/**
* 保存文件 以文件流的形式
*/
Bitmap bitmap = BitmapFactory.decodeByteArray(binaryData, 0, binaryData.length);
File directory = new File(Environment.getExternalStorageDirectory(), "asynchttp");
if (!directory.exists()) {
directory.mkdirs();//創建文件夾 MKDIRS 有S的
}
File file = new File(directory, "picture" + System.currentTimeMillis() + ".jpg");
if (!file.exists()) {
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}
// 壓縮格式
Bitmap.CompressFormat format = Bitmap.CompressFormat.JPEG;
// 壓縮比例
int quality = 100;
if (file.exists()) {
file.delete();
}
try {
file.createNewFile();
OutputStream stream = new FileOutputStream(file);
bitmap.compress(format, quality, stream);//壓縮格式 壓縮比例 輸出流
stream.close();
Log.e(TAG, "onSuccess: "+"保存成功" );
} catch (IOException e) {
e.printStackTrace();
}