工作
我正在使用XMPP进行文件传输。这是我的文件传输守则。
ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(connection);
if (sdm == null)
sdm = new ServiceDiscoveryManager(connection);
FileTransferManager manager = new FileTransferManager(connection);
OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer("user@myHost/Smack");
File file = new File(filenameWithPath);
try {
transfer.sendFile(file, "You won't believe this!");
} catch (XMPPException e) {
e.printStackTrace();
}
while (!transfer.isDone()) {
Log.i("progres", "" + transfer.getProgress());
}
if (transfer.getStatus().equals(Status.refused)|| transfer.getStatus().equals(Status.error) || transfer.getStatus().equals(Status.cancelled))
{
System.out.println("refused cancelled error " + transfer.getError());
} else
{
System.out.println("Success");
}
问题是当接受文件时另一侧崩溃。
日志文件:
FATAL EXCEPTION: File Transfer jsi_1117022495316866568
java.lang.ClassCastException: org.jivesoftware.smack.util.PacketParserUtils$2
at org.jivesoftware.smackx.filetransfer.FileTransferNegotiator.negotiateOutgoingTransfer(FileTransferNegotiator.java:401)
at org.jivesoftware.smackx.filetransfer.OutgoingFileTransfer.negotiateStream(OutgoingFileTransfer.java:359)
at org.jivesoftware.smackx.filetransfer.OutgoingFileTransfer.access$100(OutgoingFileTransfer.java:35)
at org.jivesoftware.smackx.filetransfer.OutgoingFileTransfer$2.run(OutgoingFileTransfer.java:214)
at java.lang.Thread.run(Thread.java:1019)
我已经使用它将图像发送给另一个用户:
按钮单击:
btn_transfer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent takePic = new Intent(Intent.ACTION_PICK,
MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(takePic, LOAD_IMAGE_GALLERY);
}
});
ActivityForresult:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == LOAD_IMAGE_GALLERY && resultCode == RESULT_OK
&& null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
picturePath = cursor.getString(columnIndex);
cursor.close();
try {
exifMedia = new ExifInterface(picturePath);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String exifOrint = exifMedia.getAttribute(ExifInterface.TAG_ORIENTATION);
int exifOrientation = Integer.parseInt(exifOrint);
System.out.println("Orientation Tag is:"+exifOrientation);
System.out.println("Path Of the Image " + picturePath);
BitmapFactory.Options mOptions=new BitmapFactory.Options();
mOptions.inSampleSize=2;
Bitmap imgBitmap = BitmapFactory.decodeFile(picturePath,mOptions);
Runtime.getRuntime().gc();
imgBitmap = MyProfileActivity.getResizedBitmapImage(imgBitmap, 60, 60, exifOrientation);
MessageImageBitmap msgImgBitmap = new MessageImageBitmap();
msgImgBitmap.setImgBitmap(imgBitmap);
msgImgBitmap.setImgPath(picturePath);
MessagePacket packetMsg = new MessagePacket();
packetMsg.setMsgBitmap(msgImgBitmap);
packetMsg.setIsSendPacket(true);
packetMsg.setMessageType(MessagePacket.MESSAGE_TYPE_IMAGE);
packetMsg.setIMAGE_PATH(picturePath);
messageWithImage.add(packetMsg);
customAdapter1.notifyDataSetChanged();
mList.setSelection(mList.getCount());
String to = frienduserID;
dbhHelper.insertMessage(CCMStaticVariable.loginUserId
+ "@ec.abc.com", refineFromjId(to), "",
"true", picturePath, 1);
sendFile(picturePath, frienduserID);
}
}
这对我有用。我给您我的原始代码,但您可以相应地更改它。让我知道这是否对您有帮助。
此代码传输文件..
FileTransferManager manager = new FileTransferManager(connection);
OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer("usre2@myHost/Smack");
File file = new File(filenameWithPath);
try {
transfer.sendFile(file, "test_file");
} catch (XMPPException e) {
e.printStackTrace();
}
while(!transfer.isDone()) {
if(transfer.getStatus().equals(Status.error)) {
System.out.println("ERROR!!! " + transfer.getError());
} else if (transfer.getStatus().equals(Status.cancelled)
|| transfer.getStatus().equals(Status.refused)) {
System.out.println("Cancelled!!! " + transfer.getError());
}
try {
Thread.sleep(1000L);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
if(transfer.getStatus().equals(Status.refused) || transfer.getStatus().equals(Status.error)
|| transfer.getStatus().equals(Status.cancelled)){
System.out.println("refused cancelled error " + transfer.getError());
} else {
System.out.println("Success");
}
也请参见..
http://harryjoy.com/2012/08/18/file-transfer-in-and-android-with-with-asmack-and-openfire/
通过XMPP进入Android?
Android文件传输不通过XMPP和OpenFire