My application sends PIN-messages, but when my application sends a PIN-message, it just arrives to outbox folder and remains there with clock icon. And it is not being sent really to the recipient.
Below there is my code, could you please tell me what is wrong with it:
public class SendPin implements carinfoResource
{
private static ResourceBundle _res =
ResourceBundle.getBundle(BUNDLE_ID, BUNDLE_NAME);
public SendPin() {
}
public void sendPin(int command)
{
Store store = Session.getDefaultInstance().getStore();
//retrieve the sent folder
Folder[] folders = store.list(Folder.SENT);
Folder sentfolder = folders[0];
//create a new message and store it in the sent folder
Message msg = new Message(sentfolder);
PINAddress recipients[] = new PINAddress[1];
try{
//create a pin address with destination address of 20000000
recipients[0]= new PINAddress("289A2FF6", "Soporte Desarrollo");
}
catch (AddressException ae)
{
System.err.println(ae);
}
try{
//add the recipient list to the message
msg.addRecipients(Message.RecipientType.TO, recipients);
//Command travel without troubles
if(command == 0)
{
//set a subject for the message
msg.setSubject(_res.getString(OKSUBJECT));
//sets the body of the message
msg.setContent(_res.getString(OKBODY));
}
else
{
//set a subject for the message
msg.setSubject(_res.getString(ISSUESUBJECT));
//sets the body of the message
msg.setContent(_res.getString(ISSUEBODY)+" "+this.getIMSI());
}
Transport.send(msg);
}
catch (MessagingException me)
{
System.err.println(me);
}
}
public String getIMSI() {
String imsi = null;
try {
imsi = GPRSInfo.imeiToString(SIMCardInfo.getIMSI());
} catch (Exception e) {
System.err.println(e);
}
return imsi;
}
}
Related
I managed to set up modh264 on IIS 7 working just fine, pseudo streaming is working great.
I can't get jwplayer pseudo streaming to work with a httphandler in-between.
I mean the video starts from the beginning whenever you click in a different position!
if I remove the handler the pseudo streaming works as expected.
My problem here is to prevent people gaining direct access to my videos (I don't care if they save the video via browser cache).
I had to load via 10k bytes chunks since videos are big enough to get memory exception
here's my httphandler
public class DontStealMyMoviesHandler : IHttpHandler
{
/// <summary>
/// You will need to configure this handler in the web.config file of your
/// web and register it with IIS before being able to use it. For more information
/// see the following link: http://go.microsoft.com/?linkid=8101007
/// </summary>
#region IHttpHandler Members
public bool IsReusable
{
// Return false in case your Managed Handler cannot be reused for another request.
// Usually this would be false in case you have some state information preserved per request.
get { return true; }
}
public void ProcessRequest(HttpContext context)
{
HttpRequest req = context.Request;
string path = req.PhysicalPath;
string extension = null;
string contentType = null;
string fileName = "";
if (req.UrlReferrer == null)
{
context.Response.Redirect("~/Home/");
}
else
{
fileName = "file.mp4";
if (req.UrlReferrer.Host.Length > 0)
{
if (req.UrlReferrer.ToString().ToLower().Contains("/media/"))
{
context.Response.Redirect("~/Home/");
}
}
}
extension = Path.GetExtension(req.PhysicalPath).ToLower();
switch (extension)
{
case ".m4v":
case ".mp4":
contentType = "video/mp4";
break;
case ".avi":
contentType = "video/x-msvideo";
break;
case ".mpeg":
contentType = "video/mpeg";
break;
//default:
// throw new notsupportedexception("unrecognized video type.");
}
if (!File.Exists(path))
{
context.Response.Status = "movie not found";
context.Response.StatusCode = 404;
}
else
{
try
{
//context.Response.Clear();
//context.Response.AddHeader("content-disposition", "attachment; filename=file.mp4");
//context.Response.ContentType = contentType;
//context.Response.WriteFile(path, false);
//if(HttpRuntime.UsingIntegratedPipeline)
// context.Server.TransferRequest(context.Request.Url.ToString(), true);
//else
// context.RewritePath(context.Request.Url.AbsolutePath.ToString(), true);
// Buffer to read 10K bytes in chunk:
byte[] buffer = new Byte[10000];
// Length of the file:
int length;
// Total bytes to read:
long dataToRead;
using (FileStream iStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
{
// Total bytes to read:
dataToRead = iStream.Length;
context.Response.Clear();
context.Response.Cache.SetNoStore();
context.Response.Cache.SetLastModified(DateTime.Now);
context.Response.AppendHeader("Content-Type", contentType);
context.Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName);
// Read the bytes.
