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POAndroid - Download and save APK files in Phone Storage (Not in SD card)
 

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  1. POAndroid - Download and save APK files in Phone Storage (Not in SD card)
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    <p>I was trying to <strong>download one APK file from my server and save it in Phone Storage</strong>. </p> <p>The following is the code that I used:</p> <pre><code> String apkLink = "http://10.1.20.53/files/test.apk"; URL url = new URL(apkLink); HttpURLConnection c = (HttpURLConnection) url.openConnection(); c.setRequestMethod("GET"); c.setDoOutput(true); c.connect(); context.getDir("test.apk", Context.MODE_WORLD_WRITEABLE); FileOutputStream fos = context.openFileOutput("app_test.apk", Context.MODE_WORLD_WRITEABLE); InputStream is = c.getInputStream(); fileSize = c.getContentLength(); byte[] buffer1 = new byte[1024]; int len1 = 0; int total = 0; while ((len1 = is.read(buffer1)) != -1) { total += len1; percentage = (int)(total*100/fileSize); publishProgress(); fos.write(buffer1, 0, len1); } fos.close(); is.close(); </code></pre> <p>The same code is working fine for XML files. (When i'm downloading XML files to phone memory) . </p> <p>Can someone help me with this? </p> <p>Thank you</p> <hr> <p>Actually I figured out the reason, </p> <p>context.getDir("test.apk", Context.MODE_WORLD_WRITEABLE); code line creates a directory called "data/data/package_name/app_test.apk"</p> <p>But FileOutputStream fos = context.openFileOutput("app_test.apk"); creates a directory called data/data/package_name/files/app_test.apk</p> <p>And I was trying to read the file from data/data/package_name/app_test.apk directory.</p> <p>Anyway, Now I am going to execute this file with this code, </p> <pre><code>File f = new File(getFilesDir()+ "/app_test.apk"); intent.setDataAndType(Uri.fromFile(f) , "application/vnd.android.package-archive"); startActivity(intent); </code></pre> <p>But it gives me a parse error message . </p> <p>Any one can think of a solution? </p> <p>Thank you. </p>
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    1. COWhat errors are you seeing? Post your logcat output
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      1. POAndroid - Download and save APK files in Phone Storage (Not in SD card)
      1. USDavid Wasser
    2. COThis is the logcat output, -------------------------------------------- I/ActivityManager( 152): Starting activity: Intent { act=android.intent.action.VIEW dat=file:///data/data/org.order/files/app_test.apk typ=application/vnd.android.package-archive cmp=com.android.packageinstaller/.PackageInstallerActivity } W/zipro ( 8112): Unable to open zip '/data/data/org.order/files/app_app.apk': Permission denied W/PackageParser( 8112): Unable to read AndroidManifest.xml of /data/data/org.order/files/app_test.apk W/PackageParser( 8112): java.io.FileNotFoundException: AndroidManifest.xml
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      1. POAndroid - Download and save APK files in Phone Storage (Not in SD card)
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    3. COWell, you are getting a permission denied error when the package installer tries to open the APK. This is probably because the APK is in your private data area and not publicly accessible (although you say this works for XML files). You could try setting the flag Intent.FLAG_GRANT_READ_URI_PERMISSION on the Intent and see if that helps.
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      1. POAndroid - Download and save APK files in Phone Storage (Not in SD card)
      1. USDavid Wasser
 

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