使用 REST 获取 PayPal 帐户历史记录

Posted 2023-02-22

【中文标题】使用 REST 获取 PayPal 帐户历史记录

【英文标题】：Get PayPal account history using REST

【发布时间】：2016-09-27 11:07:30

【问题描述】：

我想使用 Java PayPal SDK 来获取帐户历史记录。我试过这个简单的代码：

    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;

但是当我运行代码时我得到了他的错误堆栈：

    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)

如何修复此代码？我在 PayPal 网站中配置了客户端 ID 和密钥，但仍然出现错误。

【问题讨论】：

找到解决方案了吗？

【参考方案1】：

我建议您使用TransactionSearch API 根据您的搜索日期范围获取付款历史记录。

【讨论】：

我更新了帖子，但出现错误。你知道我需要使用什么配置地图吗？