Vfrdtyky

i know this link: https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-file/#where-to-store-files

but i would like to save the file in Downloads directory. Is this possible to save the file in any path using Ionic? If so, please, share the example.

Here's the code:

downloadImage(image) {



this.platform.ready().then(() => {



  const fileTransfer: TransferObject = this.transfer.create();



  const imageLocation = `${cordova.file.applicationDirectory}www/assets/img/${image}`;



  fileTransfer.download(imageLocation, cordova.file.externalDataDirectory + image).then((entry) => {



    const alertSuccess = this.alertCtrl.create({

      title: `Download Succeeded!`,

      subTitle: `${image} was successfully downloaded to: ${entry.toURL()}`,

      buttons: ['Ok']

    });



    alertSuccess.present();



  }, (error) => {



    const alertFailure = this.alertCtrl.create({

      title: `Download Failed!`,

      subTitle: `${image} was not successfully downloaded. Error code: ${error.code}`,

      buttons: ['Ok']

    });



    alertFailure.present();



  });



});



}

Basically I want save the file in location that is visible to the user.

To download the File to the Download directory you need to use Cordova File and FileTransfer Plugins.

import { File } from '@ionic-native/file';

import { FileTransfer } from '@ionic-native/file-transfer';



constructor(private transfer: FileTransfer) { }



fileTransfer: FileTransferObject = this.transfer.create();



//Use your File Url and name



downloadFile(file) {

  // Some Loading

  this.fileTransfer.download(url, this.file.externalRootDirectory + 

  '/Download/' + file).then(response => {

  console.log(response);

  this.dismissLoading();

  this.presentToast('File has been downloaded to the Downloads folder. View 

  it..')

  })

  .catch(err => {

    this.dismissLoading();

    console.log(err)

  });

}

Hope it helps.

the problem was lack of permission. Here is the working code that can download file to downloads directory:

downloadFile() {

  this.fileTransfer.download("https://cdn.pixabay.com/photo/2017/01/06/23/21/soap-bubble-1959327_960_720.jpg", this.file.externalRootDirectory + 

  '/Download/' + "soap-bubble-1959327_960_720.jpg").then()

}



getPermission() {

  this.androidPermissions.hasPermission(this.androidPermissions.PERMISSION.READ_EXTERNAL_STORAGE)

    .then(status => {

      if (status.hasPermission) {

        this.downloadFile();

      } 

      else {

        this.androidPermissions.requestPermission(this.androidPermissions.PERMISSION.READ_EXTERNAL_STORAGE)

          .then(status => {

            if(status.hasPermission) {

              this.downloadFile();

            }

          });

      }

    });

}

import { File } from '@ionic-native/file';

import { FileTransfer } from '@ionic-native/file-transfer';

constructor(private file: File, private transfer: FileTransfer){}



let link = 'url_to_download_file';

let path = '';

let dir_name = 'Download'; // directory to download - you can also create new directory

let file_name = 'file.txt'; //any file name you like



const fileTransfer: FileTransferObject = this.transfer.create();

let result = this.file.createDir(this.file.externalRootDirectory, dir_name, true);

result.then((resp) => {

  path = resp.toURL();

  console.log(path);

  fileTransfer.download(link, path + file_name).then((entry) => {

    console.log('download complete: ' + entry.toURL());

  }, (error) => {

    console.log(error)

  });

}, (err) => {

  console.log('error on creating path : ' + err);

});

This code - ionic 3 capacitor - from josh morony takes a photo from the tmp directory and writes to the Document directory in this section using the FileSystem API the retrieves and manipulates the path

        Filesystem.writeFile({

            data: result.data,

            path: fileName,

            directory: FilesystemDirectory.Data

        })







getFromPhotos() {



  let options = {

  resultType: CameraResultType.Uri

  };



  Camera.getPhoto(options).then(



(photo) => {



    Filesystem.readFile({

        path: photo.path

    }).then((result) => {



        // let date = new Date(),

        // time = date.getTime(),

        time = 'bilder',

            fileName = time + '.jpeg';



        Filesystem.writeFile({

            data: result.data,

            path: fileName,

            directory: FilesystemDirectory.Data

        }).then((result) => {

            Filesystem.getUri({

                directory: FilesystemDirectory.Data,

                path: fileName

            }).then((result) => {

                console.log(result);

              let path = result.uri.replace('file://', '_capacitor_');

              this.image = this.sanitizer.bypassSecurityTrustResourceUrl(path);

            }, (err) => {

                console.log(err);

            });



        }, (err) => {

            console.log(err);

        });



    }, (err) => {

        console.log(err);

    });



}, (err) => {

    console.log(err);

}



);

}

In ionic 3 you have to use the cordova File plugin - please google. It is pretty straight forward to understand: you define the original directory where the file is, the original name of the file, the target directory, and a new name for the file inside that function. The principle is the same.

I know this is late, but I've always had issues with the FileTransfer plugin. Maybe it is just me. I've instead had success with the writeFile() method of the File plugin.

I'm still working on iOS, but for Android here is what I have:

import { File } from "@ionic-native/file";



constructor(private fileSystem: File) {}

Then, in whatever function you have the logic to save the file, we have:

let path = this.fileSystem.externalRootDirectory + '/Download/'; // for Android

let filename = 'myNewFile.pdf';

this.fileSystem.writeFile(path, filename, File, { replace: true }).then(() => {

        this.toastCtrl.showToast('File has been downloaded. Please check your downloads folder.');

    }, (err) => {

        alert("Sorry. An error occurred downloading the file: " + err);

    }

);

As I said, I'm still looking out for what path to use for iOS. And I'm still wondering how to pop up the notification that usually comes up when a download actually goes to the download folder. But at least I am able to save directly in the download folder of Android.