我正在尝试使用该函数检索content://Google Drive 提供的 URI的本地路径。window.resolveLocalFileSystemURL
这是传入的意图对象：
{
"action": "android.intent.action.SEND",
"extras": {
"android.intent.extra.STREAM": "content://com.google.android.apps.docs.storage.legacy/enc%3DfhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC%0A"
},
"clipItems": [
{
"uri": "content://com.google.android.apps.docs.storage.legacy/enc%3DfhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC%0A",
"type": "image/jpeg",
"extension": "jpg"
}
],
"type": "image/jpeg",
"flags": 453509121,
"component": "ComponentInfo{io.cozy.drive.mobile/io.cozy.drive.mobile.MainActivity}"
}
window.resolveLocalFileSystemUrl返回
{
"isFile": true,
"isDirectory": false,
"name": "enc=fhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC\n",
"fullPath": "/com.google.android.apps.docs.storage.legacy/enc=fhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC\n",
"filesystem": "<FileSystem: content>",
"nativeURL": "content://com.google.android.apps.docs.storage.legacy/enc%3DfhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC%0A"
}
正如cordova-plugin-file 的文档中DirectoryEntry所解释的那样，我可以检索 blob 和基础文件：
{
"name": "content",
"localURL": "cdvfile://localhost/content/com.google.android.apps.docs.storage.legacy/enc%3DfhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC%0A",
"type": "image/jpeg",
"lastModified": 1524043045078,
"lastModifiedDate": 1524043045078,
"size": 1597052,
"start": 0,
"end": 1597052
}
我确定文件名已编码，enc=fhNPFErrgrEv9o4Q0EfWItmhwQRdSI8diNatIJQGsbDn8UOC但我无法对其进行解码。
由 Dropbox 中的意图创建的完全相同的对象：
意图对象：
{
"action": "android.intent.action.SEND",
"extras": {
"android.intent.extra.STREAM": "file:///storage/emulated/0/Android/data/com.dropbox.android/files/u702227782/scratch/IMG_20180116_124017_dropbox.jpg"
},
"clipItems": [
{
"uri": "file:///storage/emulated/0/Android/data/com.dropbox.android/files/u702227782/scratch/IMG_20180116_124017_dropbox.jpg"
}
],
"type": "image/jpeg",
"flags": 272629763,
"component": "ComponentInfo{io.cozy.drive.mobile/io.cozy.drive.mobile.MainActivity}"
}
目录入口对象：
{
"isFile": true,
"isDirectory": false,
"name": "IMG_20180116_124017_dropbox.jpg",
"fullPath": "/Android/data/com.dropbox.android/files/u702227782/scratch/IMG_20180116_124017_dropbox.jpg",
"filesystem": "<FileSystem: sdcard>",
"nativeURL": "file:///storage/emulated/0/Android/data/com.dropbox.android/files/u702227782/scratch/IMG_20180116_124017_dropbox.jpg"
}
blob/文件对象：
{
"name": "IMG_20180116_124017_dropbox.jpg",
"localURL": "cdvfile://localhost/sdcard/Android/data/com.dropbox.android/files/u702227782/scratch/IMG_20180116_124017_dropbox.jpg",
"type": "image/jpeg",
"lastModified": 1524043057000,
"lastModifiedDate": 1524043057000,
"size": 1597052,
"start": 0,
"end": 1597052
}