/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.jsmpp.examples;
import java.io.IOException;
import java.util.Random;
import org.jsmpp.InvalidResponseException;
import org.jsmpp.PDUException;
import org.jsmpp.bean.Alphabet;
import org.jsmpp.bean.BindType;
import org.jsmpp.bean.ESMClass;
import org.jsmpp.bean.GSMSpecificFeature;
import org.jsmpp.bean.GeneralDataCoding;
import org.jsmpp.bean.MessageClass;
import org.jsmpp.bean.MessageMode;
import org.jsmpp.bean.MessageType;
import org.jsmpp.bean.NumberingPlanIndicator;
import org.jsmpp.bean.RegisteredDelivery;
import org.jsmpp.bean.SMSCDeliveryReceipt;
import org.jsmpp.bean.TypeOfNumber;
import org.jsmpp.extra.NegativeResponseException;
import org.jsmpp.extra.ResponseTimeoutException;
import org.jsmpp.extra.SessionState;
import org.jsmpp.session.BindParameter;
import org.jsmpp.session.SMPPSession;
import org.jsmpp.session.SessionStateListener;
/**
*
* @author Maciej Pigulski <maciej.pigulski[at]gmail.com>
*
*/
public class SubmitMultipartMultilangualExample {
private static final int MAX_MULTIPART_MSG_SEGMENT_SIZE_UCS2 = 134;
private static final int MAX_SINGLE_MSG_SEGMENT_SIZE_UCS2 = 70;
private static final int MAX_MULTIPART_MSG_SEGMENT_SIZE_7BIT = 154;
private static final int MAX_SINGLE_MSG_SEGMENT_SIZE_7BIT = 160;
private class SessionStateListenerImpl implements SessionStateListener {
public void onStateChange(SessionState newState, SessionState oldState, Object source) {
System.out.println("Session state changed from " + oldState + " to " + newState);
}
}
private byte[][] splitUnicodeMessage(byte[] aMessage, Integer maximumMultipartMessageSegmentSize) {
final byte UDHIE_HEADER_LENGTH = 0x05;
final byte UDHIE_IDENTIFIER_SAR = 0x00;
final byte UDHIE_SAR_LENGTH = 0x03;
// determine how many messages have to be sent
int numberOfSegments = aMessage.length / maximumMultipartMessageSegmentSize;
int messageLength = aMessage.length;
if (numberOfSegments > 255) {
numberOfSegments = 255;
messageLength = numberOfSegments * maximumMultipartMessageSegmentSize;
}
if ((messageLength % maximumMultipartMessageSegmentSize) > 0) {
numberOfSegments++;
}
// prepare array for all of the msg segments
byte[][] segments = new byte[numberOfSegments][];
int lengthOfData;
// generate new reference number
byte[] referenceNumber = new byte[1];
new Random().nextBytes(referenceNumber);
// split the message adding required headers
for (int i = 0; i < numberOfSegments; i++) {
if (numberOfSegments - i == 1) {
lengthOfData = messageLength - i * maximumMultipartMessageSegmentSize;
} else {
lengthOfData = maximumMultipartMessageSegmentSize;
}
// new array to store the header
segments[i] = new byte[6 + lengthOfData];
// UDH header
// doesn't include itself, its header length
segments[i][0] = UDHIE_HEADER_LENGTH;
// SAR identifier
segments[i][1] = UDHIE_IDENTIFIER_SAR;
// SAR length
segments[i][2] = UDHIE_SAR_LENGTH;
// reference number (same for all messages)
segments[i][3] = referenceNumber[0];
// total number of segments
segments[i][4] = (byte) numberOfSegments;
// segment number
segments[i][5] = (byte) (i + 1);
// copy the data into the array
System.arraycopy(aMessage, (i * maximumMultipartMessageSegmentSize), segments[i], 6, lengthOfData);
}
return segments;
}
private void sendAndWait() throws IOException, InterruptedException {
String sourceMsisdn = "1616";
String destinationMsisdn = "666111222";
MessageClass messageClass = MessageClass.CLASS1;
String messageBody = "Lorem ipsum dolor sit amet enim. Etiam ullamcorper. Suspendisse a pellentesque dui, non felis. Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molestie a, ultricies porta urna.";
SMPPSession session = new SMPPSession();
session.addSessionStateListener(new SessionStateListenerImpl());
session.setMessageReceiverListener(new MessageReceiverListenerImpl());
try {
session.connectAndBind("localhost", 2775, new BindParameter(BindType.BIND_TRX, "smppclient", "password",
"cp", TypeOfNumber.UNKNOWN, NumberingPlanIndicator.UNKNOWN, null));
} catch (IOException e) {
System.err.println("Failed connect and bind to host");
e.printStackTrace();
}
// configure variables acording to if message contains national
// characters
Alphabet alphabet = null;
int maximumSingleMessageSize = 0;
int maximumMultipartMessageSegmentSize = 0;
byte[] byteSingleMessage = null;
if (Gsm0338.isEncodeableInGsm0338(messageBody)) {
