private boolean isSignOK(UChannel channel, LehaihaiPayResult rsp) {
StringBuilder sb = new StringBuilder();
sb.append("amount=")
.append(rsp.getAmount())
.append("gameid=")
.append(rsp.getGameid())
.append("orderid=")
.append(rsp.getOrderid())
.append("serverid=")
.append(rsp.getServerid())
.append("time=")
.append(rsp.getTime())
.append("uid=")
.append(rsp.getUid())
.append(channel.getCpAppSecret());
Log.d("sign txt:" + sb.toString());
String md5 = EncryptUtils.md5(sb.toString()).toLowerCase();
Log.d("md5:" + md5);
return md5.equals(rsp.getSign());
}
@Action("payCallback")
public void payCallback() {
try {
LehaihaiPayResult rsp =
(LehaihaiPayResult) JsonUtils.decodeJson(data, LehaihaiPayResult.class);
if (rsp == null) {
Log.e("the data parse failed. data:" + data);
return;
}
long orderID = Long.parseLong(rsp.getExtendsInfo());
UOrder order = orderManager.getOrder(orderID);
if (order == null) {
Log.d("The order is null");
this.renderState(false);
return;
}
UChannel channel = order.getChannel();
if (channel == null) {
Log.d("the channel is null.");
this.renderState(false);
return;
}
if (order.getState() > PayState.STATE_PAYING) {
Log.d("The state of the order is complete. The state is " + order.getState());
this.renderState(true);
return;
}
if (!isSignOK(channel, rsp)) {
Log.d(
"The sign verify failed.sign:%s;appKey:%s;orderID:%s",
rsp.getSign(), channel.getCpPayKey(), rsp.getExtendsInfo());
this.renderState(false);
return;
}
int moneyInt = (int) (Float.valueOf(rsp.getAmount()) * 100); // 以分为单位
order.setRealMoney(moneyInt);
order.setSdkOrderTime(rsp.getTime());
order.setCompleteTime(new Date());
order.setChannelOrderID(rsp.getOrderid());
order.setState(PayState.STATE_SUC);
orderManager.saveOrder(order);
SendAgent.sendCallbackToServer(this.orderManager, order);
renderState(true);
} catch (Exception e) {
try {
renderState(false);
} catch (IOException e1) {
e1.printStackTrace();
}
e.printStackTrace();
}
}