File Uploading

[Former Member]

Hi Frnds,

Am working with Webdynpro Java I need small help plz.

File Upload in KM with tutorials and export Post in SDN I done File Upload but the thing is my requirement is not only file store in KM I have few more input fields with file Upload(like date File ID Extrau2026 min 5 of them).

So when I upload file along with that file name I want upload this information also as text in KM.

@ km

Folder layout set Iu2019v already done need full things like I created properties and add to folder layout set, but when I upload file through WDJ file is uploading successfully but not along with other input fields.

So wht I have do for that I hope I am very clear with my problem plz if u know any thing about this do help me ASAP

ThanQ n Regards,

vita

[Former Member · Accepted solution]

Hi,

IPropertyName custProperty =

new PropertyName( "tp://"ur namespace".com/xmlns/cm",""prop_id"");

//assigning the value to the property

IProperty property = new Property("Prop_id",""ur values"");

//setting the property to the resource

resource.setProperty(prop1);

Regards,

Naga

[Former Member · Accepted solution]

ThanQs For Quick Reply Naga Raju,

Am new to Webdynpro Can u plz explain bit clear if u dont mind, it's very kind of u i'll wait for reply.

ThanQ n Regards,

vita.

[Former Member · Accepted solution]

Hi,

after you created a file in KM via KM API, will return you the created file as a resource

for eg:

IResource newResource = folder.createResource(fileName,null, fileContent);

now the below code will add the custom properties defined in the Km

IPropertyName userID_Property =

new PropertyName( "http://some.com/xmlns/cm","Property_ID");// here the property id and name space are which you have created in KM

// assigning the value to the property

IProperty prop1 = new Property("Property_ID","ur value");// the same property id from the above statement

// setting the property to the resource

newResource.setProperty(prop1);

Regards,

Naga

[Former Member · Accepted solution]

Hi Naga Rau,

Am getting File Not Found Exception While Uploading File Can u chk This code plz it very kind if u do this for me plz and replay me Asap thanQ

try

{

IWDAttributeInfo attributeInfo = wdContext.nodeFile().getNodeInfo().getAttribute("fileData");

IWDModifiableBinaryType binaryType = (IWDModifiableBinaryType) attributeInfo.getModifiableSimpleType();

byte[] fileByteArray = wdContext.currentFileElement().getFileData();

IWDClientUser wdClientUser = WDClientUser.getCurrentUser();

com.sap.security.api.IUser sapUser = wdClientUser.getSAPUser();

IUser ep5User =WPUMFactory.getUserFactory().getEP5User(sapUser);

ResourceContext rcontext = new ResourceContext(ep5User);

RID rid = RID.getRID("/documents/Department");

IResourceFactory factory = ResourceFactory.getInstance();

ICollection collection = (ICollection) factory.getResource(rid,rcontext);

String fileName = wdContext.currentFileElement().getTRescource().getResourceName();

InputStream inputStream = wdContext.currentFileElement().getTRescource().read(false);

File destfile = new File(fileName);

FileInputStream fin = new FileInputStream(destfile);

fin.read();

Content content = new Content(inputStream,"application/octet-stream",-1L,"UTF-16");

IResource newResource = collection.createResource(fileName, null, content);

long contentLen = newResource.getContent().getContentLength();

if(contentLen < 0)

{

}//if

else

{

//wdComponentAPI.getMessageManager().reportSuccess("File uploaded"+ binaryType.getFileName());

IWDControllerInfo controllerInfo = wdControllerAPI.getViewInfo().getViewController();

String first1 = "File uploaded Successfully!!!!!!";

IWDConfirmationDialog dialog = wdComponentAPI.getWindowManager().createConfirmationWindow(first1, controllerInfo.findInEventHandlers("Ok"),"Ok");

dialog.open();

}

[Former Member · Accepted solution]

Hi Naga Rau,

Can help me plz i don't know i changed some code my Uploading File is not working with above code plz replay me ASAP

ThanQ,

Vita

[Former Member · Accepted solution]

Hi,

The Exception is coming for this code block of your code:

File destfile = new File(fileName);

FileInputStream fin = new FileInputStream(destfile);

fin.read();

To upload a file,

create a context attribute of type com.sap.ide.webdynpro.uielementdefinitions.Resource, and bind this attribute to Resource property of fileupload UI Element, i think you did it.

