package com.sandu.ximon.admin.pay.wx;
|
|
import cn.dreampie.encription.EncriptionKit;
|
import cn.hutool.core.codec.Base64;
|
import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
|
import com.github.binarywang.wxpay.bean.notify.WxPayRefundNotifyResult;
|
import com.github.binarywang.wxpay.bean.request.WxPayRefundRequest;
|
import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
|
import com.github.binarywang.wxpay.bean.result.WxPayRefundResult;
|
import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderResult;
|
import com.github.binarywang.wxpay.constant.WxPayConstants;
|
import com.github.binarywang.wxpay.exception.WxPayException;
|
import com.github.binarywang.wxpay.service.WxPayService;
|
import com.sandu.common.execption.BusinessException;
|
import com.sandu.common.util.IpUtil;
|
import com.sandu.ximon.admin.pay.wxpay.UsrWxPayConfigService;
|
import com.sandu.ximon.dao.domain.WxConfigEntity;
|
import lombok.AllArgsConstructor;
|
import lombok.extern.slf4j.Slf4j;
|
import org.springframework.stereotype.Service;
|
|
import java.text.DecimalFormat;
|
import java.text.SimpleDateFormat;
|
import java.util.*;
|
|
/**
|
* @author chenjiantian
|
* @date 2021/8/12 11:26
|
*/
|
@Service
|
@Slf4j
|
@AllArgsConstructor
|
public class WxFastPayService {
|
|
private final com.github.binarywang.wxpay.service.WxPayService wxPayService;
|
//private final WxPayProperties wxPayProperties;
|
public static final String WECHAT_ORDER_PAY_CALLBACK_URL = "http://49.235.239.118:20012/callback/pay/wechatCallback";
|
private final UsrWxPayConfigService wxPayConfigService;
|
|
/**
|
* app支付
|
*
|
* @param body 商品描述
|
* @param orderId 订单id
|
* @param totalFee 支付金额（分）
|
* @return
|
*/
|
public SortedMap<Object, Object> appPay(String body, String orderSn, int totalFee,Long poleId) {
|
WxConfigEntity wxConfig = wxPayConfigService.getConfigByPoleId(poleId);
|
WxPayUnifiedOrderRequest wxPayUnifiedOrderRequest = new WxPayUnifiedOrderRequest();
|
wxPayUnifiedOrderRequest.setBody(body);
|
wxPayUnifiedOrderRequest.setOutTradeNo(orderSn);
|
wxPayUnifiedOrderRequest.setTotalFee(totalFee);
|
|
//wxPayUnifiedOrderRequest.setSignType(WxPayConstants.SignType.MD5);
|
wxPayUnifiedOrderRequest.setSpbillCreateIp(IpUtil.getRealIp());
|
wxPayUnifiedOrderRequest.setNotifyUrl(WECHAT_ORDER_PAY_CALLBACK_URL);
|
wxPayUnifiedOrderRequest.setTradeType(WxPayConstants.TradeType.APP);
|
|
try {
|
WxPayUnifiedOrderResult wxPayUnifiedOrderResult = wxPayService.unifiedOrder(wxPayUnifiedOrderRequest);
|
String time = String.valueOf(System.currentTimeMillis() / 1000);
|
if (WxPayConstants.ResultCode.SUCCESS.equals(wxPayUnifiedOrderResult.getResultCode())) {
|
SortedMap<Object, Object> parameters = new TreeMap<>();
|
/*hashMap.put("appId", wxPayUnifiedOrderResult.getAppid());
|
hashMap.put("nonceStr", wxPayUnifiedOrderResult.getNonceStr());
|
hashMap.put("prepayId", wxPayUnifiedOrderResult.getPrepayId());
|
// hashMap.put("package", "prepay_id=" + wxPayUnifiedOrderResult.getPrepayId());
|
hashMap.put("signType", WxPayConstants.SignType.MD5);
|
hashMap.put("timeStamp", time);
|
hashMap.put("partnerid", wxPayProperties.getMchId());*/
|
parameters.put("appid", wxPayUnifiedOrderResult.getAppid());
|
|
parameters.put("noncestr", wxPayUnifiedOrderResult.getNonceStr()); // 随机字符串
|
