package cn.iocoder.yudao.module.pay.framework.pay.core.client.impl.alipay;
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import cn.hutool.core.date.LocalDateTimeUtil;
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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.module.pay.enums.PayChannelEnum;
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import cn.iocoder.yudao.module.pay.framework.pay.core.client.dto.order.PayOrderRespDTO;
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import cn.iocoder.yudao.module.pay.framework.pay.core.client.dto.order.PayOrderUnifiedReqDTO;
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import cn.iocoder.yudao.module.pay.framework.pay.core.enums.PayOrderDisplayModeEnum;
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import com.alipay.api.AlipayApiException;
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import com.alipay.api.domain.AlipayTradePayModel;
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import com.alipay.api.request.AlipayTradePayRequest;
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import com.alipay.api.response.AlipayTradePayResponse;
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import lombok.extern.slf4j.Slf4j;
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import java.time.LocalDateTime;
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import java.util.Objects;
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import static cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants.BAD_REQUEST;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception0;
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import static cn.iocoder.yudao.module.pay.framework.pay.core.client.impl.alipay.AlipayPayClientConfig.MODE_CERTIFICATE;
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/**
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* 支付宝【条码支付】的 PayClient 实现类
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*
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* 文档:<a href="https://opendocs.alipay.com/open/194/105072">当面付</a>
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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 AlipayBarPayClient extends AbstractAlipayPayClient {
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public AlipayBarPayClient(Long channelId, AlipayPayClientConfig config) {
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super(channelId, PayChannelEnum.ALIPAY_BAR.getCode(), config);
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}
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@Override
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public PayOrderRespDTO doUnifiedOrder(PayOrderUnifiedReqDTO reqDTO) throws AlipayApiException {
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String authCode = MapUtil.getStr(reqDTO.getChannelExtras(), "auth_code");
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if (StrUtil.isEmpty(authCode)) {
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throw exception0(BAD_REQUEST.getCode(), "条形码不能为空");
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}
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// 1.1 构建 AlipayTradePayModel 请求
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AlipayTradePayModel model = new AlipayTradePayModel();
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// ① 通用的参数
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model.setOutTradeNo(reqDTO.getOutTradeNo());
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model.setSubject(reqDTO.getSubject());
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model.setBody(reqDTO.getBody());
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model.setTotalAmount(formatAmount(reqDTO.getPrice()));
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model.setScene("bar_code"); // 当面付条码支付场景
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// ② 个性化的参数
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model.setAuthCode(authCode);
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// ③ 支付宝条码支付只有一种展示
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String displayMode = PayOrderDisplayModeEnum.BAR_CODE.getMode();
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// 1.2 构建 AlipayTradePayRequest 请求
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AlipayTradePayRequest request = new AlipayTradePayRequest();
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request.setBizModel(model);
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request.setNotifyUrl(reqDTO.getNotifyUrl());
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request.setReturnUrl(reqDTO.getReturnUrl());
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// 2.1 执行请求
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AlipayTradePayResponse response;
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if (Objects.equals(config.getMode(), MODE_CERTIFICATE)) {
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// 证书模式
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response = client.certificateExecute(request);
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} else {
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response = client.execute(request);
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}
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// 2.2 处理结果
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if (!response.isSuccess()) {
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return buildClosedPayOrderRespDTO(reqDTO, response);
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}
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if ("10000".equals(response.getCode())) { // 免密支付
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LocalDateTime successTime = LocalDateTimeUtil.of(response.getGmtPayment());
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return PayOrderRespDTO.successOf(response.getTradeNo(), response.getBuyerUserId(), successTime,
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response.getOutTradeNo(), response)
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.setDisplayMode(displayMode).setDisplayContent("");
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}
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// 大额支付,需要用户输入密码,所以返回 waiting。此时,前端一般会进行轮询
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return PayOrderRespDTO.waitingOf(displayMode, "",
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reqDTO.getOutTradeNo(), response);
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}
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}
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