/**
* 入口
*
* @return
*/
public String execute() throws Exception {
// 判服务名称不为空
if (StringUtils.isBlank(merchantCode) || StringUtils.isBlank(orderNo)) {
// 组织失败结果
write(createFailResponse("商户号或者订单号不能为空！"));
return null;
}
// 验证签名
String preMd5Str =
merchantCode
+ orderNo
+ PropertyUtil.getInstance().getProperty(BaseInterface.MD5_KEY_WITH_BACK);
String generateSign = new MD5Util().md5(preMd5Str);
if (!StringUtils.equalsIgnoreCase(sign, generateSign)) {
// 组织失败结果
write(createFailResponse("签名验证失败！"));
return null;
}
PayRecord payRecord = payRecordService.getPayRecord(merchantCode, orderNo);
if (payRecord == null) { // 记录不存在
// 组织失败结果
write(createFailResponse("记录不存在！"));
return null;
} else { // 记录存在 不判状态，强制查询
// 分发处理器 向银行发起查询
ISingleTradeQueryResolver singleTradeQueryResolver =
SingleTradeQueryResolverDispatcher.dispatch();
// 查询交易
SingleTradeQueryResult singleTradeQueryResult = singleTradeQueryResolver.query(payRecord);
// 判断查询结果
if (!singleTradeQueryResult.isQuerySuccess()) { // 查询失败
write(createFailResponse("查询银行返回异常发生！"));
return null;
} else { // 查询成功
// 定义查询返回结果
int queryPayState;
String tradeDateTime;
String tradeBankSeq;
// 判交易存在
if (!singleTradeQueryResult.isExist()) { // 不存在
queryPayState = PayRecordInterface.STATE_FAILED;
tradeDateTime = StringUtils.EMPTY;
tradeBankSeq = StringUtils.EMPTY;
} else { // 存在
queryPayState = singleTradeQueryResult.getTradeState();
tradeDateTime = singleTradeQueryResult.getTradeDateTime();
tradeBankSeq = singleTradeQueryResult.getTradeBankSeq();
}
// 由于查询交易消耗时间 重新查询最新的支付记录
payRecord = payRecordService.getPayRecordByTradeNo(payRecord.getTradeNo());
// 查询前老的状态
int oldTradeState = payRecord.getTradeState();
// 为支付状态判优先级 优先则需要修改
boolean needUpdate =
BaseUtil.comparePriorityForPayState(queryPayState, payRecord.getTradeState());
if (!needUpdate && (queryPayState != payRecord.getTradeState())) {
// 这里比较只为记录下，不需要修改但是又强制修改了的数据，而且前后状态不一致的，log记录异常：
logger.error("_FORCE_UPDATE_NOT_NEED_UPDATE_PAY_RECORD_->" + payRecord.toString());
}
/** 修改最新交易状态(不比较状态优先级，强制修改记录，以银行返回状态为准) */
payRecord.setTradeState(queryPayState);
payRecord.setTradeDateTime(tradeDateTime);
payRecord.setTradeBankSeq(tradeBankSeq);
payRecord.setTradeDesc(BaseUtil.translatePayRecordStateDesc(queryPayState));
payRecord.setUpdateDate(DateUtil.getNowDate());
payRecord.setUpdateTime(DateUtil.getNowTime());
payRecord.setUpdateIp(IPAddressUtil.getIPAddress(request));
// 银行返回交易状态【强制】修改支付记录
payRecordService.forceUpdateTradeState(payRecord);
tradeDateTime = payRecord.getTradeDateTime();
if (StringUtils.isBlank(tradeDateTime)) {
tradeDateTime = payRecord.getCreateDate() + payRecord.getCreateTime();
}
// 组织成功结果
write(
createSuccessResponse(
oldTradeState,
payRecord.getTradeState(),
StringUtils.trimToEmpty(payRecord.getTradeDesc())));
return null;
}
}
}