parameters.put("partnerid", wxConfig.getMchId()); // 商户id
|
|
// parameters.put("out_trade_no", orderId);//商户订单号
|
parameters.put("prepayid", wxPayUnifiedOrderResult.getPrepayId());
|
parameters.put("package", "Sign=WXPay");
|
parameters.put("timestamp", time);
|
|
String sign = createSign(parameters, wxConfig.getPrivateKey());
|
|
//hashMap.put("paySign", wechatSign);
|
parameters.put("Sign", sign);
|
return parameters;
|
} else {
|
log.error("微信支付失败，{}", wxPayUnifiedOrderResult.getErrCodeDes());
|
throw new BusinessException("微信支付失败，" + wxPayUnifiedOrderResult.getErrCodeDes());
|
}
|
} catch (WxPayException e) {
|
log.error("微信支付失败，{}", e.getErrCodeDes());
|
throw new BusinessException("微信支付失败，" + e.getErrCodeDes());
|
}
|
}
|
|
/* private String createSign(SortedMap<Object, Object> parameters) {
|
StringBuffer sb = new StringBuffer();
|
Set es = parameters.entrySet();// 所有参与传参的参数按照accsii排序（升序）
|
for (Object e : es) {
|
Map.Entry entry = (Map.Entry) e;
|
String k = (String) entry.getKey();
|
Object v = entry.getValue();
|
if (null != v && !"".equals(v) && !"sign".equals(k) && !"key".equals(k)) {
|
sb.append(k + "=" + v + "&");
|
}
|
}
|
sb.append("key=" + wxPayProperties.getMchKey());
|
System.out.println("字符串拼接后是:" + sb.toString());
|
return SecureUtil.md5(sb.toString()).toUpperCase();
|
}*/
|
|
/**
|
* @param parameters
|
* @return
|
*/
|
@SuppressWarnings("rawtypes")
|
private String createSign(SortedMap<Object, Object> parameters, String Key) {
|
StringBuffer sb = new StringBuffer();
|
Set es = parameters.entrySet();// 所有参与传参的参数按照accsii排序（升序）
|
Iterator it = es.iterator();
|
while (it.hasNext()) {
|
Map.Entry entry = (Map.Entry) it.next();
|
String k = (String) entry.getKey();
|
Object v = entry.getValue();
|
if (null != v && !"".equals(v) && !"sign".equals(k) && !"key".equals(k)) {
|
sb.append(k + "=" + v + "&");
|
}
|
}
|
sb.append("key=" + Key);
|
System.out.println("字符串拼接后是:" + sb.toString());
|
String sign = EncriptionKit.encrypt(sb.toString()).toUpperCase();
|
return sign;
|
}
|
|
public WxPayOrderNotifyResult parseOrderNotifyResult(WxPayService wxPayService, String xmlData) {
|
try {
|
return wxPayService.parseOrderNotifyResult(xmlData);
|
} catch (WxPayException e) {
|
e.printStackTrace();
|
throw new BusinessException("解析回调结果失败，" + e.getErrCodeDes());
|
}
|
}
|
|
public WxPayRefundNotifyResult parseRefundNotifyResult(WxPayService wxPayService, String xmlData) {
|
try {
|
return wxPayService.parseRefundNotifyResult(xmlData);
|
} catch (WxPayException e) {
|
e.printStackTrace();
|
throw new BusinessException("解析回调结果失败，" + e.getErrCodeDes());
|
}
|
}
|
|
/**
|
* 订单退款 只能退款一次
|
*
|
* @param wxPayService
|
* @param orderId
|
* @param refundFee
|
* @param callbackUrl
|
* @return
|
*/
|
public boolean refundOrder(WxPayService wxPayService, String orderId, String refundSn, Integer refundFee, String callbackUrl) {
|
WxPayRefundRequest refundRequest = new WxPayRefundRequest();
|
refundRequest.setOutTradeNo(orderId);
|
refundRequest.setOutRefundNo(refundSn);
|
refundRequest.setRefundFee(refundFee);
|
refundRequest.setTotalFee(refundFee);
|
refundRequest.setNotifyUrl(callbackUrl);
|
try {
|
WxPayRefundResult wxPayRefundResult = wxPayService.refund(refundRequest);
|
if (WxPayConstants.ResultCode.SUCCESS.equals(wxPayRefundResult.getResultCode())) {
|
return true;
|