while (dataToRead > 0)
{
// Verify that the client is connected.
if (context.Response.IsClientConnected)
{
// Read the data in buffer.
length = iStream.Read(buffer, 0, 10000);
// Write the data to the current output stream.
context.Response.OutputStream.Write(buffer, 0, length);
// Flush the data to the HTML output.
context.Response.Flush();
buffer = new Byte[10000];
dataToRead = dataToRead - length;
}
else
{
//prevent infinite loop if user disconnects
dataToRead = -1;
}
}
}
}
catch (Exception e)
{
context.Response.Redirect("home");
}
finally
{
context.Response.Close();
}
}
}
#endregion
}
Thank you in advance
I solved creating a httpmodule instead, Because with a httpHandler I had to manage the response myself causing the pseudo stream to fail (the file was loaded entirely to the output stream). While this way if someone is accessing the file directly I just do a simple redirect. I don't get why redirect to "~/" doesn't work.
public class DontStealMyMoviesModule : IHttpModule
{
public DontStealMyMoviesModule()
{
}
public void Init(HttpApplication r_objApplication)
{
// Register our event handler with Application object.
r_objApplication.PreSendRequestContent +=new EventHandler(this.AuthorizeContent);
}
public void Dispose()
{
}
private void AuthorizeContent(object r_objSender, EventArgs r_objEventArgs)
{
HttpApplication objApp = (HttpApplication)r_objSender;
HttpContext objContext = (HttpContext)objApp.Context;
HttpRequest req = objContext.Request;
if (Path.GetExtension(req.PhysicalPath).ToLower() != ".mp4") return;
if (req.UrlReferrer == null)
{
objContext.Response.Redirect("/");
}
}
}
if (isMultipart) {
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
// Parse the request
List /* FileItem */ items = upload.parseRequest(request);
Iterator iterator = items.iterator();
while (iterator.hasNext()) {
FileItem item = (FileItem) iterator.next();
if (!item.isFormField()) {
String fileName = item.getName();
String root = getServletContext().getRealPath("/");
File path = new File(root+"/uploads");
if (!path.exists()) {
boolean status = path.mkdirs();
System.out.println("status"+status);
}
File uploadedFile = new File(path + "/" + fileName);
item.write(uploadedFile);
}
}
} catch (FileUploadException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}
My attachment are stored in machine dependent location. How I change it into my own location? (ex:-war/uploads/..). Now path shows my machine name also.(ex:-/home/name/NetBeansProjects/prjname/dist/wldeploy/prjname/prjname-war.war/uploads/image.jpg)
I tried to listen file change event in BlackBerry base on FileExplorer example, but whenever I added or deleted file, it always showed "Deferring persistence as device is being used" and I can't catch anything .Here is my code:
public class FileChangeListenner implements FileSystemJournalListener{
private long _lastUSN; // = 0;
public void fileJournalChanged() {
long nextUSN = FileSystemJournal.getNextUSN();
String msg = null;
for (long lookUSN = nextUSN - 1; lookUSN >= _lastUSN && msg == null; --lookUSN)
{
FileSystemJournalEntry entry = FileSystemJournal.getEntry(lookUSN);
// We didn't find an entry
if (entry == null)
{
break;
}
// Check if this entry was added or deleted
String path = entry.getPath();
if (path != null)
{
switch (entry.getEvent())
{
case FileSystemJournalEntry.FILE_ADDED:
msg = "File was added.";
break;
case FileSystemJournalEntry.FILE_DELETED:
msg = "File was deleted.";
break;
}
}
}
_lastUSN = nextUSN;
if ( msg != null )
{
System.out.println(msg);
}
}
}
Here is the caller:
Thread t = new Thread(new Runnable() {
public void run() {
new FileChangeListenner();
try {
Thread.sleep(5000);
createFile();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
t.start();
Create file method worked fine:
private void createFile() {
try {
FileConnection fc = (FileConnection) Connector
.open("file:///SDCard/newfile.txt");
// If no exception is thrown, then the URI is valid, but the file
// may or may not exist.
if (!fc.exists()) {
fc.create(); // create the file if it doesn't exist
}
OutputStream outStream = fc.openOutputStream();
outStream.write("test content".getBytes());
outStream.close();
fc.close();
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
and output:
0:00:44.475: Deferring persistence as device is being used.
