[
https://issues.apache.org/jira/browse/CB-9891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Connor Pearson updated CB-9891:
-------------------------------
Description:
Using the camera plugin to get a picture from the photo library returns an
encoded URI. If you then call resolveLocalFileSystemURI the fileEntry object
returned contains the decoded path component of the URI. This path property is
used in the toInternalURL function which means it's also decoded. Because
Android gave us permission to the encoded URI, but not the decoded URI,
attempting to access the decoded URI results in a permission error.
{code:javascript}
document.getElementById("myButton").addEventListener("click", function(){
navigator.camera.getPicture(function(uri){
console.log(uri);
//content://com.android.providers.media.documents/document/image%3A27
window.resolveLocalFileSystemURI(uri, function(fileEntry){
console.log(fileEntry.toInternalURL());
//cdvfile://localhost/content/com.android.providers.media.documents/document/image:27
fileEntry.file(function(){alert("success");},
function(){alert("fail");});
},function(error){
// resolved by pulling in PR 119
alert("Fail resolveFileSystemURI code: " + error.code);
});
}, null, {sourceType: 0, allowEdit: false});
});
{code}
I feel like something must be wrong in one of the plugins, but I'm not sure
where.
One possible fix is calling uri.getEncodedPath() instead of uri.getPath in
LocalFileSystemURL.parse and then removing the call to encodeURI() from
FileSystem.js, but I'm not sure if this is the right strategy.
was:
Using the camera plugin to get a picture from the photo library returns an
encoded URI. If you then call resolveLocalFileSystemURI the fileEntry object
returned contains the decoded path component of the URI. This path property is
used in the toInternalURL function which means it's also decoded. Because
Android gave us permission to the encoded URI, but not the decoded URI,
attempting to access the decoded URI results in a permission error.
{code:javascript}
document.getElementById("myButton").addEventListener("click", function(){
navigator.camera.getPicture(function(uri){
console.log(uri);
//content://com.android.providers.media.documents/document/image%3A27
window.resolveLocalFileSystemURI(uri, function(fileEntry){
console.log(fileEntry.toInternalURL());
//cdvfile://localhost/content/com.android.providers.media.documents/document/image:27
fileEntry.file(function(){alert("success");},
function(){alert("fail");});
},function(error){
// resolved by pulling in PR 119
alert("Fail resolveFileSystemURI code: " + error.code);
});
}, null, {sourceType: 0, allowEdit: false});
});
{code}
I feel like something must be wrong in one of the plugins, but I'm not sure
where. In the android FileSystem.js, replacing the second line of the function
with
{code:javascript}
path = path.replace('//', '/').replace(':', '%3A');
{code}
solves this specific issue, but it may cause other problems. What is the
correct way of handing URIs throughout the file plugin?
Another option is calling uri.getEncodedPath() instead of uri.getPath in
LocalFileSystemURL.parse and then removing the call to encodeURI() from
FileSystem.js.
> Inconsistent URI encoding causing permission errors on android
> --------------------------------------------------------------
>
> Key: CB-9891
> URL: https://issues.apache.org/jira/browse/CB-9891
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin Camera, Plugin File
> Affects Versions: 2.1.0, 3.0.0
> Environment: Android 5+
> Reporter: Connor Pearson
> Labels: Android
>
> Using the camera plugin to get a picture from the photo library returns an
> encoded URI. If you then call resolveLocalFileSystemURI the fileEntry object
> returned contains the decoded path component of the URI. This path property
> is used in the toInternalURL function which means it's also decoded. Because
> Android gave us permission to the encoded URI, but not the decoded URI,
> attempting to access the decoded URI results in a permission error.
> {code:javascript}
> document.getElementById("myButton").addEventListener("click", function(){
> navigator.camera.getPicture(function(uri){
> console.log(uri);
> //content://com.android.providers.media.documents/document/image%3A27
> window.resolveLocalFileSystemURI(uri, function(fileEntry){
> console.log(fileEntry.toInternalURL());
> //cdvfile://localhost/content/com.android.providers.media.documents/document/image:27
>
> fileEntry.file(function(){alert("success");},
> function(){alert("fail");});
> },function(error){
> // resolved by pulling in PR 119
> alert("Fail resolveFileSystemURI code: " + error.code);
> });
> }, null, {sourceType: 0, allowEdit: false});
> });
> {code}
> I feel like something must be wrong in one of the plugins, but I'm not sure
> where.
> One possible fix is calling uri.getEncodedPath() instead of uri.getPath in
> LocalFileSystemURL.parse and then removing the call to encodeURI() from
> FileSystem.js, but I'm not sure if this is the right strategy.
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