} else {
|
log.error("微信退款失败，{}", wxPayRefundResult.getErrCodeDes());
|
throw new BusinessException("微信退款失败，" + wxPayRefundResult.getErrCodeDes());
|
}
|
} catch (WxPayException e) {
|
log.error("微信退款失败，{}", e.getErrCodeDes());
|
throw new BusinessException("微信退款失败，" + e.getErrCodeDes());
|
}
|
}
|
|
|
/**
|
* 生成二维码付款
|
*/
|
public String generateQRCodePay(WxPayService wxPayService, String body,
|
String orderId, int totalFee, String callbackUrl) {
|
WxPayUnifiedOrderRequest wxPayUnifiedOrderRequest = new WxPayUnifiedOrderRequest();
|
wxPayUnifiedOrderRequest.setBody(body);
|
wxPayUnifiedOrderRequest.setOutTradeNo(orderId);
|
wxPayUnifiedOrderRequest.setTotalFee(totalFee);
|
wxPayUnifiedOrderRequest.setProductId(orderId);
|
|
wxPayUnifiedOrderRequest.setSignType(WxPayConstants.SignType.MD5);
|
wxPayUnifiedOrderRequest.setSpbillCreateIp(IpUtil.getRealIp());
|
wxPayUnifiedOrderRequest.setNotifyUrl(callbackUrl);
|
wxPayUnifiedOrderRequest.setTradeType(WxPayConstants.TradeType.NATIVE);
|
|
try {
|
WxPayUnifiedOrderResult wxPayUnifiedOrderResult = wxPayService.unifiedOrder(wxPayUnifiedOrderRequest);
|
if (WxPayConstants.ResultCode.SUCCESS.equals(wxPayUnifiedOrderResult.getResultCode())) {
|
byte[] scanPayQrcodeMode2 = wxPayService.createScanPayQrcodeMode2(wxPayUnifiedOrderResult.getCodeURL(), null, null);
|
String encode = Base64.encode(scanPayQrcodeMode2);
|
return encode;
|
} else {
|
log.error("微信支付失败，{}", wxPayUnifiedOrderResult.getErrCodeDes());
|
throw new BusinessException("微信支付失败，" + wxPayUnifiedOrderResult.getErrCodeDes());
|
}
|
} catch (WxPayException e) {
|
log.error("微信支付失败，{}", e.getErrCodeDes());
|
throw new BusinessException("微信支付失败，" + e.getErrCodeDes());
|
}
|
}
|
|
/**
|
* 退款
|
*
|
* @param totalAmount
|
* @param refundAmount
|
* @param outTradeNo
|
* @param poleId
|
* @return
|
*/
|
public boolean refund(Double totalAmount, Double refundAmount, String outTradeNo, Long poleId) {
|
WxConfigEntity wxConfig = UsrWxPayConfigService.getBean().getConfigByPoleId(poleId);
|
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
|
String refundNo = sdf.format(new Date());
|
WxPayRefundRequest refundRequest = new WxPayRefundRequest();
|
refundRequest.setOutTradeNo(outTradeNo);
|
refundRequest.setOutRefundNo(refundNo);
|
refundRequest.setTotalFee(Integer.valueOf(parseWxAmount((totalAmount + ""))));
|
refundRequest.setRefundFee(Integer.valueOf(parseWxAmount((refundAmount + ""))));
|
try {
|
WxPayRefundResult wxPayRefundResult = wxPayService.refund(refundRequest);
|
if (WxPayConstants.ResultCode.SUCCESS.equals(wxPayRefundResult.getResultCode())) {
|
return true;
|
} else {
|
log.error("微信退款失败，{}", wxPayRefundResult.getErrCodeDes());
|
throw new BusinessException("微信退款失败，" + wxPayRefundResult.getErrCodeDes());
|
}
|
} catch (WxPayException e) {
|
log.error("微信退款失败，{}", e.getErrCodeDes());
|
throw new BusinessException("微信退款失败，" + e.getErrCodeDes());
|
}
|
}
|
|
/**
|
* 转换为微信金额(分)
|
*
|
* @param normalAmount 0.01元
|
* @return
|
*/
|
public static String parseWxAmount(String normalAmount) {
|
// 保留2位小数
|
double totalAmountDouble = Double.parseDouble(new DecimalFormat("#.00").format(
|
Double.parseDouble(normalAmount)));
|
String amount = (totalAmountDouble * 100) + "";
|
amount = amount.substring(0, amount.indexOf("."));
|
return amount;
|
}
|
|
}
|
