对接支付开发

2023-09-09 16:50:34 +08:00
parent 362d433bb3
commit 4d2d8b0976
47 changed files with 2503 additions and 2 deletions
@@ -0,0 +1,124 @@
+package com.ruoyi.ali;
+
+
+import com.alipay.api.internal.util.AlipaySignature;
+import com.ruoyi.annotation.TradePlatform;
+import com.ruoyi.constant.Platform;
+import com.ruoyi.core.ElegentValid;
+import com.ruoyi.dto.ValidResponse;
+import com.ruoyi.exceptions.TradeException;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpEntity;
+import org.springframework.stereotype.Service;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+@Service
+@TradePlatform(Platform.ALI)
+@Slf4j
+public class AlipayElegentValid implements ElegentValid {
+
+
+    @Autowired
+    private AlipayConfig alipayConfig;
+
+
+    /**
+     * 订单回调结果通知验签
+     * 参考代码： https://opendocs.alipay.com/open/194/103296?ref=api  异步返回结果的验签
+     * @param httpEntity
+     * @param httpRequest
+     * @return
+     */
+    @Override
+    public ValidResponse validPay(HttpEntity<String> httpEntity, HttpServletRequest httpRequest) throws TradeException {
+        ValidResponse validResponse=new ValidResponse();
+        try {
+            Map<String, String> params = getParams(httpRequest);
+            //获取支付宝POST过来反馈信息，将异步通知中收到的待验证所有参数都存放到map中
+            //String body = httpEntity.getBody();
+            //调用SDK验证签名
+            //公钥验签示例代码
+            boolean signVerified = AlipaySignature.rsaCheckV1(params, alipayConfig.getPublicKey(), "utf-8", alipayConfig.getSignType());
+            if (signVerified) {
+                validResponse.setValid(true);
+                validResponse.setOrderSn((String) params.get("out_trade_no"));
+                return validResponse;
+            } else {
+                validResponse.setValid(false);
+                validResponse.setOrderSn( (String) params.get("out_trade_no") );
+                return validResponse;
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+            throw new TradeException("验签异常");
+        }
+    }
+
+    /**
+     * 退款结果通知验签
+     * 参考官网 https://opendocs.alipay.com/support/01ravh
+     * @param httpEntity
+     * @param httpRequest
+     * @return
+     * @throws TradeException
+     */
+    @Override
+    public ValidResponse validRefund(HttpEntity<String> httpEntity, HttpServletRequest httpRequest) throws TradeException {
+        ValidResponse validResponse=new ValidResponse();
+
+        try {
+            //获取支付宝POST过来反馈信息，将异步通知中收到的待验证所有参数都存放到map中
+            Map<String, String> params = getParams(httpRequest);
+            //调用SDK验证签名
+            //公钥验签示例代码
+            boolean signVerified = AlipaySignature.rsaCheckV1(params, alipayConfig.getPublicKey(), "utf-8", alipayConfig.getSignType());
+            if (signVerified) {
+                validResponse.setValid(true);
+                validResponse.setOrderSn( (String) params.get("out_trade_no") );
+                return validResponse;
+            } else {
+                validResponse.setValid(false);
+                validResponse.setOrderSn( (String) params.get("out_trade_no") );
+                return validResponse;
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+            validResponse.setValid(false);
+            return validResponse;
+        }
+    }
+
+    private Map<String,String> getParams(HttpServletRequest httpServletRequest){
+        Map<String,String> params = new HashMap< String , String >();
+        Map requestParams = httpServletRequest.getParameterMap();
+
+        for(Iterator iter = requestParams.keySet().iterator(); iter.hasNext();){
+            String name = (String)iter.next();
+            String[] values = (String [])requestParams.get(name);
+            String valueStr = "";
+            for(int i = 0;i < values.length;i ++ ){
+                valueStr =  (i==values.length-1)?valueStr + values [i]:valueStr + values[i] + ",";
+            }
+            //乱码解决，这段代码在出现乱码时使用。
+            //valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");
+            params.put (name,valueStr);
+        }
+        log.info("params：{}",params);
+        return params;
+    }
+
+    @Override
+    public String successResult() {
+        return AlipayConstant.SUCCESS;
+    }
+
+    @Override
+    public String failResult() {
+        return AlipayConstant.FAIL;
+    }
+}