0:00:46.475: AG,+CPT
0:00:46.477: AG,-CPT
0:00:54.476: VM:+GC(f)w=11
0:00:54.551: VM:-GCt=9,b=1,r=0,g=f,w=11,m=0
0:00:54.553: VM:QUOT t=1
0:00:54.554: VM:+CR
0:00:54.596: VM:-CR t=5
0:00:55.476: AM: Exit net_rim_bb_datatags(291)
0:00:55.478: Process net_rim_bb_datatags(291) cleanup started
0:00:55.479: VM:EVTOv=7680,w=20
0:00:55.480: Process net_rim_bb_datatags(291) cleanup done
0:00:55.481: 06/25 03:40:41.165 BBM FutureTask Execute: net.rim.device.apps.internal.qm.bbm.platform.BBMPlatformManagerImpl$3#d1e1ec79
0:00:55.487: 06/25 03:40:41.171 BBM FutureTask Finish : net.rim.device.apps.internal.qm.bbm.platform.BBMPlatformManagerImpl$3#d1e1ec79
I also tried to remove the thread or create or delete file in simulator 's sdcard directly but it doesn't help. Please tell me where is my problem. Thanks
You instantiate the FileChangeListenner, but you never register it, and also don't keep it as a variable anywhere. You probably need to add this call
FileChangeListenner listener = new FileChangeListenner();
UiApplication.getUiApplication().addFileSystemJournalListener(listener);
You also might need to keep a reference (listener) around for as long as you want to receive events. But maybe not (the addFileSystemJournalListener() call might do that). But, you at least need that call to addFileSystemJournalListener(), or you'll never get fileJournalChanged() called back.
I am developing a BlackBerry application that uses the Mail functionality. My problem is
I want to send mail with an image attachment. How can I do that?
You can convert the image to byte array and then use the following method to send the file as attachment.
public synchronized boolean sendMail(final byte []data)
{
Folder[] folders = store.list(4);
Folder sentfolder = folders[0];
// create a new message and store it in the sent folder
msg = new Message(sentfolder);
multipart = new Multipart();
textPart = new TextBodyPart(multipart,"Image");
Address recipients[] = new Address[1];
try {
recipients[0] = new Address(address, "XYZ");
msg.addRecipients(Message.RecipientType.TO, recipients);
msg.setSubject("Image");
try {
Thread thread = new Thread("Send mail") {
public void run() {
try {
attach = new SupportedAttachmentPart(
multipart, "application/octet-stream",
"title",data);
multipart.addBodyPart(textPart);
multipart.addBodyPart(attach);
msg.setContent(multipart);
Transport.send(msg);
}
catch(SendFailedException e)
{
}
catch (final MessagingException e) {
}
catch (final Exception e) {
}
}
};
thread.start();
return true;
}
catch (final Exception e)
{
}
}catch (final Exception e) {
}
return false;
}
This may be help you check it
//create a multipart
Multipart mp = new Multipart();
//data for the content of the file
String fileData = "<html>just a simple test</html>";
String messageData = "Mail Attachment Demo";
//create the file
SupportedAttachmentPart sap = new SupportedAttachmentPart(mp,"text/html","file.html",fileData.getBytes());
TextBodyPart tbp = new TextBodyPart(mp,messageData);
//add the file to the multipart
mp.addBodyPart(tbp);
mp.addBodyPart(sap);
//create a message in the sent items folder
Folder folders[] = Session.getDefaultInstance().getStore().list(Folder.SENT);
Message message = new Message(folders[0]);
//add recipients to the message and send
try {
Address toAdd = new Address("email#company.com","my email");
Address toAdds[] = new Address[1];
toAdds[0] = toAdd;
message.addRecipients(Message.RecipientType.TO,toAdds);
message.setContent(mp);
Transport.send(message);
} catch (Exception e) {
Dialog.inform(e.toString());
}
this is for Image file
InputStream inputStream;
FileConnection fconn = (FileConnection) Connector.open(fName, Connector.READ_WRITE);
if(fconn.exists()){
inputStream=fconn.openInputStream();
byte[] data = IOUtilities.streamToBytes(inputStream);
inputStream.close();
fconn.close();
Multipart multipart = new Multipart();
SupportedAttachmentPart attach = new SupportedAttachmentPart(multipart, ".txt/.jpeg", "attachment1", data);
multipart.addBodyPart(attach);
}
In my task I have to invoke camera in a button click and take picture and have to save it and display the image in the same screen. I have tried it and succeed in emulator. but its not working in real device. getting some errors. tried a lot. but cant able to find out the issue. more over, Its working perfectly in 9700 emulator and showing some error in 9500.
