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我想使用Java PayPal SDK獲取賬戶歷史記錄。我想這個簡單的代碼:使用REST獲取貝寶賬戶歷史記錄
public void randomDatabaseData() throws SQLException, FileNotFoundException, IOException, PayPalRESTException {
String clientID = "test";
String clientSecret = "test";
String accessToken = null;
try {
Map<String, String> map = new HashMap<String, String>();
map.put("mode", "live");
try {
accessToken = new OAuthTokenCredential(clientID, clientSecret, map).getAccessToken();
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(accessToken);
transactionSearch(accessToken);
} catch (Exception e) {
e.printStackTrace();
}
}
public TransactionSearchResponseType transactionSearch(String accessToken) {
TransactionSearchReq transactionSearchReq = new TransactionSearchReq();
TransactionSearchRequestType transactionSearchRequest = new TransactionSearchRequestType(
"2012-12-25T00:00:00+0530");
transactionSearchReq.setTransactionSearchRequest(transactionSearchRequest);
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
service.setTokenSecret(accessToken);
TransactionSearchResponseType transactionSearchResponse = null;
try {
transactionSearchResponse = service.transactionSearch(transactionSearchReq);
} catch (Exception e) {
System.out.println("Error Message : " + e.getMessage());
}
if (transactionSearchResponse.getAck().getValue().equalsIgnoreCase("success")) {
Iterator<PaymentTransactionSearchResultType> iterator = transactionSearchResponse
.getPaymentTransactions().iterator();
while (iterator.hasNext()) {
PaymentTransactionSearchResultType searchResult = iterator.next();
System.out.println("Transaction ID : " + searchResult.getTransactionID());
}
} else {
List<ErrorType> errorList = transactionSearchResponse.getErrors();
System.out.println("API Error Message : " + errorList.get(0).getLongMessage());
}
return transactionSearchResponse;
}
,但我得到了自己的錯誤堆棧,當我運行代碼:
Error Message : configurationMap cannot be null
java.lang.NullPointerException
at com.crm.web.tickets.GenearateTicketsTest.transactionSearch(GenearateTicketsTest.java:161)
at com.crm.web.tickets.GenearateTicketsTest.randomDatabaseData(GenearateTicketsTest.java:139)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
我怎麼能解決這個問題的代碼?我將客戶端ID和密鑰配置到PayPal網站,但仍然出現錯誤。
我更新了帖子,但我得到錯誤。你知道我需要使用什麼配置圖嗎? –