Android问题解决：android.os.FileUriExposedException: file:///storage/......Intent.getData()

小咪咪 2023-10-07 22:27 50阅读 0赞

#### 文章目录 ####

*  一、遇到问题
 *  二、解决问题
 *  三、分析问题

## 一、遇到问题 ##

--------- beginning of crash
    2022-12-27 20:18:15.010 14422-14422/com.lisi.evidence_box E/AndroidRuntime: FATAL EXCEPTION: main
        Process: com.lisi.evidence_box, PID: 14422
        android.os.FileUriExposedException: file:///storage/emulated/0/EasyPusher/2022_12_27_20_16_08-0.mp4 exposed beyond app through Intent.getData()
            at android.os.StrictMode.onFileUriExposed(StrictMode.java:2089)
            at android.net.Uri.checkFileUriExposed(Uri.java:2388)
            at android.content.Intent.prepareToLeaveProcess(Intent.java:10827)
            at android.content.Intent.prepareToLeaveProcess(Intent.java:10777)
            at android.app.Instrumentation.execStartActivity(Instrumentation.java:1712)
            at android.app.Activity.startActivityForResult(Activity.java:5258)
            at android.support.v4.app.BaseFragmentActivityApi16.startActivityForResult(BaseFragmentActivityApi16.java:54)
            at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:67)
            at android.support.v4.app.ActivityCompat.startActivityForResult(ActivityCompat.java:152)
            at android.support.v4.app.FragmentActivity.startActivityFromFragment(FragmentActivity.java:793)
            at android.support.v4.app.FragmentActivity$HostCallbacks.onStartActivityFromFragment(FragmentActivity.java:907)
            at android.support.v4.app.Fragment.startActivity(Fragment.java:1009)
            at android.support.v4.app.Fragment.startActivity(Fragment.java:998)
            at com.lisi.evidence_box.activitys.MediaFilesActivity$LocalFileFragment.onClick(MediaFilesActivity.java:230)
            at android.view.View.performClick(View.java:7185)
            at android.view.View.performClickInternal(View.java:7162)
            at android.view.View.access$3500(View.java:819)
            at android.view.View$PerformClick.run(View.java:27678)
            at android.os.Handler.handleCallback(Handler.java:883)
            at android.os.Handler.dispatchMessage(Handler.java:100)
            at android.os.Looper.loop(Looper.java:224)
            at android.app.ActivityThread.main(ActivityThread.java:7562)
            at java.lang.reflect.Method.invoke(Native Method)
            at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)

![在这里插入图片描述][98a1668180e444b7ad5f6a8f79ebcd57.png]

## 二、解决问题 ##

*  `AndroidManifest.xml`

*  `/res/xml/provider_paths.xml`

<?xml version="1.0" encoding="utf-8"?>
    <paths xmlns:android="http://schemas.android.com/apk/res/android">
        <external-path name="external_files" path="."/>
    </paths>

*  【原本】Java源码

if (path.endsWith(".mp4")) {
        
        try {
        
            File f = new File(path);
            Uri uri = Uri.fromFile(f);
    
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(uri, "video/*");
            startActivity(intent);
        } catch (ActivityNotFoundException e) {
        
            e.printStackTrace();
        }
    }

*  【改成】Java源码

if (path.endsWith(".mp4")) {
        
        try{
        
            File f = new File(path);
            Uri contentUri = FileProvider.getUriForFile(getContext(), "com.your.package.provider", f);
    
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            intent.setDataAndType(contentUri, "video/*");
            startActivity(intent);
        } catch (ActivityNotFoundException e) {
        
            e.printStackTrace();
        }
    }

## 三、分析问题 ##

Android N对访问文件权限收回，按照Android N的要求，若要在应用间共享文件，您应发送一项 content://URI，并授予 URI 临时访问权限。

***觉得好，就一键三连呗（点赞+收藏+关注）***

[98a1668180e444b7ad5f6a8f79ebcd57.png]: https://img-blog.csdnimg.cn/98a1668180e444b7ad5f6a8f79ebcd57.png