public class CameraScreen extends MainScreen implements FieldChangeListener
{
/** The camera's video controller */
private VideoControl _videoControl;
private Field _videoField;
private EncodingProperties[] _encodings;
private int _indexOfEncoding = 0;
private static String FILE_NAME = System.getProperty("fileconn.dir.photos")+"IMAGE"; //"file:///SDCard/" + "myphotos/" + "IMAGE";//
private static String EXTENSION = ".bmp";
private static int _counter;
int flag = 0;
BitmapField imageField = new BitmapField();
HorizontalFieldManager menuBar = new HorizontalFieldManager(Field.USE_ALL_WIDTH);
VerticalFieldManager main_vfm = new VerticalFieldManager();
VerticalFieldManager camera_vfm = new VerticalFieldManager();
VerticalFieldManager image_vfm = new VerticalFieldManager();
ButtonField bt = new ButtonField("Click",ButtonField.CONSUME_CLICK);
ButtonField front_bt = new ButtonField("Front",ButtonField.CONSUME_CLICK);
ButtonField back_bt = new ButtonField("Back",ButtonField.CONSUME_CLICK);
ButtonField side1_bt = new ButtonField("Side 1",ButtonField.CONSUME_CLICK);
ButtonField side2_bt = new ButtonField("Side 2",ButtonField.CONSUME_CLICK);
public CameraScreen()
{
setTitle("First Screen");
bt.setChangeListener(this);
front_bt.setChangeListener(this);
back_bt.setChangeListener(this);
side1_bt.setChangeListener(this);
side2_bt.setChangeListener(this);
image_vfm.add(menuBar);
menuBar.add(front_bt);
menuBar.add(back_bt);
menuBar.add(side1_bt);
menuBar.add(side2_bt);
image_vfm.add(bt);
try {
Bitmap image = Bitmap.createBitmapFromBytes( readFile(),0, -1, 5 );
imageField.setBitmap(image);
image_vfm.add(imageField);
} catch(Exception e) {
System.out.println(e.toString());
}
main_vfm.add(image_vfm);
add(main_vfm);
front_bt.setFocus();
// Initialize the camera object and video field
initializeCamera();
// Initialize the list of possible encodings
initializeEncodingList();
// If the field was constructed successfully, create the UI
if(_videoField != null)
{
createUI();
}
// If not, display an error message to the user
else
{
camera_vfm.add( new RichTextField( "Error connecting to camera." ) );
}
}
/**
* Takes a picture with the selected encoding settings
*/
public void takePicture()
{
try
{
// A null encoding indicates that the camera should
// use the default snapshot encoding.
