无法使用未找到的Java-JSONObject读取JSON字符串

Question

我正在使用servlet接收JSON，如下所示：

    try {
        JSONObject jsonObject = HTTP.toJSONObject(jb.toString());
        System.out.println("JSON STRING RECEIVED**************** " + jb.toString());//DEBUG LINE
        String TransID = jsonObject.getString("TransID");
        String TransTime = jsonObject.getString("TransTime");
        String TransAmount = jsonObject.getString("TransAmount");
        String BusinessShortCode = jsonObject.getString("BusinessShortCode");
        String BillRefNumber = jsonObject.getString("BillRefNumber");
        String MSISDN = jsonObject.getString("MSISDN");
        String FirstName = jsonObject.getString("FirstName");
        String MiddleName = jsonObject.getString("MiddleName");
        String LastName = jsonObject.getString("LastName");
        int notificationId = Notification.addRawNotitifcation(TransID, TransTime, Double.parseDouble(TransAmount), BusinessShortCode, BillRefNumber, MSISDN, FirstName, MiddleName, LastName, new Date(), "N");
        if (notificationId > 0) {
            log.debug("Message Transaction Id " + TransID + " Received SuccessFully");
        } else {
            log.debug("Error Processing Transaction Id " + TransID);
        }
        response.setContentType("application/json");

    } catch (JSONException asd) {
        // crash and burn
        log.debug(asd.getMessage());
        throw new IOException("Error parsing JSON request string");
    }
}

在DEBUG LINE上我收到以下JSON

{
   "TransactionType":"",
   "TransID":"MDE51H4CZB",
   "TransTime":"20180414104546",
   "TransAmount":"100.00",
   "BusinessShortCode":"600534",
   "BillRefNumber":"1131700102",
   "InvoiceNumber":"",
   "OrgAccountBalance":"",
   "ThirdPartyTransID":"",
   "MSISDN":"254708374149",
   "FirstName":"John",
   "MiddleName":"J.",
   "LastName":"Doe"
}

修改

System.out.println(jsonObject.toString());

返回：

{  
   "Request-URI":"TransactionType",
   "Method":"{",
   "HTTP-Version":":",
   "\"\",            \"TransID\"":"\"MDE71H4CZD\",            \"TransTime\": \"20180414115011\",            \"TransAmount\": \"100.00\",            \"BusinessShortCode\": \"600534\",            \"BillRefNumber\": \"1131700102\",            \"InvoiceNumber\": \"\",            \"OrgAccountBalance\": \"\",            \"ThirdPartyTransID\": \"\",            \"MSISDN\": \"254708374149\",            \"FirstName\": \"John\",            \"MiddleName\": \"J.\",            \"LastName\": \"Doe\"        }"
}

但是我找不到错误JSONObject ["TransID"]。我错过了什么？