本文介绍了权限被拒绝:打开未从uid导出的提供程序com.google.android.apps.photos.contentprovider.MediaContentProvider的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
当我尝试访问以前存储在SharedPreferences中的照片URI时，我的应用仅在android> = 6.0(棉花糖)中崩溃.虽然是第一次检索图像，但没有任何错误.我正在使用targetSdkVersion 22，因此不需要在API> = 23中处理运行时权限.
清单文件中的权限
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />
我得到的图像如下:
// Determine Uri of camera image to save.
final File root = new File(Environment.getExternalStorageDirectory() + File.separator + "pics" + File.separator);
root.mkdirs();
final String fname = Calendar.getInstance().getTimeInMillis() + ".jpg";
final File sdImageMainDirectory = new File(root, fname);
outputFileUri = Uri.fromFile(sdImageMainDirectory);
// Camera.
final List<Intent> cameraIntents = new ArrayList<Intent>();
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
final PackageManager packageManager = getPackageManager();
final List<ResolveInfo> listCam = packageManager.queryIntentActivities(captureIntent, 0);
for (ResolveInfo res : listCam) {
final String packageName = res.activityInfo.packageName;
final Intent intent = new Intent(captureIntent);
intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
intent.setPackage(packageName);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
cameraIntents.add(intent);
}
// Filesystem.
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// Chooser of filesystem options.
final Intent chooserIntent = Intent.createChooser(galleryIntent, "Select Source");
// Add the camera options.
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, cameraIntents.toArray(new Parcelable[cameraIntents.size()]));
startActivityForResult(chooserIntent, Constants.IMAGE_PICKER);
这是我的OnActivityResult方法:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == Constants.IMAGE_PICKER) {
if (data == null) {
selectedImageUri = outputFileUri;
} else {
selectedImageUri = data.getData();
}
if (selectedImageUri != null) {
try {
String path = AppUtils.getPath(this, selectedImageUri);
if (path != null) {
Bitmap bitmap = AppUtils.decodeFile(new File(path));
File f = new File(System.currentTimeMillis() + ".jpg");
OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, os);
os.close();
uploadImageToServer(f, bitmap);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
其中getPath()是 https://stackoverflow.com/a/20559418/3758972 中的函数.. >
stacktrace:
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.badiyajobs.app/com.badiyajobs.app.screens.ProfileActivity}: java.lang.SecurityException: Permission Denial: opening provider com.google.android.apps.photos.contentprovider.MediaContentProvider from ProcessRecord{25e87b7 20432:com.badiyajobs.app/u0a389} (pid=20432, uid=10389) that is not exported from uid 10107
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1354)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5443)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
Caused by: java.lang.SecurityException: Permission Denial: opening provider com.google.android.apps.photos.contentprovider.MediaContentProvider from ProcessRecord{25e87b7 20432:com.badiyajobs.app/u0a389} (pid=20432, uid=10389) that is not exported from uid 10107
at android.os.Parcel.readException(Parcel.java:1620)
at android.os.Parcel.readException(Parcel.java:1573)
at android.app.ActivityManagerProxy.getContentProvider(ActivityManagerNative.java:3605)
at android.app.ActivityThread.acquireProvider(ActivityThread.java:4799)
at android.app.ContextImpl$ApplicationContentResolver.acquireUnstableProvider(ContextImpl.java:2018)
at android.content.ContentResolver.acquireUnstableProvider(ContentResolver.java:1466)
at android.content.ContentResolver.query(ContentResolver.java:475)
at android.content.ContentResolver.query(ContentResolver.java:434)
at com.badiyajobs.app.utils.AppUtils.getDataColumn(AppUtils.java:790)
at com.badiyajobs.app.utils.AppUtils.getPath(AppUtils.java:776)
at com.badiyajobs.app.screens.ProfileActivity.setDefaultValue(ProfileActivity.java:192)
at com.badiyajobs.app.screens.ProfileActivity.onCreate(ProfileActivity.java:162)
at android.app.Activity.performCreate(Activity.java:6259)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1130)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1354)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5443)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
我不知道我在想什么.请帮忙.
解决方案
按意图使用ACTION_OPEN_DOCUMENT而不是ACTION_PICK.它允许长期，持久地访问您请求的文件.
