regnete edited a comment on issue #1329:
URL:
https://github.com/apache/cordova-android/issues/1329#issuecomment-924648282
Facing similiar issue when using an absolute file url:
```javascript
lFileUrl =
'file:///data/user/0/com.company.stub/files/myfolder/IMG-20210826-204423558thumb.jpg'
xhr.open("GET", lFileUrl, true);
xhr.onload = function() {
console.log('loaded');
}
try {
xhr.send();
} catch (e) {
console.error(e);
}
```
Error message on console:
`Not allowed to load local resource:
file:///data/user/0/com.company.stub/files/myfolder/IMG-20210826-204423558thumb.jpg`
Solution could be to provide something similar to
`window.WkWebView.convertFilePath('your/file/path');` from `cordova-ios`.
see
https://github.com/apache/cordova-ios/blob/715c2dbfb273fb33721e8cf3f989ce7b20892d32/cordova-js-src/plugin/ios/wkwebkit.js#L28
```javascript
async function resolveLocalFileSystemURL(uri){
return new Promise(function (resolve, reject) {
window.resolveLocalFileSystemURL(uri, resolve, (cause) => {
if (cause.code == FileError.NOT_FOUND_ERR)
resolve(null);
else reject({cause, uri, message: "cannot resolve local file
system url"})
});
});
}
async function convertFilePath(uri){
if(uri.startsWith('file://'){
const resolved = await this.utils.resolveLocalFileSystemURL(uri);
uri = resolved.toInternalURL().replace("cdvfile://localhost/",
"https://"; + location.host + "/");
}
return uri;
}
lFileUrl = await
convertFilePath('file:///data/user/0/com.company.stub/files/myfolder/IMG-20210826-204423558thumb.jpg');
xhr.open("GET", lFileUrl, true);
xhr.onload = function() {
console.log('loaded');
}
try {
xhr.send();
} catch (e) {
console.error(e);
}
```
Error message in chrome debugger network panel: `net::ERR_CONNECTION_REFUSED`
Looks like
https://github.com/apache/cordova-android/blob/015db819aed3f35892d2b6035781ea4bd752149d/framework/src/org/apache/cordova/engine/SystemWebViewClient.java
is missing a
https://developer.android.com/reference/androidx/webkit/WebViewAssetLoader.InternalStoragePathHandler
to make `file:///data/user/0/com.company.stub/files` available at
`https://localhost/files/....`. The solution should be able to provide access
to all locations mentioned here:
https://github.com/apache/cordova-plugin-file#android-file-system-layout
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