View the content of a document in the documentum using c#

Hi,

I have a requirement in which I want to view the content of a document (e.g. document with Object ID 092e46d4802474a4) using the OOTB web service provided by documentum. below is the piece of code which I am using. I am able to access the properties of the document but i am not able to access its contents. Can any body please help me resolving this issue as i am stuck with this issue from last three days. If there is any code available to view the contents of a document using OOTB web services then please do share with me.

string repositoryName = "repositoryname";

string userName = "userName";

string password = "password";

string objId = "092e46d4802474a4";

String moduleName = "core";

String address = "Service Address";

ContextFactory contextFactory = ContextFactory.Instance;

IServiceContext context = contextFactory.NewContext();

RepositoryIdentity repoId = new RepositoryIdentity(repositoryName,

userName,

password,

"");

context.AddIdentity(repoId);

ServiceFactory serviceFactory = ServiceFactory.Instance;

IObjectService objectService =

serviceFactory.GetRemoteService<IObjectService>(context,moduleName,address);

Emc.Documentum.FS.DataModel.Core.ObjectId objectId = new Emc.Documentum.FS.DataModel.Core.ObjectId(objId);

Emc.Documentum.FS.DataModel.Core.ObjectIdentity objectIdentity = new Emc.Documentum.FS.DataModel.Core.ObjectIdentity(objectId, repositoryName);

Emc.Documentum.FS.DataModel.Core.ObjectIdentitySet objectIdentitySet = new Emc.Documentum.FS.DataModel.Core.ObjectIdentitySet(objectIdentity);

ObjectIdentitySet objectIdSet = new ObjectIdentitySet();

List<ObjectIdentity> objIdList = objectIdSet.Identities;

objIdList.Add(objectIdentity);

OperationOptions operationOptions = null;

DataPackage dataPackage = objectService.Get(objectIdentitySet, operationOptions);

DataObject dataObject=dataPackage.DataObjects[0];

Content cont = dataObject.Contents[0];

Thanks in advance.!

Find more posts tagged with

Comments

Jeremy Saumen

Hi,

In the object operationOptions, you have to specify what you want to retrieve.

By default, only the properties are retrieve, if you don't want them, you can specify that by using a PropertyProfile.

For the content, you have to specify a ContentProfile ; here is an example in java, it should be easy enough to transform it to C# :

ContentProfile contentProfile = new ContentProfile();

contentProfile.setFormatFilter(FormatFilter.ANY);

contentProfile.setUrlReturnPolicy(UrlReturnPolicy.PREFER);

contentProfile.setRenditionTypeFilter(RenditionTypeFilter.SPECIFIED);

contentProfile.setRenditionOption(RenditionOption.PRIMARY);

operationOptions.getProfiles().add(contentProfile);

Utkarshk

I facing this issue while accessing a document from Documentum using OOTB web service (Object Service, Get method). What I am doing is, I am creating a web application and deploying that in IIS. In the code I am setting the Content Transfer Mode as UCF. Below is the piece of Code I am using to call the web service and get the document. But as soon as it is calling the “ DataPackage dataPackage = objectService.Get(new ObjectIdentitySet(objectIdentity), operationOptions);” I am getting Service Invocation failed error. In the Inner exception I am getting the access to the Path C:\Windows\UcfInstaller is denied. I am stuck with this exception from last one week. Please do help me in resolving the issue as this has become a show stopper issue for me.

Note: The above issue occurs only if the content transfer mode is set to UCF.

string repository = "";

string userName = "";

string password = "";

string moduleName = "";

string address = "";

string str1 = string.Empty;

UcfContent fi;

ContextFactory contextFactory = ContextFactory.Instance;

IServiceContext context = contextFactory.NewContext();

RepositoryIdentity repoIdNew = new RepositoryIdentity(repository,

userName,

password,

"");

context.AddIdentity(repoIdNew);

ServiceFactory serviceFactory = ServiceFactory.Instance;

IObjectService objectService =

serviceFactory.GetRemoteService<IObjectService>(context, moduleName, address);

Emc.Documentum.FS.DataModel.Core.ObjectId objectId = new Emc.Documentum.FS.DataModel.Core.ObjectId(objId);

Emc.Documentum.FS.DataModel.Core.ObjectIdentity objectIdentity = new Emc.Documentum.FS.DataModel.Core.ObjectIdentity(objectId, repository);

ContentTransferProfile contentTransferProfile = new ContentTransferProfile();

contentTransferProfile.TransferMode = ContentTransferMode.UCF;

context.SetProfile(contentTransferProfile);

//serviceContext.SetProfile(contentTransferProfile);

ContentProfile cp = new ContentProfile(FormatFilter.ANY, "", PageFilter.ANY, 0, PageModifierFilter.ANY, "");

OperationOptions operationOptions = new OperationOptions();

operationOptions.ContentProfile = cp;

operationOptions.SetProfile(cp);

DataPackage dataPackage = objectService.Get(new ObjectIdentitySet(objectIdentity), operationOptions);

DataObject dataObject = dataPackage.DataObjects[0];

Content resultContent = dataObject.Contents[0];

String contentClassName = resultContent.GetType().FullName;

fi = (UcfContent)resultContent;

System.Web.HttpResponse response = System.Web.HttpContext.Current.Response;

string filepath = fi.LocalFilePath;