String encoding = null;
if( _encodings != null )
{
// Use the user-selected encoding
encoding = _encodings[_indexOfEncoding].getFullEncoding();
}
// Retrieve the raw image from the VideoControl and
// create a screen to display the image to the user.
createImageScreen( _videoControl.getSnapshot( encoding ) );
}
catch(Exception e)
{
home.errorDialog("ERROR " + e.getClass() + ": " + e.getMessage());
}
}
/**
* Prevent the save dialog from being displayed
* #see net.rim.device.api.ui.container.MainScreen#onSavePrompt()
*/
protected boolean onSavePrompt()
{
return true;
}
/**
* Initializes the Player, VideoControl and VideoField
*/
private void initializeCamera()
{
try
{
// Create a player for the Blackberry's camera
Player player = Manager.createPlayer( "capture://video" );
// Set the player to the REALIZED state (see Player javadoc)
player.realize();
// Grab the video control and set it to the current display
_videoControl = (VideoControl)player.getControl( "VideoControl" );
if (_videoControl != null)
{
// Create the video field as a GUI primitive (as opposed to a
// direct video, which can only be used on platforms with
// LCDUI support.)
_videoField = (Field) _videoControl.initDisplayMode (VideoControl.USE_GUI_PRIMITIVE, "net.rim.device.api.ui.Field");
_videoControl.setDisplayFullScreen(true);
//_videoControl.setDisplaySize(50, 50);
_videoControl.setVisible(true);
}
// Set the player to the STARTED state (see Player javadoc)
player.start();
}
catch(Exception e)
{
home.errorDialog("ERROR " + e.getClass() + ": " + e.getMessage());
}
}
/**
* Initialize the list of encodings
*/
private void initializeEncodingList()
{
try
{
// Retrieve the list of valid encodings
String encodingString = System.getProperty("video.snapshot.encodings");
// Extract the properties as an array of word
String[] properties = StringUtilities.stringToKeywords(encodingString);
// The list of encodings
Vector encodingList = new Vector();
//Strings representing the four properties of an encoding as
//returned by System.getProperty().
String encoding = "encoding";
String width = "width";
String height = "height";
String quality = "quality";
EncodingProperties temp = null;
for(int i = 0; i < properties.length ; ++i)
{
if( properties[i].equals(encoding))
{
if(temp != null && temp.isComplete())
{
// Add a new encoding to the list if it has been
// properly set.
encodingList.addElement( temp );
}
temp = new EncodingProperties();
// Set the new encoding's format
++i;
temp.setFormat(properties[i]);
}
else if( properties[i].equals(width))
{
// Set the new encoding's width
++i;
temp.setWidth(properties[i]);
}
else if( properties[i].equals(height))
{
// Set the new encoding's height
++i;
temp.setHeight(properties[i]);
}
else if( properties[i].equals(quality))
{
// Set the new encoding's quality
++i;
temp.setQuality(properties[i]);
}
}
// If there is a leftover complete encoding, add it.
if(temp != null && temp.isComplete())
{
encodingList.addElement( temp );
}
// Convert the Vector to an array for later use
_encodings = new EncodingProperties[ encodingList.size() ];
encodingList.copyInto((Object[])_encodings);
}
catch (Exception e)
{
// Something is wrong, indicate that there are no encoding options
_encodings = null;
home.errorDialog(e.toString());
}
}
/**
* Adds the VideoField to the screen
*/
private void createUI()
{
// Add the video field to the screen
camera_vfm.add(_videoField);
}
/**
* Create a screen used to display a snapshot
* #param raw A byte array representing an image
*/
private void createImageScreen( byte[] raw )
{
main_vfm.replace(camera_vfm, image_vfm);
fieldChanged(raw);
Bitmap image1 = Bitmap.createBitmapFromBytes( readFile(),0, -1, 5 );
try{
if(flag == 1){
}
else{
image_vfm.delete(imageField);
}
imageField.setBitmap(image1);
image_vfm.add(imageField);
}
catch(Exception e){System.out.println(e.toString());}
}
private byte[] readFile() {
byte[] result = null;
FileConnection fconn = null;
try {
fconn = (FileConnection)Connector.open(FILE_NAME + "_front" + EXTENSION);
} catch (IOException e) {
System.out.print("Error opening file");
}
if (!fconn.exists()) {
//Dialog.inform("file not exist");
} else {
InputStream in = null;
ByteVector bytes = new ByteVector();
try {
in = fconn.openInputStream();
} catch (IOException e) {
System.out.print("Error opening input stream");
}
try {
int c = in.read();
while (-1 != c) {
bytes.addElement((byte) c);
c = in.read();
}
result = bytes.getArray();
} catch (IOException e) {
System.out.print("Error reading input stream");
}
try {
fconn.close();
} catch (IOException e) {
System.out.print("Error closing file");
}
}
return result;
}
public void fieldChanged( final byte[] _raw )
{
try
{
flag ++;
// Create the connection to a file that may or
// may not exist.