byteSingleMessage = messageBody.getBytes();
alphabet = Alphabet.ALPHA_DEFAULT;
maximumSingleMessageSize = MAX_SINGLE_MSG_SEGMENT_SIZE_7BIT;
maximumMultipartMessageSegmentSize = MAX_MULTIPART_MSG_SEGMENT_SIZE_7BIT;
} else {
byteSingleMessage = messageBody.getBytes("UTF-16BE");
alphabet = Alphabet.ALPHA_UCS2;
maximumSingleMessageSize = MAX_SINGLE_MSG_SEGMENT_SIZE_UCS2;
maximumMultipartMessageSegmentSize = MAX_MULTIPART_MSG_SEGMENT_SIZE_UCS2;
}
// check if message needs splitting and set required sending parameters
byte[][] byteMessagesArray = null;
ESMClass esmClass = null;
if (messageBody.length() > maximumSingleMessageSize) {
// split message according to the maximum length of a segment
byteMessagesArray = splitUnicodeMessage(byteSingleMessage, maximumMultipartMessageSegmentSize);
// set UDHI so PDU will decode the header
esmClass = new ESMClass(MessageMode.DEFAULT, MessageType.DEFAULT, GSMSpecificFeature.UDHI);
} else {
byteMessagesArray = new byte[][] { byteSingleMessage };
esmClass = new ESMClass();
}
System.out.println("Sending message " + messageBody);
System.out.printf("Message is %d characters long and will be sent as %d messages with params: %s %s ",
messageBody.length(), byteMessagesArray.length, alphabet, messageClass);
System.out.println();
// submit all messages
for (int i = 0; i < byteMessagesArray.length; i++) {
String messageId = submitMessage(session, byteMessagesArray[i], sourceMsisdn, destinationMsisdn,
messageClass, alphabet, esmClass);
System.out.println("Message submitted, message_id is " + messageId);
}
System.out.println("Entering listening mode. Press enter to finish...");
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
session.unbindAndClose();
}
private String submitMessage(SMPPSession session, byte[] message, String sourceMsisdn, String destinationMsisdn,
MessageClass messageClass, Alphabet alphabet, ESMClass esmClass) {
String messageId = null;
try {
messageId = session.submitShortMessage("CMT", TypeOfNumber.UNKNOWN, NumberingPlanIndicator.UNKNOWN,
sourceMsisdn, TypeOfNumber.UNKNOWN, NumberingPlanIndicator.UNKNOWN, destinationMsisdn, esmClass,
(byte) 0, (byte) 1, null, null, new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE),
(byte) 0, new GeneralDataCoding(alphabet, esmClass), (byte) 0, message);
} catch (PDUException e) {
// Invalid PDU parameter
System.err.println("Invalid PDU parameter");
e.printStackTrace();
} catch (ResponseTimeoutException e) {
// Response timeout
System.err.println("Response timeout");
e.printStackTrace();
} catch (InvalidResponseException e) {
// Invalid response
System.err.println("Receive invalid respose");
e.printStackTrace();
} catch (NegativeResponseException e) {
// Receiving negative response (non-zero command_status)
System.err.println("Receive negative response");
e.printStackTrace();
} catch (IOException e) {
System.err.println("IO error occur");
e.printStackTrace();
}
return messageId;
}
public static void main(String[] args) throws IOException, InterruptedException {
new SubmitMultipartMultilangualExample().sendAndWait();
}
}
/**
* Based on http://www.smsitaly.com/Download/ETSI_GSM_03.38.pdf
*/
class Gsm0338 {
private static final short ESC_CHARACTER = (short) 27;
private static final short[] isoGsm0338Array = { 64, 163, 36, 165, 232, 233, 249, 236, 242, 199, 10, 216, 248, 13,
197, 229, 0, 95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 198, 230, 223, 201, 32, 33, 34, 35, 164, 37, 38, 39, 40, 41,
42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 161, 65, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 196, 214, 209,
220, 167, 191, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115,
116, 117, 118, 119, 120, 121, 122, 228, 246, 241, 252, 224 };
private static final short[][] extendedIsoGsm0338Array = { { 10, 12 }, { 20, 94 }, { 40, 123 }, { 41, 125 },
{ 47, 92 }, { 60, 91 }, { 61, 126 }, { 62, 93 }, { 64, 124 }, { 101, 164 } };
public static boolean isEncodeableInGsm0338(String isoString) {
byte[] isoBytes = isoString.getBytes();
outer: for (int i = 0; i < isoBytes.length; i++) {
for (int j = 0; j < isoGsm0338Array.length; j++) {
if (isoGsm0338Array[j] == isoBytes[i]) {
continue outer;
}
}
for (int j = 0; j < extendedIsoGsm0338Array.length; j++) {
if (extendedIsoGsm0338Array[j][1] == isoBytes[i]) {
continue outer;
}
}
return false;
}
return true;
}
}