Java 通过SMPP发送多条短信

我将直截了当地回答我的问题

我正在使用Logica smpp，我想向多个号码发送短信。下面的代码给出了异常

public void submitMulti() {
String serviceType = "";        
byte replaceIfPresentFlag = 0;
String scheduleDeliveryTime = null;
String validityPeriod = null;
byte esmClass = 0;
//######################
//byte protocolId = 0;
//byte dataCoding = 0;
byte protocolId = 0; //0x00; commented is for flash
byte dataCoding = (byte) 0x08; //0x18
byte smsClass = 0x00;
//######################
byte ton = 1;
byte npi = 1;
byte priorityFlag = 0;
byte registeredDelivery = 0;   //TODO registered delivery
byte smDefaultMsgId =  (byte) 12; //0;
try {
    SubmitMultiSM request = new SubmitMultiSM();
    SubmitMultiSMResp response;

    // input values and set some :-)
    String sourceAddress = "123456789012";
    int numberOfDestination = 10;
    for (int i = 0; i < numberOfDestination; i++) {
        request.addDestAddress(new DestinationAddress(new Address(ton,npi,"923458503302")));
    }

    // set other values
    request.setServiceType(serviceType);
    request.setSourceAddr(sourceAddress);
    request.setReplaceIfPresentFlag(replaceIfPresentFlag);
    request.setShortMessage("Hy");
    request.setScheduleDeliveryTime(scheduleDeliveryTime);
    request.setValidityPeriod(validityPeriod);
    request.setEsmClass(esmClass);
    request.setProtocolId(protocolId);
    request.setPriorityFlag(priorityFlag);
    request.setRegisteredDelivery(registeredDelivery);
    request.setDataCoding(dataCoding);
    request.setSmDefaultMsgId(smDefaultMsgId);
    String ipAddress = Bundle.getInstance().getValue(Bundle.Application_Contants.IP_ADDRESS.toString());
    int port = Integer.valueOf(Bundle.getInstance().getValue(Bundle.Application_Contants.PORT.toString()));
    long receiveTimeOut = Long.valueOf(Bundle.getInstance().getValue(Bundle.Application_Contants.RECEIVE_TIMEOUT.toString()));

    TCPIPConnection connection = new TCPIPConnection(ipAddress,port);
    connection.setReceiveTimeout(receiveTimeOut);
    customSession = new Session(connection);


    // send the request
    System.out.println("Submit Multi request " + request.debugString());
    if (!asynchronous) {
        customSession.submitMulti(request);
    } else {
        response = customSession.submitMulti(request);
        System.out.println("Submit Multi response " + response.debugString());
        messageId = response.getMessageId();
    }

} catch (Exception e) {
    log.error(e,e);
    System.out.println("Submit Multi operation failed. " + e.getMessage());
} finally {
}

---

有人知道吗？

假设您的代码充当ESME，在发送任何SubmitSM、SubmitMultiSM或DataSM之前，必须发送绑定请求（通过BindTransmiter或BindTransciever）。

现在它没有显示任何错误。但是消息没有传递到指定的目的地（msisdn）。至于第二个问题：（1）所有的目的地号码都是相同的。我会尝试使用独特的目的地进行测试。（2） 绑定请求必须具有有效的用户名/密码组合。我会检查response对象，看看bind请求是否被接受。非常感谢它现在可以工作了。由于运营商出现了一些问题，我尝试了另一个运营商的其他msisdn，它像一个魔咒一样工作，使用相同的msisdn没有问题。再次感谢。还有一个问题是，并非所有SMSC都支持

submit\u multi

。连接类型是什么？t、r或tr？

java.lang.NullPointerException
at org.smpp.Session.send(Session.java:1100)
at org.smpp.Session.send(Session.java:1173)
at org.smpp.Session.submitMulti(Session.java:727)
at com.noetic.topUpBooster.smpp.JarConnection.submitMulti(JarConnection.java:413)
at com.noetic.sdp.alerts.JarCheck.run(JarCheck.java:34)
Submit Multi operation failed. null