download manager could not resolve downloaded file path

[Jeijie]

When I downloaded apk by download manager, the error occurred. My code:
const android = RNFetchBlob.android; RNFetchBlob.config({ addAndroidDownloads: { useDownloadManager: true, title: "xxx.apk", description: "downloading", mime: "application/vnd.android.package-archive", mediaScannable: true, notification: true } }) .fetch("GET", appUrl) .then(res => { android.actionViewIntent( res.path(), "application/vnd.android.package-archive" ); });

Environment:

OS: Windows 7 Node: 8.12.0 Yarn: 1.9.4 npm: 6.4.1 Watchman: Not Found Xcode: N/A Android Studio: Not Found

"rn-fetch-blob": "^0.10.12"

Packages: (wanted => installed) react: 16.3.1 => 16.3.1 react-native: ^0.55.4 => 0.55.4

[Jeijie]

after update code ,an error occurred.

Possible Unhandled Promise Rejection(id:0): Error:Attempt to invoke virtual method 'android.content.res.XmlResourceParser......

const android = RNFetchBlob.android; RNFetchBlob.config({ addAndroidDownloads: { useDownloadManager: true, title: "xxx.apk", description: "downloading...", mime: "application/vnd.android.package-archive", mediaScannable: true, path: RNFetchBlob.fs.dirs.DownloadDir + "/" + xxx.apk', notification: true } }) .fetch("GET", appUrl) .then(res => { console.warn('res...',res); android.actionViewIntent( res.path(), "application/vnd.android.package-archive" ); });

[mohammad-goldast]

same issue

[thejerrytan]

same here

[vitalyliber]

The same issue =(

[DonghyunNa]

I use both of RNFS and RNFetchBlob.

I solved this problem with this solution

` var RNFS = require('react-native-fs'); import RNFetchBlob from 'rn-fetch-blob';

let downloadDest = ${RNFS.ExternalStorageDirectoryPath}/Download/123.jpg;

RNFetchBlob.config({ addAndroidDownloads: { useDownloadManager: true, path: downloadDest, notification: true, mime: '/' }).then((res) => { RNFetchBlob.android.actionViewIntent(res.path(), '/') }) `

It works to me. good luck.

[mts88]

I use both of RNFS and RNFetchBlob.

I solved this problem with this solution

` var RNFS = require('react-native-fs'); import RNFetchBlob from 'rn-fetch-blob';

let downloadDest = ${RNFS.ExternalStorageDirectoryPath}/Download/123.jpg;

RNFetchBlob.config({ addAndroidDownloads: { useDownloadManager: true, path: downloadDest, notification: true, mime: '/' }).then((res) => { RNFetchBlob.android.actionViewIntent(res.path(), '/') }) `

It works to me. good luck.

Worked for me! Thanks

[TheAlmightyBob]

This is due to a bug in RNFetchBlobReq.java's onReceive.

It throws this error if path was not provided and it has not retrieved a filePath from the DownloadManager result:

if (options.addAndroidDownloads.hasKey("path")) {
...
}
else {
    if(filePath == null)
        this.callback.invoke("Download manager could not resolve downloaded file path.", RNFetchBlobConst.RNFB_RESPONSE_PATH, null);
    else
        ...
}

However, it does not bother trying to retrieve filePath (even though it is available) unless mime was set and it was set to image:

if ( contentUri != null &&
        options.addAndroidDownloads.hasKey("mime") &&
        options.addAndroidDownloads.getString("mime").contains("image")) {
    Uri uri = Uri.parse(contentUri);
    Cursor cursor = appCtx.getContentResolver().query(uri, new String[]{android.provider.MediaStore.Images.ImageColumns.DATA}, null, null, null);
    // use default destination of DownloadManager
    if (cursor != null) {
        cursor.moveToFirst();
        filePath = cursor.getString(0);
        cursor.close();
    }
}

I don't have time to submit a PR right now, but I believe this would be trivial to fix by changing the logic to:

if ( contentUri != null ) {
    Uri uri = Uri.parse(contentUri);
    Cursor cursor = appCtx.getContentResolver().query(uri, new String[]{android.provider.MediaStore.Files.FileColumns.DATA}, null, null, null);

The path check in that first code snippet is why adding that property to your config can work around the issue.

(also this was previously reported in the original project: https://github.com/wkh237/react-native-fetch-blob/issues/606)

[binotm25]

I fixed this issue by including the path inside the addAndroidDownloads object.

RNFetchBlob.config({ fileCache : true, path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', addAndroidDownloads : { notification : true, useDownloadManager: true, title : 'test-report-'+data.id+'.pdf', mime : 'application/pdf', description : 'Your test reports.', path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', <--- Right here } })

After that the res.path() returns the right location and I can open the pdf file which I have downloaded.

[spsingh559]

I fixed this issue by including the path inside the addAndroidDownloads object.

RNFetchBlob.config({ fileCache : true, path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', addAndroidDownloads : { notification : true, useDownloadManager: true, title : 'test-report-'+data.id+'.pdf', mime : 'application/pdf', description : 'Your test reports.', path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', <--- Right here } })

After that the res.path() returns the right location and I can open the pdf file which I have downloaded.

There is no need to add path and file cache in config field, Download manager ignore both the fields. Having path defined in addAndroidDownloads is enough to work.

[armendu]

I fixed this issue by including the path inside the addAndroidDownloads object.

RNFetchBlob.config({ fileCache : true, path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', addAndroidDownloads : { notification : true, useDownloadManager: true, title : 'test-report-'+data.id+'.pdf', mime : 'application/pdf', description : 'Your test reports.', path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', <--- Right here } })

After that the res.path() returns the right location and I can open the pdf file which I have downloaded.

this one worked for me. Thank you very much

[abbasmoosavi]

I fixed this issue by including the path inside the addAndroidDownloads object.

RNFetchBlob.config({ fileCache : true, path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', addAndroidDownloads : { notification : true, useDownloadManager: true, title : 'test-report-'+data.id+'.pdf', mime : 'application/pdf', description : 'Your test reports.', path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', <--- Right here } })

After that the res.path() returns the right location and I can open the pdf file which I have downloaded.

Nice, safe my time, thank you

[gift-sequoiaat]

I fixed this issue by including the path inside the addAndroidDownloads object. RNFetchBlob.config({ fileCache : true, path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', addAndroidDownloads : { notification : true, useDownloadManager: true, title : 'test-report-'+data.id+'.pdf', mime : 'application/pdf', description : 'Your test reports.', path : dirs.DownloadDir + '/test-report-'+data.id+'.pdf', <--- Right here } }) After that the res.path() returns the right location and I can open the pdf file which I have downloaded.

Nice, safe my time, thank you

This solution works thanks