错误：在facebook android sdk中将图像从sd卡上载到相册
在我的facebook android应用程序中，我需要将sd卡中的图像上传到facebook中的特定相册中。我可以创建一个与sd卡文件夹同名的相册。但是在创建相册之后，它会得到一个异常-android.os.NetworkOnMainThreadException。这是我的密码-错误：在facebook android sdk中将图像从sd卡上载到相册,android,facebook,image,android-sdcard,Android,Facebook,Image,Android Sdcard,在我的facebook android应用程序中，我需要将sd卡中的图像上传到facebook中的特定相册中。我可以创建一个与sd卡文件夹同名的相册。但是在创建相册之后，它会得到一个异常-android.os.NetworkOnMainThreadException。这是我的密码- private void uploadImage() { String ExternalStorageDirectoryPath = Environment .getExtern
private void uploadImage()
{
String ExternalStorageDirectoryPath = Environment
.getExternalStorageDirectory()
.getAbsolutePath();
String targetPath = ExternalStorageDirectoryPath + "/Friends/";
File targetDirector = new File(targetPath);
File[] files = targetDirector.listFiles();
for (File file : files)
{
Bitmap bmp = BitmapFactory.decodeFile(file.getAbsolutePath());
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
final byte[] data = stream.toByteArray();
facebook.authorize(MainActivity.this, new String[]{ "user_photos,publish_checkins,publish_actions,publish_stream"},new DialogListener()
{
@Override
public void onComplete(Bundle values)
{
if(verify)
{
myAlbumId = createAlbumName();
verify=false;
}
uploadImagesToAlbum(data, myAlbumId);
}
@Override
public void onFacebookError(FacebookError error)
{
Toast.makeText(MainActivity.this, "FaceBook Error", Toast.LENGTH_LONG).show();
}
@Override
public void onError(DialogError e)
{
Toast.makeText(MainActivity.this, "Error", Toast.LENGTH_LONG).show();
}
@Override
public void onCancel()
{
Toast.makeText(MainActivity.this, "Canceled", Toast.LENGTH_LONG).show();
}
});
}
}
private String createAlbumName()
{
Bundle params = new Bundle();
params.putString("name", "Friends");
params.putString("message", "My Test Album Description Here");
mAsyncRunner.request("me/albums", params, "POST", new SampleUploadListener(), null);
String response = "";
String albumId = "";
try {
response = facebook.request("https://graph.facebook.com/me/albums",params,"POST");
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (MalformedURLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
albumId=Util.parseJson(response).getString("id");
} catch (FacebookError e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return albumId;
}
private void uploadImagesToAlbum(byte[] byteArray, String albumId)
{
if ( albumId == null ) {
albumId = "me";
}
Bundle params = new Bundle();
params.putByteArray("picture", byteArray);
mAsyncRunner.request(albumId+"/photos", params, "POST", new SampleUploadListener(), null);
}
如何将图像上载到相册？谢谢你能发布你的日志以便所有人都能帮助你吗 它的连接错误不是图像上传错误
无法直接连接将所有网络访问置于线程、处理程序或异步任务上。当应用程序尝试在其主线程上执行网络操作时，会引发此异常。 我使用一个新线程解决这个问题
Thread thread = new Thread()
{
@Override
public void run() {
try {
//Your code goes here
}
} catch (Exception e) {
e.printStackTrace();
}
}
};
thread.start();
谢谢你的回答。但是我在让线程@Override public void onComplete（Bundle值）时出错