does KM file exist ?

[Former Member]

Hi,

I would like to test if a km file exists but cannot make it work. I have the following code:

String numLiv = "http://<server>:<port>/irj/go/km/docs/MyRepository/myFile.pdf";
java.io.File myFile = new File(numLiv);
	if (myFile.isFile()) {
		wdContext.currentContextElement().setPath(numLiv);
		messageMgr.reportSuccess("Mon fichier existe !!");
	}

I have no idea what is wrong, I also tried with myFile.exists() but every time it returns false. Th efile do exist in my KM.

Thank you for your help.

Thibault Schalck

[Former Member · Accepted solution]

Hi,

Did You try this code:

URL url = new URL( "http://<server>:<port>/irj/go/km/docs/MyRepository/myFile.pdf" );
URLConnection urlConn = url.openConnection();
urlConn.setDoInput( true );
InputStream stream = urlConn.getInputStream();
//stream.available(); do sth with stream, eg. write to local file,
stream.close();

Or, the better way, you should use Repostiory Framework API :

com.sapportals.portal.security.usermanagement.IUser user= 
     WPUMFactory.getUserFactory().getEP5User( WDClientUser.getCurrentUser().getSAPUser() );
RID rid = RID.getRID( "/MyRepository/myFile.pdf" );
ResourceContext resourceContext = new ResourceContext( user );
if ( ResourceFactory.getInstance().checkExistence( rid, resourceContext ) == true ) {
//document exists!.
}

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sapportals.km.docs/library/content-manage...

Hope it helps

Jakub Krecicki

[Former Member · Accepted solution]

Thanks for the helpful answer Jakub Krecicki, I just gave you 10 points !!

[ravindra_bollapalli2]

hi

check this

/people/community.user/blog/2008/09/03/how-to-download-km-documents-using-web-dynpro-java

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/05c7e2ae-0a01-0010-ca98-fe42dbe0...

https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/aef1a890-0201-0010-6faf-8fa09480...

let me know am i reached u r problem

bvr