有哪些可能的方法可以从Java应用程序发送和接收短信?
如何实现?
(免责声明:我在Twilio工作)
Twilio提供Java SDK,可通过Twilio REST API发送短信。
如果你只需要简单的通知,许多运营商都支持通过电子邮件发送短信;请参阅 通过电子邮件发送短信
有一个名为SMSLib的API,它非常棒。 http://smslib.org/
现在你有很多Saas提供商可以使用他们的API来提供此服务。
例如:Mailchimp、Esendex、Twilio等。
First You Need TO Set Java Comm Api
This Article Describes In Detail How to Set Up Communication Api
Next You Need A GSM Modem (preferably sim900 Module )
Java JDK latest version preferable
AT Command Guide
package sample;
import java.io.*;
import java.util.*;
import gnu.io.*;
import java.io.*;
import org.apache.log4j.chainsaw.Main;
import sun.audio.*;
public class GSMConnect implements SerialPortEventListener,
CommPortOwnershipListener {
private static String comPort = "COM6"; // This COM Port must be connect with GSM Modem or your mobile phone
private String messageString = "";
private CommPortIdentifier portId = null;
private Enumeration portList;
private InputStream inputStream = null;
private OutputStream outputStream = null;
private SerialPort serialPort;
String readBufferTrial = "";
/** Creates a new instance of GSMConnect */
public GSMConnect(String comm) {
this.comPort = comm;
}
public boolean init() {
portList = CommPortIdentifier.getPortIdentifiers();
while (portList.hasMoreElements()) {
portId = (CommPortIdentifier) portList.nextElement();
if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
if (portId.getName().equals(comPort)) {
System.out.println("Got PortName");
return true;
}
}
}
return false;
}
public void checkStatus() {
send("AT+CREG?\r\n");
}
public void send(String cmd) {
try {
outputStream.write(cmd.getBytes());
} catch (IOException e) {
e.printStackTrace();
}
}
public void sendMessage(String phoneNumber, String message) {
char quotes ='"';
send("AT+CMGS="+quotes + phoneNumber +quotes+ "\r\n");
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// send("AT+CMGS=\""+ phoneNumber +"\"\r\n");
send(message + '\032');
System.out.println("Message Sent");
}
public void hangup() {
send("ATH\r\n");
}
public void connect() throws NullPointerException {
if (portId != null) {
try {
portId.addPortOwnershipListener(this);
serialPort = (SerialPort) portId.open("MobileGateWay", 2000);
serialPort.setSerialPortParams(115200,SerialPort.DATABITS_8,SerialPort.STOPBITS_1,SerialPort.PARITY_NONE);
} catch (PortInUseException | UnsupportedCommOperationException e) {
e.printStackTrace();
}
try {
inputStream = serialPort.getInputStream();
outputStream = serialPort.getOutputStream();
} catch (IOException e) {
e.printStackTrace();
}
try {
/** These are the events we want to know about*/
serialPort.addEventListener(this);
serialPort.notifyOnDataAvailable(true);
serialPort.notifyOnRingIndicator(true);
} catch (TooManyListenersException e) {
e.printStackTrace();
}
//Register to home network of sim card
send("ATZ\r\n");
} else {
throw new NullPointerException("COM Port not found!!");
}
}
public void serialEvent(SerialPortEvent serialPortEvent) {
switch (serialPortEvent.getEventType()) {
case SerialPortEvent.BI:
case SerialPortEvent.OE:
case SerialPortEvent.FE:
case SerialPortEvent.PE:
case SerialPortEvent.CD:
case SerialPortEvent.CTS:
case SerialPortEvent.DSR:
case SerialPortEvent.RI:
case SerialPortEvent.OUTPUT_BUFFER_EMPTY:
case SerialPortEvent.DATA_AVAILABLE:
byte[] readBuffer = new byte[2048];
try {
while (inputStream.available() > 0)
{
int numBytes = inputStream.read(readBuffer);
System.out.print(numBytes);
if((readBuffer.toString()).contains("RING")){
System.out.println("Enter Inside if RING Loop");
}
}
System.out.print(new String(readBuffer));
} catch (IOException e) {
}
break;
}
}
public void outCommand(){
System.out.print(readBufferTrial);
}
public void ownershipChange(int type) {
switch (type) {
case CommPortOwnershipListener.PORT_UNOWNED:
System.out.println(portId.getName() + ": PORT_UNOWNED");
break;
case CommPortOwnershipListener.PORT_OWNED:
System.out.println(portId.getName() + ": PORT_OWNED");
break;
case CommPortOwnershipListener.PORT_OWNERSHIP_REQUESTED:
System.out.println(portId.getName() + ": PORT_INUSED");
break;
}
}
public void closePort(){
serialPort.close();
}
public static void main(String args[]) {
GSMConnect gsm = new GSMConnect(comPort);
if (gsm.init()) {
try {
System.out.println("Initialization Success");
gsm.connect();
Thread.sleep(5000);
gsm.checkStatus();
Thread.sleep(5000);
gsm.sendMessage("+91XXXXXXXX", "Trial Success");
Thread.sleep(1000);
gsm.hangup();
Thread.sleep(1000);
gsm.closePort();
gsm.outCommand();
System.exit(1);
} catch (Exception e) {
e.printStackTrace();
}
} else {
System.out.println("Can't init this card");
}
}
}
public class SendSMS {
public static void main(String[] args) throws Exception {
AuthMethod auth = new TokenAuthMethod(API_KEY, API_SECRET);
NexmoClient client = new NexmoClient(auth);
TextMessage message = new TextMessage(FROM_NUMBER, TO_NUMBER, "Hello from Nexmo!");
//There may be more than one response if the SMS sent is more than 160 characters.
SmsSubmissionResult[] responses = client.getSmsClient().submitMessage(message);
for (SmsSubmissionResult response : responses) {
System.out.println(response);
}
}
}
https://www.twilio.com/docs/java/install
这里是发送SMS消息的示例:
```import com.twilio.sdk.TwilioRestClient;
import com.twilio.sdk.TwilioRestException;
import com.twilio.sdk.resource.factory.MessageFactory;
import com.twilio.sdk.resource.instance.Message;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import java.util.ArrayList;
import java.util.List;
public class Example {
// Find your Account Sid and Token at twilio.com/user/account
public static final String ACCOUNT_SID = "{{ account_sid }}";
public static final String AUTH_TOKEN = "{{ auth_token }}";
public static void main(String[] args) throws TwilioRestException {
TwilioRestClient client = new TwilioRestClient(ACCOUNT_SID, AUTH_TOKEN);
// Build a filter for the MessageList
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("Body", "Test Twilio message"));
params.add(new BasicNameValuePair("To", "+14159352345"));
params.add(new BasicNameValuePair("From", "+14158141829"));
MessageFactory messageFactory = client.getAccount().getMessageFactory();
Message message = messageFactory.create(params);
System.out.println(message.getSid());
}
}