Hi,
On 5/16/06, kartikay malhotra <[EMAIL PROTECTED]> wrote:
> Hi!
>
> I intend to use Mbuni as a gateway connected to an operator MMC. Once I
> receive MMS at my gateway, I would want to send it to a HTTP Server
> (preferably intact). There I would want to dump it in a database.
>
> I can handle the server and DB part. Wat I do not know:
>
> 1. Format of incoming MMS; I mean protocol. (HTTP over TCP/IP)?
> 2. How to handle that MMS?
I think that here I can help a little... the message sent to you by
mbuni MMSC is formatter as MM7/HTTP/TCPIP. To receive these messages,
I use the openwave SDK. My receiver class looks somethinh like this:
class MessageReceiver
extends com.openwave.mms.mm7.MessageListenerAdapter {
protected com.openwave.mms.mm7.RelayConnection mReceiveConnection = null;
public MessageReceiver() {
try {
mReceiveConnection =
com.openwave.mms.mm7.RelayConnection.createReceiver(mReceivePort,
false);
mReceiveConnection.setMessageListener(this);
} catch (java.lang.Exception vException) {
mLogger.error(vException.getMessage(), vException);
}
}
public com.openwave.mms.mm7.Response processDeliverRequest(
com.openwave.mms.mm7.DeliverRequest deliverRequest) {
try {
mLogger.debug("TransactionID: " + deliverRequest.getTransactionID());
mLogger.debug("Sender: " + deliverRequest.getSender());
java.util.Vector vRecipients = deliverRequest.getRecipients();
for (int i = 0; i < vRecipients.size(); ++i) {
mLogger.debug("recipient: " +
((com.openwave.mms.mm7.Recipient) vRecipients.get(i)).getAddress());
}
mLogger.debug("Subject: " + deliverRequest.getSubject());
javax.mail.internet.MimeBodyPart part = deliverRequest.getRawContent();
mLogger.debug("ContentType: " + part.getContentType());
mLogger.debug("Filename: " + part.getFileName());
java.lang.StringBuffer vContentBuffer = new java.lang.StringBuffer();
try {
java.io.InputStream vContentInput = part.getInputStream();
while (true) {
int vByte = vContentInput.read();
if (vByte == -1) {
break;
} else {
vContentBuffer.append((char) vByte);
}
}
} catch (java.io.IOException vException) {
mLogger.error(vException.getMessage(), vException);
}
int vSequence = (int) mReceiveSequence.next();
java.lang.String vContent = vContentBuffer.toString();
java.lang.String vFilename = saveFile(part.getFileName(),
vSequence, vContent);
} catch (javax.mail.MessagingException vException) {
mLogger.error(vException.getMessage(), vException);
} catch (com.openwave.mms.mm7.APIException vException) {
mLogger.error(vException.getLocalizedMessage() + " (" +
vException.getErrorCode() + ")");
mLogger.error(vException.getMessage(), vException);
} catch (java.lang.Exception vException) {
mLogger.error(vException.getMessage(), vException);
}
// create a response object and send it back to the Openwave MMSC relay
com.openwave.mms.mm7.DeliverResponse response = new
com.openwave.mms.mm7.DeliverResponse();
response.setStatusCode(com.openwave.mms.mm7.ErrorCode.SUCCESS);
response.setStatusText("got it!");
return response;
}
protected java.lang.String saveFile(
java.lang.String aFilename,
int aSequence,
java.lang.String aContent) {
java.lang.String vFilename = mFileCacheDirectory + aSequence +
"-" + aFilename;
mLogger.debug("filename for " + aFilename + " = " + vFilename);
try {
java.io.FileWriter vWriter = new java.io.FileWriter(vFilename);
vWriter.write(aContent);
vWriter.flush();
vWriter.close();
} catch (java.lang.Exception vException) {
mLogger.error(vException.getMessage(), vException);
}
return vFilename;
}
}
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