Intent galleryIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
此处的文档: https://developer.android.com/guide/topics/providers/document -provider.html
My app is crashing only in android >= 6.0 (marshmallow) when I try to access a photo URI stored previously in SharedPreferences. Though the image is retrieved for the first time without any error. I am using targetSdkVersion 22 so that I don't need to handle run-time permissions in API >=23.
Permissions in my Manifest file
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />
I am getting image as follows :
// Determine Uri of camera image to save.
final File root = new File(Environment.getExternalStorageDirectory() + File.separator + "pics" + File.separator);
root.mkdirs();
final String fname = Calendar.getInstance().getTimeInMillis() + ".jpg";
final File sdImageMainDirectory = new File(root, fname);
outputFileUri = Uri.fromFile(sdImageMainDirectory);
// Camera.
final List<Intent> cameraIntents = new ArrayList<Intent>();
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
final PackageManager packageManager = getPackageManager();
final List<ResolveInfo> listCam = packageManager.queryIntentActivities(captureIntent, 0);
for (ResolveInfo res : listCam) {
final String packageName = res.activityInfo.packageName;
final Intent intent = new Intent(captureIntent);
intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
intent.setPackage(packageName);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
cameraIntents.add(intent);
}
// Filesystem.
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// Chooser of filesystem options.
final Intent chooserIntent = Intent.createChooser(galleryIntent, "Select Source");
// Add the camera options.
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, cameraIntents.toArray(new Parcelable[cameraIntents.size()]));
startActivityForResult(chooserIntent, Constants.IMAGE_PICKER);
This is my OnActivityResult method:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == Constants.IMAGE_PICKER) {
if (data == null) {
selectedImageUri = outputFileUri;
} else {
selectedImageUri = data.getData();
}
if (selectedImageUri != null) {
try {
String path = AppUtils.getPath(this, selectedImageUri);
if (path != null) {
Bitmap bitmap = AppUtils.decodeFile(new File(path));
File f = new File(System.currentTimeMillis() + ".jpg");
OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, os);
os.close();
uploadImageToServer(f, bitmap);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
where getPath() is function from https://stackoverflow.com/a/20559418/3758972.
stacktrace :
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.badiyajobs.app/com.badiyajobs.app.screens.ProfileActivity}: java.lang.SecurityException: Permission Denial: opening provider com.google.android.apps.photos.contentprovider.MediaContentProvider from ProcessRecord{25e87b7 20432:com.badiyajobs.app/u0a389} (pid=20432, uid=10389) that is not exported from uid 10107
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1354)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5443)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
Caused by: java.lang.SecurityException: Permission Denial: opening provider com.google.android.apps.photos.contentprovider.MediaContentProvider from ProcessRecord{25e87b7 20432:com.badiyajobs.app/u0a389} (pid=20432, uid=10389) that is not exported from uid 10107
at android.os.Parcel.readException(Parcel.java:1620)
at android.os.Parcel.readException(Parcel.java:1573)
at android.app.ActivityManagerProxy.getContentProvider(ActivityManagerNative.java:3605)
at android.app.ActivityThread.acquireProvider(ActivityThread.java:4799)
at android.app.ContextImpl$ApplicationContentResolver.acquireUnstableProvider(ContextImpl.java:2018)
at android.content.ContentResolver.acquireUnstableProvider(ContentResolver.java:1466)
at android.content.ContentResolver.query(ContentResolver.java:475)
at android.content.ContentResolver.query(ContentResolver.java:434)
at com.badiyajobs.app.utils.AppUtils.getDataColumn(AppUtils.java:790)
at com.badiyajobs.app.utils.AppUtils.getPath(AppUtils.java:776)
at com.badiyajobs.app.screens.ProfileActivity.setDefaultValue(ProfileActivity.java:192)
at com.badiyajobs.app.screens.ProfileActivity.onCreate(ProfileActivity.java:162)
at android.app.Activity.performCreate(Activity.java:6259)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1130)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1354)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5443)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
I don't know what am I missing. Please help.
解决方案
Use ACTION_OPEN_DOCUMENT in your intent instead of ACTION_PICK. It allows long term, persistent access to files you request.
Intent galleryIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
Documentation here:https://developer.android.com/guide/topics/providers/document-provider.html
这篇关于权限被拒绝:打开未从uid导出的提供程序com.google.android.apps.photos.contentprovider.MediaContentProvider的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！