feat(payment): 支付宝余额查询

mcwl-admin/src/main/java/com/mcwl/web/controller/pay/AliPay/AliPayController.java

@@ -3,6 +3,7 @@ package com.mcwl.web.controller.pay.AliPay;
 import cn.hutool.core.lang.UUID;
 import cn.hutool.extra.qrcode.QrCodeUtil;
 import cn.hutool.json.JSONUtil;
+import com.alipay.api.AlipayApiException;
 import com.alipay.easysdk.factory.Factory;
 import com.mcwl.common.annotation.Anonymous;
 import com.mcwl.common.core.controller.BaseController;
@@ -97,6 +98,16 @@ public class AliPayController extends BaseController {
         }
     }
 
+    /**
+     * 余额查询接口
+     */
+    @GetMapping("/balance")
+    @ResponseBody
+    public AjaxResult balance(@Valid @NotNull(message = "用户ID不能为空") Long userId) throws AlipayApiException {
+        String balance = aliPayService.balance(userId);
+        return AjaxResult.success(balance);
+    }
+
 
     /**
      * 支付接口

mcwl-admin/src/main/java/com/mcwl/web/controller/resource/MallProductController.java

@@ -75,9 +75,11 @@ public class MallProductController extends BaseController {
 
         String s = OssUtil.uploadMultipartFile(file);
         String fileName = file.getOriginalFilename();
+
         Map<String, String> map = new HashMap<>();
         map.put("fileName", fileName);
         map.put("url", s);
+
         return AjaxResult.success(map);
     }
 

mcwl-pay/src/main/java/com/mcwl/pay/service/AliPayService.java

@@ -12,4 +12,6 @@ public interface AliPayService {
     String pointsPay(Double paymentAmount) throws Exception;
 
     AjaxResult fetch(String outBizNo, String amount) throws AlipayApiException;
+
+    String balance(Long userId) throws AlipayApiException;
 }

mcwl-pay/src/main/java/com/mcwl/pay/service/impl/AliPayServiceImpl.java

@@ -297,18 +297,41 @@ public class AliPayServiceImpl implements AliPayService {
         }
     }
 
-    private AlipayConfig getAlipayConfig() {
+    @Override
-        String privateKey = aliConfig.getPrivateKey();
+    public String balance(Long userId) throws AlipayApiException {
-        String alipayPublicKey = aliConfig.getPublicKey();
+        // 初始化SDK
-        AlipayConfig alipayConfig = new AlipayConfig();
+        AlipayClient alipayClient = new DefaultAlipayClient(getAlipayConfig());
-        alipayConfig.setServerUrl(aliConfig.getGatewayUrl());
+
-        alipayConfig.setAppId(aliConfig.getAppId());
+        // 构造请求参数以调用接口
-        alipayConfig.setPrivateKey(privateKey);
+        AlipayFundAccountQueryRequest request = new AlipayFundAccountQueryRequest();
-        alipayConfig.setFormat("json");
+        AlipayFundAccountQueryModel model = new AlipayFundAccountQueryModel();
-        alipayConfig.setAlipayPublicKey(alipayPublicKey);
+
-        alipayConfig.setCharset("UTF-8");
+        SysUserPayAccount sysUserPayAccount = sysUserPayAccountService
-        alipayConfig.setSignType("RSA2");
+                .lambdaQuery()
-        return alipayConfig;
+                .eq(SysUserPayAccount::getUserId, userId)
+                .eq(SysUserPayAccount::getType, 0)
+                .one();
+        if (Objects.isNull(sysUserPayAccount)) {
+            return "fail";
+        }
+
+        // 设置支付宝openId
+        model.setAlipayOpenId("2021005114616085");
+
+        // 设置查询的账号类型
+        model.setAccountType("ACCTRANS_ACCOUNT");
+
+        request.setBizModel(model);
+        AlipayFundAccountQueryResponse response = alipayClient.execute(request);
+
+        if (response.isSuccess()) {
+            System.out.println("调用成功");
+            return response.getAvailableAmount();
+        } else {
+            System.out.println("调用失败");
+            return "fail";
+        }
+
     }
 
     @Override
@@ -352,4 +375,19 @@ public class AliPayServiceImpl implements AliPayService {
         }
 
     }
+
+
+    private AlipayConfig getAlipayConfig() {
+        String privateKey = aliConfig.getPrivateKey();
+        String alipayPublicKey = aliConfig.getPublicKey();
+        AlipayConfig alipayConfig = new AlipayConfig();
+        alipayConfig.setServerUrl(aliConfig.getGatewayUrl());
+        alipayConfig.setAppId(aliConfig.getAppId());
+        alipayConfig.setPrivateKey(privateKey);
+        alipayConfig.setFormat("json");
+        alipayConfig.setAlipayPublicKey(alipayPublicKey);
+        alipayConfig.setCharset("UTF-8");
+        alipayConfig.setSignType("RSA2");
+        return alipayConfig;
+    }
 }