Andorid 12蓝牙接收文件保存到bluetooth目录

最新推荐文章于 2025-09-11 09:59:02 发布

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最新推荐文章于 2025-09-11 09:59:02 发布 · 6k 阅读

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CC 4.0 BY-SA版权

文章标签：

#java #android #jvm

这篇博客详细记录了如何修改安卓12中蓝牙接收文件的默认保存路径，从'downloads'目录更改为'bluetooth'。主要涉及修改了BluetoothOppObexServerSession.java和BluetoothOppReceiveFileInfo.java两个文件，包括文件流处理、文件名生成和保存路径设置等关键代码。通过此次修改，当设备通过蓝牙接收文件时，文件将直接保存在'bluetooth'目录下。

安卓12 蓝牙接收文件默认保存到downloads目录
修改为bluetooth
主要修改BluetoothOppObexServerSession.java
BluetoothOppReceiveFileInfo.java

 .../opp/BluetoothOppObexServerSession.java    |  37 ++--
 .../opp/BluetoothOppReceiveFileInfo.java      | 165 ++++++++++++++----
 2 files changed, 149 insertions(+), 53 deletions(-)
 mode change 100644 => 100755 vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppObexServerSession.java
 mode change 100644 => 100755 vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppReceiveFileInfo.java

diff --git a/vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppObexServerSession.java b/vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppObexServerSession.java
old mode 100644
new mode 100755
index 6a8013dd59..a74789cc7f
--- a/vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppObexServerSession.java
+++ b/vendor/qcom/opensource/commonsys/packages/apps/Bluetooth/src/com/android/bluetooth/opp/BluetoothOppObexServerSession.java
@@ -48,10 +48,10 @@ import com.android.bluetooth.BluetoothMetricsProto;
 import com.android.bluetooth.BluetoothObexTransport;
 import com.android.bluetooth.btservice.MetricsLogger;
 
-import java.io.FileNotFoundException;
+import java.io.BufferedOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.Arrays;
 
 import javax.obex.HeaderSet;
@@ -109,7 +109,7 @@ public class BluetoothOppObexServerSession extends ServerRequestHandler
     private String destination;
 
     public BluetoothOppObexServerSession(Context context, ObexTransport transport,
-            BluetoothOppService service) {
+                                         BluetoothOppService service) {
         mContext = context;
         mTransport = transport;
         mBluetoothOppService = service;
@@ -368,16 +368,14 @@ public class BluetoothOppObexServerSession extends ServerRequestHandler
 
             }
 
-            if (mFileInfo.mFileName != null && mFileInfo.mInsertUri != null) {
+            if (mFileInfo.mFileName != null) {
 
                 ContentValues updateValues = new ContentValues();
                 contentUri = Uri.parse(BluetoothShare.CONTENT_URI + "/" + mInfo.mId);
                 updateValues.put(BluetoothShare._DATA, mFileInfo.mFileName);
                 updateValues.put(BluetoothShare.STATUS, BluetoothShare.STATUS_RUNNING);
-                updateValues.put(BluetoothShare.URI, mFileInfo.mInsertUri.toString());
                 mContext.getContentResolver().update(contentUri, updateValues, null, null);
 
-                mInfo.mUri = mFileInfo.mInsertUri;
                 status = receiveFile(mFileInfo, op);
                 /*
                  * TODO map status to obex response code
@@ -414,8 +412,13 @@ public class BluetoothOppObexServerSession extends ServerRequestHandler
              */
 
             Log.i(TAG, "Rejected incoming request");
-            if (mFileInfo.mInsertUri != null) {
-                mContext.getContentResolver().delete(mFileInfo.mInsertUri, null, null);
+            if (mFileInfo.mFileName != null) {
+                try {

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