如何共享视频从whatsapp到我的应用程序

Question

如何将视频从Whatsapp共享到其他应用程序

以下舱单代码

<activity
android:name=".Vdo_PostActivity"
android:screenOrientation="portrait"
android:theme="@style/Theme.Design.NoActionBar" >
<intent-filter>
<action android:name="android.intent.action.SEND" />
<data android:mimeType="video/*" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>

Answer 1

我得到了解决方案

VdoPostActivity.java

oncreate(Bundle b){
Intent receivedIntent = getIntent();
String receivedAction = receivedIntent.getAction();
String receivedType = receivedIntent.getType();
...
if(receivedAction!=null){
if(receivedAction.equals(Intent.ACTION_SEND)){
//content is being shared
if(receivedType.startsWith("text/")){
//handle sent text
}
else if(receivedType.startsWith("video/")){
//handle sent image
Uri receivedUri = (Uri)receivedIntent.getParcelableExtra(Intent.EXTRA_STREAM);
String  filename=getFileName(receivedUri);

if (receivedUri != null) {
String datas = null;
try {
// uri = getFilePath(this, receivedUri);
String uri=getFilePathFromUri(this,receivedUri);
System.out.println("Uri-------------------------------->"+uri);
} catch (Exception e) {
e.printStackTrace();
}
}

private String getFilePathFromUri(Context context, Uri contentUri) {
FileOutputStream out = null;
String fileName = getFileNames(contentUri);
if (!TextUtils.isEmpty(fileName)) {
File copyFile = new File(TEMP_DIR_PATH + File.separator + fileName);
try {
File folder = new File(TEMP_DIR_PATH);
if (!folder.exists())
folder.mkdirs();
File mypath = new File(folder, "VID_" + System.currentTimeMillis() + ".mp4");
out = new FileOutputStream(mypath);
}
catch (Exception e){
System.out.println("Error Mobe--------------------------------->"+e);
}
finally {
try {
if (out != null)
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
copy(context, contentUri, copyFile);
return copyFile.getAbsolutePath();
}
return null;
}
private void copy(Context context, Uri srcUri, File dstFile) {

try {
InputStream inputStream = context.getContentResolver().openInputStream(srcUri);
if (inputStream == null) return;
OutputStream outputStream = new FileOutputStream(dstFile);
IOUtils.copy(inputStream, outputStream);
inputStream.close();
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private String getFileNames(Uri uri) {
if (uri == null) return null;
String fileName = null;
String path = uri.getPath();
int cut = path.lastIndexOf('/');
if (cut != -1) {
fileName = path.substring(cut + 1);
}
return fileName;
}