRespDTO().setDisplayMode(PayDisplayModeEnum.CUSTOM.getMode())
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.setDisplayContent(JsonUtils.toJsonString(response));
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}
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private WxPayMpOrderResult unifiedOrderV2(PayOrderUnifiedReqDTO reqDTO) throws WxPayException {
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// 构建 WxPayUnifiedOrderRequest 对象
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WxPayUnifiedOrderRequest request = WxPayUnifiedOrderRequest.newBuilder()
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.outTradeNo(reqDTO.getMerchantOrderId())
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.body(reqDTO.getBody())
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.totalFee(reqDTO.getAmount()) // 单位分
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.timeExpire(formatDate(reqDTO.getExpireTime()))
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.spbillCreateIp(reqDTO.getUserIp())
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.openid(getOpenid(reqDTO))
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.notifyUrl(reqDTO.getNotifyUrl())
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.build();
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// 执行请求
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return client.createOrder(request);
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}
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private WxPayUnifiedOrderV3Result.JsapiResult unifiedOrderV3(PayOrderUnifiedReqDTO reqDTO) throws WxPayException {
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// 构建 WxPayUnifiedOrderRequest 对象
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WxPayUnifiedOrderV3Request request = new WxPayUnifiedOrderV3Request();
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request.setOutTradeNo(reqDTO.getMerchantOrderId());
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request.setDescription(reqDTO.getBody());
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request.setAmount(new WxPayUnifiedOrderV3Request.Amount().setTotal(reqDTO.getAmount())); // 单位分
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request.setTimeExpire(formatDate(reqDTO.getExpireTime()));
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request.setPayer(new WxPayUnifiedOrderV3Request.Payer().setOpenid(getOpenid(reqDTO)));
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request.setSceneInfo(new WxPayUnifiedOrderV3Request.SceneInfo().setPayerClientIp(reqDTO.getUserIp()));
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request.setNotifyUrl(reqDTO.getNotifyUrl());
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// 执行请求
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return client.createOrderV3(TradeTypeEnum.JSAPI, request);
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}
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private static String getOpenid(PayOrderUnifiedReqDTO reqDTO) {
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String openid = MapUtil.getStr(reqDTO.getChannelExtras(), "openid");
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if (StrUtil.isEmpty(openid)) {
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throw new IllegalArgumentException("支付请求的 openid 不能为空！");
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}
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return openid;
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}
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/**
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*
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* 微信支付回调 分v2 和v3 的处理方式
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*
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* @param data 通知结果
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* @return 支付回调对象
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* @throws WxPayException 微信异常类
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*/
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// @Override
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public PayOrderNotifyRespDTO parseOrderNotify(PayNotifyReqDTO data) throws WxPayException {
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log.info("[parseOrderNotify][微信支付回调data数据: {}]", data.getBody());
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// 微信支付 v2 回调结果处理
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switch (config.getApiVersion()) {
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case WXPayClientConfig.API_VERSION_V2:
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return parseOrderNotifyV2(data);
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case WXPayClientConfig.API_VERSION_V3:
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return parseOrderNotifyV3(data);
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default:
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throw new IllegalArgumentException(String.format("未知的 API 版本(%s)", config.getApiVersion()));
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}
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}
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private PayOrderNotifyRespDTO parseOrderNotifyV3(PayNotifyReqDTO data) throws WxPayException {
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WxPayOrderNotifyV3Result wxPayOrderNotifyV3Result = client.parseOrderNotifyV3Result(data.getBody(), null);
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WxPayOrderNotifyV3Result.DecryptNotifyResult result = wxPayOrderNotifyV3Result.getResult();
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// 转换结果
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Assert.isTrue(Objects.equals(wxPayOrderNotifyV3Result.getResult().getTradeState(), "SUCCESS"),
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"支付结果非 SUCCESS");
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return PayOrderNotifyRespDTO
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.builder()
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.orderExtensionNo(result.getOutTradeNo())
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.channelOrderNo(result.getTradeState())
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.successTime(LocalDateTimeUtil.parse(result.getSuccessTime(), "yyyy-MM-dd'T'HH:mm:ssXXX"))
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.build();
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}
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private PayOrderNotifyRespDTO parseOrderNotifyV2(PayNotifyReqDTO data) throws WxPayException {
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WxPayOrderNotifyResult notifyResult = client.parseOrderNotifyResult(data.getBody());
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Assert.isTrue(Objects.equals(notifyResult.getResultCode(), "SUCCESS"), "支付结果非 SUCCESS");
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// 转换结果
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return PayOrderNotifyRespDTO
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.builder()
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.orderExtensionNo(notifyResult.getOutTradeNo())
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.channelOrderNo(notifyResult.getTransactionId())
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.channelUserId(notifyResult.getOpenid())
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.successTime(LocalDateTimeUtil.parse(notifyResult.getTimeEnd(), "yyyyMMddHHmmss"))
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.build();
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}
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@Override
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protected PayRefundUnifiedRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO) throws Throwable {
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// TODO 需要实现
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throw new UnsupportedOperationException();
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}
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private static String formatDate(LocalDateTime time) {
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// return TemporalAccessorUtil.format(time.atZone(ZoneId.systemDefault()), "yyyy-MM-dd'T'HH:mm:ssXXX");
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return TemporalAccessorUtil.format(time.atZone(ZoneId.systemDefault()), "yyyyMMddHHmmss");
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}
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}
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YunaiV
3 years ago