FileConnection file = (FileConnection)Connector.open(FILE_NAME + "_front" + EXTENSION);
// If the file exists, increment the counter until we find
// one that hasn't been created yet.
if (file.exists()) {
file.delete();
file.close();
file = (FileConnection) Connector.open(FILE_NAME + "_front" + EXTENSION);
}
//FileConnection file_temp = (FileConnection)Connector.open(FILE_NAME + "tempimg" + EXTENSION);
//file_temp.delete();
// We know the file doesn't exist yet, so create it
file.create();
// Write the image to the file
OutputStream out = file.openOutputStream();
out.write(_raw);
// Close the connections
//out.close();
file.close();
//Dialog.inform( "Saved to " + FILE_NAME + "_front" + EXTENSION );
}
catch(Exception e)
{
home.errorDialog("ERROR " + e.getClass() + ": " + e.getMessage());
Dialog.inform( "File not saved this time");
}
}
/**
* Sets the index of the encoding in the 'encodingList' Vector
* #param index The index of the encoding in the 'encodingList' Vector
*/
public void setIndexOfEncoding(int index)
{
_indexOfEncoding = index;
}
/**
* #see net.rim.device.api.ui.Screen#invokeAction(int)
*/
protected boolean invokeAction(int action)
{
boolean handled = super.invokeAction(action);
if(!handled)
{
switch(action)
{
case ACTION_INVOKE: // Trackball click
{
takePicture();
return true;
}
}
}
return handled;
}
public void fieldChanged(Field field, int context) {
// TODO Auto-generated method stub
srn2 screen2 = new srn2();
srn3 screen3 = new srn3();
srn4 screen4 = new srn4();
if(field==bt)
{
main_vfm.replace(image_vfm, camera_vfm);
}
if(field==back_bt)
{
UiApplication.getUiApplication().popScreen(UiApplication.getUiApplication().getActiveScreen());
UiApplication.getUiApplication().pushScreen(screen2);
}
if(field==side1_bt)
{
UiApplication.getUiApplication().popScreen(UiApplication.getUiApplication().getActiveScreen());
UiApplication.getUiApplication().pushScreen(screen3);
}
if(field==side2_bt)
{
UiApplication.getUiApplication().popScreen(UiApplication.getUiApplication().getActiveScreen());
UiApplication.getUiApplication().pushScreen(screen4);
}
}
}
Note: This Error displaying first "javax.microedition.media.MediaException: There is already another active Player. Call Player.close() on the existing Player to free up the resources." and camera gets open and when i try to take picture this error displays "Error Class Java.lang.ArrayIndexOutOfBoundsException: Index 0>=0"
After _videoControl.getSnapshot( encoding ) has been called you need to close player (i.e. to call player.close(). And that's exactly what the exception tells about.
However this method of taking images is highly unreliable - you'll not be able to use it for every BB device model. I don't know why RIM put it in SDK samples. By doing that RIM pushes developers to a wrong way. As alishaik786 mentiones a proper method of taking images on BB is using Invoke.invokeApplication(Invoke.APP_TYPE_CAMERA, new CameraArguments()) with a FileSystemJournalListener implementation. Just search on StackOverflow on these for the implementation details. I vaguely recall the implementation is painful (like many other parts on BB), but once done it will work on any device.
you got two error
1."javax.microedition.media.MediaException: There is already another active Player. Call Player.close()
this exception thrown if you try to open camera (player) while another instance of camera is already opened. In your code, you need to define the player object as a class level and must close the player after taking the snapshot (also need to close the player if you push from one screen to another).
2."Error Class Java.lang.ArrayIndexOutOfBoundsException: Index 0>=0"
This error may occur when you access encoding array while encoding array size is zero.
You can ensure this issue by using _videoControl.getSnapshot( null), which take the snapshot in default encoding.
So first insure these issue and reply me.