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package cn.iocoder.yudao.framework.pay.core.client.impl.wx;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.io.IoUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.framework.common.util.io.FileUtils;
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import cn.iocoder.yudao.framework.pay.core.client.PayCommonResult;
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import cn.iocoder.yudao.framework.pay.core.client.dto.PayOrderUnifiedReqDTO;
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import cn.iocoder.yudao.framework.pay.core.client.impl.AbstractPayClient;
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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.io.FileInputStream;
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import java.io.FileNotFoundException;
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import static cn.hutool.core.util.ObjectUtil.defaultIfNull;
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import static cn.iocoder.yudao.framework.common.util.json.JsonUtils.toJsonString;
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import static cn.iocoder.yudao.framework.pay.core.client.impl.wx.WXCodeMapping.CODE_SUCCESS;
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import static cn.iocoder.yudao.framework.pay.core.client.impl.wx.WXCodeMapping.MESSAGE_SUCCESS;
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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, String channelCode, WXPayClientConfig config) {
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super(channelId, channelCode, config, new WXCodeMapping());
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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 CommonResult<WxPayMpOrderResult> unifiedOrder(PayOrderUnifiedReqDTO reqDTO) {
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WxPayMpOrderResult response;
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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(defaultIfNull(e.getErrCode(), e.getReturnCode()),
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defaultIfNull(e.getErrCodeDes(), e.getReturnMsg()),null, codeMapping);
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}
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return PayCommonResult.build(CODE_SUCCESS, MESSAGE_SUCCESS, response, codeMapping);
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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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// TODO 芋艿：貌似没 title？
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.body(reqDTO.getBody())
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.totalFee(reqDTO.getAmount()) // 单位分
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.timeExpire(DateUtil.format(reqDTO.getExpireTime(), "yyyyMMddHHmmss"))
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.spbillCreateIp(reqDTO.getClientIp())
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.openid("ockUAwIZ-0OeMZl9ogcZ4ILrGba0") // TODO 芋艿：先随便写死
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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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// TODO 芋艿：貌似没 title？
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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(DateUtil.format(reqDTO.getExpireTime(), "yyyyMMddHHmmss"));
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request.setPayer(new WxPayUnifiedOrderV3Request.Payer().setOpenid("ockUAwIZ-0OeMZl9ogcZ4ILrGba0")); // TODO 芋艿：先随便写死
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request.setSceneInfo(new WxPayUnifiedOrderV3Request.SceneInfo().setPayerClientIp(reqDTO.getClientIp()));
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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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public static void main(String[] args) throws FileNotFoundException {
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WXPayClientConfig config = new WXPayClientConfig();
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config.setAppId("wx041349c6f39b268b");
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config.setMchId("1545083881");
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config.setMchKey("0alL64UDQdlCwiKZ73ib7ypaIjMns06p");
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config.setApiVersion(WXPayClientConfig.API_VERSION_V3);
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// config.setKeyContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_cert.p12")));
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config.setPrivateKeyContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_key.pem")));
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config.setPrivateCertContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_cert.pem")));
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config.setApiV3Key("joerVi8y5DJ3o4ttA0o1uH47Xz1u2Ase");
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WXPubPayClient client = new WXPubPayClient(1L, "biu", config);
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client.init();
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PayOrderUnifiedReqDTO reqDTO = new PayOrderUnifiedReqDTO();
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reqDTO.setAmount(123);
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reqDTO.setSubject("IPhone 13");
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reqDTO.setBody("biubiubiu");
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reqDTO.setMerchantOrderId(String.valueOf(System.currentTimeMillis()));
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reqDTO.setClientIp("127.0.0.1");
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reqDTO.setNotifyUrl("http://127.0.0.1:8080");
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CommonResult<WxPayMpOrderResult> result = client.unifiedOrder(reqDTO);
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System.out.println(result);
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}
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}
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YunaiV
4 years ago