From 26cd8c7b2bc7a725a3de28d3ed883a6f54da84f1 Mon Sep 17 00:00:00 2001
From: DESKTOP-71BH0QO\L、ming <172680469@qq.com>
Date: 星期二, 20 四月 2021 16:59:42 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxPayUtils.java | 79 +++++++++++++++++++++++++++++++++++++++
1 files changed, 79 insertions(+), 0 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxPayUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxPayUtils.java
new file mode 100644
index 0000000..6200822
--- /dev/null
+++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/WxPayUtils.java
@@ -0,0 +1,79 @@
+package com.panzhihua.common.utlis;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.panzhihua.common.constants.PayCpmstant;
+import lombok.extern.slf4j.Slf4j;
+import org.json.XML;
+
+import java.math.BigDecimal;
+import java.util.Map;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+@Slf4j
+public class WxPayUtils {
+
+ public static String getUnifiedorder(String appid, String mchId, String payKey, String notifyUrl, String body, String openid, String outTradeNo, BigDecimal money){
+ String nonceStr = PayUtil.makeUUID(32);
+ SortedMap<Object, Object> params = new TreeMap<>();
+ params.put("appid", appid);
+ params.put("body", body);
+ params.put("mch_id", mchId);
+ params.put("nonce_str",nonceStr);
+ params.put("notify_url", notifyUrl);
+ params.put("openid", openid);
+ params.put("out_trade_no", outTradeNo);//商品订单号
+ params.put("spbill_create_ip", PayUtil.getLocalIp());//服务部署的ip
+ params.put("total_fee", PayUtil.moneyToIntegerStr(money));//费用的参数转型
+ params.put("trade_type", "JSAPI");//对接类型
+ params.put("sign", PayUtil.createSign(PayCpmstant.DEFAULT_ENCODING, params, payKey));//MD5签名
+ //转换成xml
+ String xmlData = PayUtil.getRequestXml(params);
+ //请求微信后台，获取支付id
+ String resXml = HttpClientUtil.httpsRequest(PayCpmstant.UNIFIEDORDER_URL, xmlData);
+ log.info("请求微信支付返回参数：" + resXml);
+
+ org.json.JSONObject resultData = XML.toJSONObject(resXml);
+ JSONObject data = JSON.parseObject(resultData.get("xml").toString());
+ JSONObject result = new JSONObject();
+ if(data.get("return_msg").equals(PayCpmstant.RETURN_MSG) && data.get("return_code").equals(PayCpmstant.RETURN_CODE)){
+ //将微信统一下单成功的参数拼接再签名
+ //统一下单返回prepay_id
+ String prepayId = "prepay_id=" + data.getString("prepay_id");
+ //时间戳
+ Long timeStamp = System.currentTimeMillis()/1000;
+ //封装需要签名的字段
+ SortedMap<Object, Object> payParams = new TreeMap<>();
+ payParams.put("appId", appid);
+ payParams.put("nonceStr",nonceStr);
+ payParams.put("package",prepayId);
+ payParams.put("signType",PayCpmstant.SIGN_TYPE);
+ payParams.put("timeStamp",timeStamp);
+ //将参数以及签名计算完成封装返回给前端
+ result.put("timeStamp",timeStamp);
+ result.put("nonceStr",nonceStr);
+ result.put("package",prepayId);
+ result.put("signType",PayCpmstant.SIGN_TYPE);
+ result.put("paySign",PayUtil.createSign(PayCpmstant.DEFAULT_ENCODING, payParams, payKey));
+ }
+ return result.toJSONString();
+ }
+
+ public static SortedMap<Object, Object> prepayId(Map<String, String> map) {
+ SortedMap<Object, Object> parameters = new TreeMap<>();
+ parameters.put("appId", "");
+ parameters.put("timeStamp", PayUtil.create_timestamp());
+ parameters.put("nonceStr", map.get("nonce_str"));
+ parameters.put("package", "prepay_id=" + map.get("prepay_id"));
+ parameters.put("signType", "MD5");
+ String sign = PayUtil.createSign("UTF-8", parameters, "商户秘钥");
+ parameters.put("prepay_id", "prepay_id=" + map.get("prepay_id"));
+ parameters.put("paySign", sign);
+ return parameters;
+ }
+
+
+
+
+}
--
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