108 lines
4.5 KiB
Java
108 lines
4.5 KiB
Java
package edu.whut.trigger.http;
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import com.alipay.api.AlipayApiException;
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import com.alipay.api.internal.util.AlipaySignature;
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import edu.whut.api.IPayService;
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import edu.whut.api.dto.CreatePayRequestDTO;
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import edu.whut.api.response.Response;
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import edu.whut.domain.order.model.entity.PayOrderEntity;
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import edu.whut.domain.order.model.entity.ShopCartEntity;
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import edu.whut.domain.order.service.IOrderService;
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import edu.whut.types.common.Constants;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import java.util.HashMap;
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import java.util.Map;
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@Slf4j
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@RestController()
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@CrossOrigin("*")
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@RequiredArgsConstructor
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@RequestMapping("/api/v1/alipay")
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public class AliPayController implements IPayService {
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@Value("${alipay.alipay_public_key}")
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private String alipayPublicKey;
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private final IOrderService orderService;
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/**
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* {
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* "userId": "10001",
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* "productId": "10001"
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* }
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*/
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@PostMapping("/create_pay_order")
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@Override
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public Response<String> createPayOrder(@RequestBody CreatePayRequestDTO createPayRequestDTO) {
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try {
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log.info("商品下单，根据商品ID创建支付单开始 userId:{} productId:{}", createPayRequestDTO.getUserId(), createPayRequestDTO.getUserId());
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String userId = createPayRequestDTO.getUserId();
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String productId = createPayRequestDTO.getProductId();
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// 下单
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PayOrderEntity payOrderEntity = orderService.createOrder(ShopCartEntity.builder()
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.userId(userId)
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.productId(productId)
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.build());
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log.info("商品下单，根据商品ID创建支付单完成 userId:{} productId:{} orderId:{}", userId, productId, payOrderEntity.getOrderId());
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return Response.<String>builder()
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.code(Constants.ResponseCode.SUCCESS.getCode())
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.info(Constants.ResponseCode.SUCCESS.getInfo())
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.data(payOrderEntity.getPayUrl())
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.build();
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} catch (Exception e) {
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log.error("商品下单，根据商品ID创建支付单失败 userId:{} productId:{}", createPayRequestDTO.getUserId(), createPayRequestDTO.getUserId(), e);
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return Response.<String>builder()
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.code(Constants.ResponseCode.UN_ERROR.getCode())
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.info(Constants.ResponseCode.UN_ERROR.getInfo())
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.build();
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}
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}
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@PostMapping("/alipay_notify_url")
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public String payNotify(HttpServletRequest request) throws AlipayApiException {
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log.info("支付回调，消息接收 {}", request.getParameter("trade_status"));
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if (!request.getParameter("trade_status").equals("TRADE_SUCCESS")) {
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return "false";
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}
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Map<String, String> params = new HashMap<>();
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Map<String, String[]> requestParams = request.getParameterMap();
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for (String name : requestParams.keySet()) {
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params.put(name, request.getParameter(name));
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}
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String tradeNo = params.get("out_trade_no");
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String gmtPayment = params.get("gmt_payment");
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String alipayTradeNo = params.get("trade_no");
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String sign = params.get("sign");
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String content = AlipaySignature.getSignCheckContentV1(params);
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boolean checkSignature = AlipaySignature.rsa256CheckContent(content, sign, alipayPublicKey, "UTF-8"); // 验证签名
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// 支付宝验签
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if (!checkSignature) {
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return "false";
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}
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// 验签通过
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log.info("支付回调，交易名称: {}", params.get("subject"));
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log.info("支付回调，交易状态: {}", params.get("trade_status"));
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log.info("支付回调，支付宝交易凭证号: {}", params.get("trade_no"));
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log.info("支付回调，商户订单号: {}", params.get("out_trade_no"));
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log.info("支付回调，交易金额: {}", params.get("total_amount"));
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log.info("支付回调，买家在支付宝唯一id: {}", params.get("buyer_id"));
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log.info("支付回调，买家付款时间: {}", params.get("gmt_payment"));
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log.info("支付回调，买家付款金额: {}", params.get("buyer_pay_amount"));
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log.info("支付回调，支付回调，更新订单 {}", tradeNo);
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return "success";
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}
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}
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