支付宝h5 pc策略实现

xdclass-order-service/src/main/java/net/jieyuu/component/AlipayStrategy.java

@@ -1,11 +1,24 @@
 package net.jieyuu.component;
 
+import com.alibaba.fastjson.JSON;
+import com.alipay.api.AlipayApiException;
+import com.alipay.api.request.AlipayTradePagePayRequest;
+import com.alipay.api.request.AlipayTradeWapPayRequest;
+import com.alipay.api.response.AlipayTradePagePayResponse;
+import com.alipay.api.response.AlipayTradeWapPayResponse;
 import lombok.extern.slf4j.Slf4j;
+import net.jieyuu.config.AlipayConfig;
 import net.jieyuu.config.PayUrlConfig;
+import net.jieyuu.enums.BizCodeEnum;
+import net.jieyuu.enums.ClientType;
+import net.jieyuu.exception.BizException;
 import net.jieyuu.vo.PayInfoVO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.HashMap;
+import java.util.UUID;
+
 
 @Slf4j
 @Service
@@ -16,7 +29,68 @@ public class AlipayStrategy implements PayStrategy {
 
     @Override
     public String unifiedorder(PayInfoVO payInfoVO) {
-        return PayStrategy.super.unifiedorder(payInfoVO);
+        HashMap<String, String> content = new HashMap<>();
+        //商户订单号,64个字符以内、可包含字母、数字、下划线；需保证在商户端不重复
+        String no = UUID.randomUUID().toString();
+        log.info("订单号:{}", no);
+        content.put("out_trade_no", no);
+        content.put("product_code", "FAST_INSTANT_TRADE_PAY");
+        //订单总金额，单位为元，精确到小数点后两位
+        content.put("total_amount", payInfoVO.getPayFee().toString());
+        //商品标题/交易标题/订单标题/订单关键字等。 注意：不可使用特殊字符，如 /，=，&amp; 等。
+        content.put("subject", payInfoVO.getTitle());
+        //商品描述，可空
+        content.put("body", payInfoVO.getDescription());
+
+
+        double timeout = Math.floor(payInfoVO.getOrderPayTimeoutMills() / (1000 * 60));
+        // 前端也需要判断订单是否需要关闭 快要关闭则不给二次支付
+        if (timeout < 1) {
+            throw new BizException(BizCodeEnum.PAY_ORDER_PAY_TIMEOUT);
+        }
+
+        // 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（1c-当天的情况下，无论交易何时创建，都在0点关闭）。 该参数数值不接受小数点， 如 1.5h，可转换为 90m。
+        content.put("timeout_express", Double.valueOf(timeout) + "m");
+
+        String clientType = payInfoVO.getClientType();
+        String form = "";
+
+        try {
+            if (ClientType.H5.name().equalsIgnoreCase(clientType)) {
+                // h5手机网页支付
+                AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
+                request.setBizContent(JSON.toJSONString(content));
+                request.setNotifyUrl(payUrlConfig.getAlipayCallbackUrl());
+                request.setReturnUrl(payUrlConfig.getAlipaySuccessReturnUrl());
+
+                AlipayTradeWapPayResponse alipayResponse = AlipayConfig.getInstance().pageExecute(request);
+
+                log.info("日志响应:{}", alipayResponse);
+                if (alipayResponse.isSuccess()) {
+                    form = alipayResponse.getBody();
+                } else {
+                    log.error("支付宝构建h5表单失败:request={},payInfo={}", alipayResponse, payInfoVO);
+                }
+            } else if (ClientType.PC.name().equalsIgnoreCase(clientType)) {
+                // PC支付
+                AlipayTradePagePayRequest request = new AlipayTradePagePayRequest();
+                request.setBizContent(JSON.toJSONString(content));
+                request.setNotifyUrl(payUrlConfig.getAlipayCallbackUrl());
+                request.setReturnUrl(payUrlConfig.getAlipaySuccessReturnUrl());
+                AlipayTradePagePayResponse alipayResponse = AlipayConfig.getInstance().pageExecute(request);
+
+                log.info("日志响应:{}", alipayResponse);
+                if (alipayResponse.isSuccess()) {
+                    form = alipayResponse.getBody();
+                } else {
+                    log.error("支付宝构建PC表单失败:alipayResponse={},payInfo={}", alipayResponse, payInfoVO);
+                }
+            }
+        } catch (AlipayApiException e) {
+            log.error("支付宝构建表单异常:payInfo={},异常={}", payInfoVO, e);
+        }
+
+        return form;
     }
 
     @Override