Java Paypal商家SDK事务搜索可在OSX上运行，但不能在Windows上运行

Question

I'm building a Java application that utilizes the Java Paypal Merchant SDK and have come across an issue that I cannot figure out.

The app works perfectly when I run it on the machine that I developed it on (a mac in this case) but when I move it to the dedicated machine (a VPS running widows server 2012 in) it behaves completely different on this one call to the Paypal api. Everything else works perfectly.

The method call in question:

service = new PayPalAPIInterfaceServiceService("PaypalInfo/sdk_config.properties");
TransactionSearchResponseType transactionSearchResponse = null;

try {
transactionSearchResponse = service.transactionSearch(transactionSearchReq);
} catch (Exception e) {
  e.printStackTrace();
}

On OSX this call returns the correct information, on Windows it returns nothing, the SOAP call and return is different. In both instances the program was packaged the same, so I know that is not the issue. I have followed all the guides on the sdk github but can not get it to work.

I can post the logger output which has the XML of the SOAP calls if that would help answer the question.

Thanks in advance!

EDIT:

SOAP request: http://pastebin.com/xrpRVywx

SOAP response: http://pastebin.com/aRT3JvbS

Answer 1

Without more details about the PayPal API and the response you are getting, it is hard to say, but off the top of my head I would guess that either:

1. That config file is not where you think it is on your VPS, and the API call isn't being made with the credentials or other configuration that is in that file; or
2. The firewall on the VPS is blocking your outgoing connection.