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@@ -291,7 +291,7 @@ public class WxPayAppController extends WxPayUtils {
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}
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/**
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- * 供应商充值
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+ * 供应商充值小程序
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* @param price 金额
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*/
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@GetMapping("wxpaySupplierBalanceJSAPI")
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@@ -353,6 +353,75 @@ public class WxPayAppController extends WxPayUtils {
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returnMap.put("data", resultMap);
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returnMap.put("msg", "200");
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return returnMap;
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+ }
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+
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+ /**
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+ * 供应商购买次数 小程序
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+ * @param offerNum 次数
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+ * @param request 参数
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+ * @return 返回结果
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+ */
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+ @GetMapping("wxpaySupplierOfferNumJSAPI")
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+ public Map<String, Object> wxpaySupplierOfferNumJSAPI(String offerNum, String code, HttpServletRequest request) throws IOException {
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+ //当前时间
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+ String currTime = PayToolUtil.getCurrTime();
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+ String strTime = currTime.substring(8, currTime.length());
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+ String strRandom = String.valueOf(PayToolUtil.buildRandom(4));
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+ String nonce_str = strTime + strRandom;
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+ //获取token
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+ Map<String, Object> userMap = ParsingToken.tokenParsing(request);
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+ Map<String, Object> map1 = personalServce.getByNumber();//获取报价单单价
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+ Map<String, Object> map2 = (Map<String, Object>) map1.get("data");
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+ String price = (Integer.parseInt(offerNum) * Double.parseDouble(String.valueOf(map2.get("power_unit")))) + ""; //购买次数 * 报价单单价
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+ //订单号
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+ WXPayUtil wxPayUtil = new WXPayUtil(); //微信工具类
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+ PayToolUtil payToolUtil = new PayToolUtil();//数据转换工具类
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+ String out_trade_no = wxPayUtil.getOrderNo();
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+ SortedMap<String, String> packageParams = new TreeMap<String, String>();
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+ String uuid = snowflakeUtil.nextId() + "";//不重复编号
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+ packageParams.put("appid", wxLogin.getAppIdJSAPI());//公众账号ID
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+ packageParams.put("attach", "gysOfferNum" + "," + uuid + "," + userMap.get("code") + "," + offerNum);//自定义信息
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+ packageParams.put("mch_id", MCHID);//商户号
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+ packageParams.put("body", "途丫-" + out_trade_no);//商品描述
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+ packageParams.put("out_trade_no", out_trade_no);//商户订单号
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+ packageParams.put("nonce_str", nonce_str);//随机字符串
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+ packageParams.put("total_fee", wxPayUtil.getMoney(price)); //订单金额信息
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+ packageParams.put("spbill_create_ip", CREATE_IP);//终端IP APP和网页支付提交用户端ip，Native支付填调用微信支付API的机器IP
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+ packageParams.put("notify_url", NOTIFY_URL);//通知地址 异步接收微信支付结果通知的回调地址，通知url必须为外网可访问的url，不能携带参数
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+ packageParams.put("trade_type", "JSAPI");//小程序支付
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+ Map<String, Object> mapUser = wxLoginController.wxLoginJSAPI(code);
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+ packageParams.put("openid", (String) mapUser.get("openId"));//支付者
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+ // 签名
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+ String sign = payToolUtil.createSign("UTF-8", packageParams, KEY);
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+ packageParams.put("sign", sign);
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+ // 将请求参数转换为xml格式的string
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+ String requestXML = payToolUtil.getRequestXml(packageParams);
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+
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+ // 调用微信支付统一下单接口
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+ String resXml = HttpUtil.postData("https://api.mch.weixin.qq.com/pay/unifiedorder", requestXML);
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+ System.out.println(resXml);
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+ // 解析微信支付结果
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+ Map map = null;
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+ try {
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+ map = doXMLParse.doXMLParse(resXml);
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+ } catch (JDOMException e) {
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+ e.printStackTrace();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ //返回前端生成二维码
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+ Map<String, Object> resultMap = new HashMap<>();
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+ String time = String.valueOf(wxPayUtil.getCurrentTimestamp());
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+ resultMap.put("outTradeNo", out_trade_no);//自生成订单号
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+ resultMap.put("prepayId", map.get("prepay_id"));//微信订单号
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+ resultMap.put("nonceStr", nonce_str); //不重复编号
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+ resultMap.put("time", time); //不重复编号
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+ resultMap.put("sign", wxPayUtil.singGenerate(packageParams, (String) map.get("prepay_id"), KEY, time, nonce_str)); //签名
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+ resultMap.put("key", KEY);
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+ Map<String, Object> returnMap = new HashMap<>();//返回结果
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+ returnMap.put("data", resultMap);
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+ returnMap.put("msg", "200");
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+ return returnMap;
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}
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}
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