[android-developers] [Android4.2.2] Bluetooth Opp transfer can't work nornally
Hi
There is a problem bothering me recently, when my phone version updated to
4.2.2. I found there are changed as to Bluetooth Module. BT stack changed
from bluez to bluedroid.
and i writed a simple apk to tets Bt opp file transfer. but result is
failed. now. i paste some pieces of code and logcat , hope someone to hele
me or give some suggestion.
code :
ContentValues values =
*new* ContentValues();
values.put(BluetoothShare.
*URI*, Uri.*parse*(file:///storage/sdcard1/Test.mp3).toString());
values.put(BluetoothShare.*DESTINATION*, mydevice.getAddress());
values.put(BluetoothShare.*MIMETYPE*, */*);
values.put(BluetoothShare.*FILENAME_HINT*, Opp_Test.mp3);
values.put(BluetoothShare.*DIRECTION*, BluetoothShare.*DIRECTION_OUTBOUND*);
Long ts = System.*currentTimeMillis*();
values.put(BluetoothShare.TIMESTAMP,ts);
Uri contentUri=myContext.getContentResolver().insert(BluetoothShare.*
CONTENT_URI*, values);
logcat:
D/BtOppService( 1316): insertShare parsed URI:
file:///storage/sdcard1/Test.mp3
D/BluetoothOppUtility( 1316): getSendFileInfo:
uri=file:///storage/sdcard1/Opp_Test.mp3
E/BtOppService( 1316): Can't open file for OUTBOUND info 91 ---Failed
D/BluetoothOppUtility( 1316): closeSendFileInfo:
uri=file:///storage/sdcard1/Opp_Test.mp3
then I go 2 BtOppService this java file to check, find this exception is
caused by
catch (FileNotFoundException e) {
Log.e(TAG, Can't open file for OUTBOUND info +
info.mId);
}
but this File exists in external SD card , and i add permission to access
it.
BTW ,this method is workabled in andorid ICS/JB 4.1
any one can help me?
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[android-developers] 【Android】bluetooth file transfer
hello，I am Tester using InstrumetationTestCase to Test， and i want to write
some case about file transfer，However，when run，logcat display some abnormal
below is my code，debug process， the defect pointer is
while(bis.read() != -1)
{
if(bis.read(mybytearray) == -1) break;
for(int i = 0 ; i mybytearray.length ; i++)
{
Log.e(weixiang --!!!,start Write);
outStream.write(mybytearray[i]);
}
}
but I don't know how to fixed it~
***
public void testBTFileTransfer() throws Exception {
BluetoothDevice
remotebtdevice=mybluetooth.getRemoteDevice(searchBtDeviceMAC_pcsuit);
String sdcard=Environment.getExternalStorageDirectory()+/;
//String filepath= sdcard + Wifi_Module_Test/+1.mp3;
String filepath= sdcard + Wifi_Module_Test/+1.mp3;
Log.e(# weixiang Tag ###, filepath);
if(remotebtdevice.getBondState() != BluetoothDevice.BOND_BONDED)
{
testBTPairresult_accept();
}
new FileTransferThread(remotebtdevice).start();
sleep(300*1000)；
}
private class FileTransferThread extends Thread
{
private final BluetoothDevice mydevice;
private final BluetoothSocket mysocket;
//static final String SPP_UUID = 1106--1000-8000-00805F9B34FB;
static final String SPP_UUID =1105--1000-8000-00805f9b34fb;
//private final OutputStream outStream;
private final UUID uuid;
private InputStream mmInStream;
private OutputStream mmOutStream;
public FileTransferThread(BluetoothDevice device) throws IOException{
mydevice=device;
BluetoothSocket temsocket=null;
uuid= UUID.fromString(SPP_UUID);
//InputStream tmpIn = null;
//OutputStream tmpOut = null;
try{
temsocket=device.createRfcommSocketToServiceRecord(uuid);
}catch (IOException e){}
mysocket=temsocket;
}
public void run()
{
// add new socket Access
try {
mysocket.connect();
} catch (IOException connectException) {
try{
mysocket.close();
} catch(IOException closeException) {}
// TODO Auto-generated catch block
}
//below is for Read/Write stream
File myfile=new File(filepath);
byte[] mybytearray = new byte[(int)myfile.length()];
Log.e(TAG,file length() = + (int)myfile.length());
OutputStream outStream = null;
FileInputStream fis = null;
//init outputstream
try{
outStream =mysocket.getOutputStream();
Log.e(tag1, outputstream create success);
}catch (IOException e)
{
Log.e(tag1, ON RESUME: Output stream creation failed.);
}
//init inputstream
try {
fis = new FileInputStream(myfile);
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Log.e(TAG,fis created);
BufferedInputStream bis = new BufferedInputStream(fis,4*1024 );
Log.e(TAG,bis created success);
/*
try {
bis.read(mybytearray,0,mybytearray.length);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
*/
try {
while(bis.read() != -1)
{
if(bis.read(mybytearray) == -1) break;
for(int i = 0 ; i mybytearray.length ; i++)
{
Log.e(weixiang --!!!,start Write);
outStream.write(mybytearray[i]);
}
}
//Log.e(weixiang --!!!,read over!!!);
/*
while(bis.read()!= -1)
{
outStream.write(mybytearray, 0, mybytearray.length);
Log.e(weixiang --!!!,start Write);
}
/*
for(int i = 0 ; i mybytearray.length ; i++){ }
*/
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.d(TAG,BYTES WRITTEN to OUTSTREAM of socket);
try {
outStream.flush();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} Log.d(TAG,bytes flushed);
try {
outStream.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
mysocket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.d(TAG,socket closed);
}
}
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