To place file into KM.

//to get ep5 user
IWDClientUser wdClientUser =WDClientUser.getCurrentUser();
com.sap.security.api.IUser sapUser = wdClientUser.getSAPUser(); 
com.sapportals.portal.security.usermanagement.IUser ep5User= WPUMFactory.getUserFactory().getEP5User(sapUser);

// place file into km
IResourceFactory factory = com.sapportals.wcm.repository.ResourceFactory.getInstance();
 ResourceContext context =new ResourceContext(ep5User()); 
ICollection folder = (ICollection) factory.getResource(RID.getRID("/documents/Department"),context);
Content attachedContent=new Content(wdContext.currentFileElement().getTRescource().read(false)
                          ,wdContext.currentFileElement().getTRescource().getResourceType().getHtmlMime(),-1); 
IResource newResource = folder.createResource(wdContext.currentFileElement().getTRescource().getResourceName(),null, attachedContent);

Regards,

Naga

Edited by: Naga Raju Meesala on Dec 3, 2009 5:10 PM

[Former Member · Accepted solution]

Hi Naga Ragu,

Thank u for ur Time For me ,

am getting this erro after adding above code

The initial exception that caused the request to fail, was:

java.lang.NullPointerException

at at com.sap.tc.webdynpro.clientserver.window.ConfirmationDialogDelegate.<init>(ConfirmationDialogDelegate.java:79)

at at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createConfirmationWindow(ClientComponent.java:987)

at at com.mcgm.UploadTendersView.onActionSubmit(UploadTendersView.java:232)

at at com.mcgm.wdp.InternalUploadTendersView.wdInvokeEventHandler(InternalUploadTendersView.java:152)

at at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)

... 28 more

plz give some inputs ASAP

ThanQ Dear,

vita

[Former Member · Accepted solution]

Hi Naga Ragu,

know i can Upload File @ Km success fully the reson i was not able to do bcoz i'v not set permission @ km Folder, bcoz of that i was messedup last evening,

know am going to do with input fields values if i req.. any help plz support me .

ThanQ

vita

[Former Member · Accepted solution]

Hi Naga Ragu,

ThanQ for ur Help can u do bit more plz,

Am trying to add customised Properties in my WDJ program but am getting error

As u said i added Like this

IPropertyName userID_Property = new PropertyName("http://default.com/xmlns/cm","tDescription");

**IProperty prop1 = new Property("PropertyID","test");// Getting Error Over this line **

resource.setProperty(prop1);

the above code added affter

Content attachedContent=new Content(wdContext.currentFileElement().getFileResource().read(false)

,wdContext.currentFileElement().getFileResource().getResourceType().getHtmlMime(),-1);

IResource resource = folder.createResource(wdContext.currentFileElement().getFileResource().getResourceName(),null, attachedContent);

Plz give me some input am waiting ur replay,

ThanQ n Regards,

Vita

[Former Member]

Need help

[Former Member]

//Check this thread

/message/2909551#2909551 [original link is broken]

Hope this helps you

Regards,

Saleem

[Former Member]

HI Saleem ,

ThanQ for Ur Link but then one am trying with my code its nothing displaying @ Description

my Code is :

IPropertyName propertyName = new PropertyName("http://sapportals.com/xmlns/cm","TDescription");

IProperty property = new Property(propertyName, "testingDescription");

resource.setProperty(property);

Hear TDescription is i've created Property @ Property metadata and added to System Group and that Property i've add to km Folder layout and @Km foder i can able to see TDescription along with NAME, Size, LOCK,Modified, Modified By.

when i upload file, the File is uploading Susccess fully but not the description which am entering along with file selection .

plz Help me ASAP.

ThanQ n Regards,

vita.