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You
can reinstate access to a revoked PDF document, resulting in all
copies of the revoked document being accessible to users. When a
user opens a reinstated document that was revoked, the user is able
to view the document.
Summary of stepsTo reinstate access to a revoked PDF document, perform
the following steps:
Include project files.
Create a Rights Management Client API object.
Retrieve the license identifier of the revoked PDF document.
Reinstate access to the revoked PDF document.
Include project filesInclude necessary files into your development
project. If you are creating a client application using Java, then
include the necessary JAR files. If you are using web services,
then make sure that you include the proxy files.
Create a Rights Management Client API objectBefore you can programmatically
perform a Rights Management service operation, you must create a
Rights Management service client object. If you are using the Java
API, create a RightsManagementClient object. If
you are using the Rights Management web service API, create a RightsManagementServiceService object.
Retrieve the license identifier of the revoked PDF documentYou
must retrieve the license identifier of the revoked PDF document
in order to reinstate a revoked PDF document. After you obtain the
license identifier value, you can reinstate a revoked document.
If you attempt to reinstate a document that is not revoked, you
will cause an exception.
Reinstate access to the revoked PDF documentTo reinstate access
to a revoked PDF document, you must specify the license identifier
of the revoked document. If you attempt to reinstate access to a
PDF document that is not revoked, you will cause an exception.
Reinstate access to revoked documents using the Java APIReinstate access to a revoked document by using the Rights
Management API (Java):
Include project files.
Include client JAR files,
such as adobe-rightsmanagement-client.jar, in your Java project’s
class path.
Create a Rights Management Client API object.
Retrieve the license identifier of the revoked PDF document.
Create a java.io.FileInputStream object
that represents the revoked PDF document by using its constructor
and passing a string value that specifies the location of the PDF
document.
Create a com.adobe.idp.Document object by
using its constructor and passing the java.io.FileInputStream object.
Create a DocumentManager object by invoking
the RightsManagementClient object’s getDocumentManager method.
Retrieve the license identifier value of the revoked document
by invoking the DocumentManager object’s getLicenseId method
and passing the com.adobe.idp.Document object that
represents the revoked document. This method returns a string value
that represents the license identifier.
Reinstate access to the revoked PDF document.
Create a LicenseManager object by invoking
the RightsManagementClient object’s getLicenseManager method.
Reinstate access to the revoked PDF document by invoking
the LicenseManager object’s unrevokeLicense method
and passing the license identifier value of the revoked document.
Reinstate access to revoked documents using the web service APIReinstate access to a revoked document using the Rights
Management API (web service):
Include project files.
Create a Microsoft .NET
project that uses MTOM. Ensure that you use the following WSDL definition: http://localhost:8080/soap/services/RightsManagementService?WSDL&lc_version=9.0.1.
Remarque : Replace localhost with the IP
address of the server hosting LiveCycle.
Create a Rights Management Client API object.
Create a RightsManagementServiceClient object
by using its default constructor.
Create a RightsManagementServiceClient.Endpoint.Address object by
using the System.ServiceModel.EndpointAddress constructor.
Pass a string value that specifies the WSDL to the LiveCycle service (for example, http://localhost:8080/soap/services/RightsManagementService?WSDL.)
You do not need to use the lc_version attribute. This
attribute is used when you create a service reference.)
Create a System.ServiceModel.BasicHttpBinding object
by getting the value of the RightsManagementServiceClient.Endpoint.Binding field. Cast
the return value to BasicHttpBinding.
Set the System.ServiceModel.BasicHttpBinding object’s MessageEncoding field
to WSMessageEncoding.Mtom. This value ensures that
MTOM is used.
Enable basic HTTP authentication by performing the following
tasks:
Assign the LiveCycle user name to the
field RightsManagementServiceClient.ClientCredentials.UserName.UserName.
Assign the corresponding password value to the field RightsManagementServiceClient.ClientCredentials.UserName.Password.
Assign the constant value HttpClientCredentialType.Basic to the
field BasicHttpBindingSecurity.Transport.ClientCredentialType.
Assign the constant value BasicHttpSecurityMode.TransportCredentialOnly to
the field BasicHttpBindingSecurity.Security.Mode.
Retrieve the license identifier of the revoked PDF document.
Create a BLOB object by using its constructor.
The BLOB object is used to store a revoked PDF
document to which access is reinstated.
Create a System.IO.FileStream object by
invoking its constructor and passing a string value that represents
the file location of the revoked PDF document and the mode in which
to open the file.
Create a byte array that stores the content of the System.IO.FileStream object.
You can determine the size of the byte array by getting the System.IO.FileStream object’s Length property.
Populate the byte array with stream data by invoking the System.IO.FileStream object’s Read method
and passing the byte array, the starting position, and the stream
length to read.
Populate the BLOB object by assigning its MTOM field
with the contents of the byte array.
Reinstate access to the revoked PDF document.
Retrieve the license identifier value of the revoked document
by invoking the RightsManagementServiceClient object’s getLicenseID method
and passing the BLOB object that represents the
revoked document. This method returns a string value that represents
the license identifier.
Reinstate access to the revoked PDF document by invoking
the RightsManagementServiceClient object’s unrevokeLicense method
and passing a string value that specifies the license identifier
value of the revoked PDF document (pass the return value of the RightsManagementServiceClient object’s getLicenseId method).
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