How to get the Content from Repository

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rameshbelli

Hi all, I tried the getContentStream method in the ObjectService and my request is like this

<getContentStream xmlns="http://docs.oasis-open.org/ns/cmis/messaging/200908/">
  <repositoryId>84ccfe80-b325-4d79-ab4d-080a4bdd045b</repositoryId>
  <objectId>workspace://SpacesStore/4dd547c7-e13f-41cf-83b8-ee508843917c;1.0</objectId>
</getContentStream>

and I got a response back like this

<getContentStreamResponse xmlns:ns2="http://docs.oasis-open.org/ns/cmis/core/200908/" xmlns="http://docs.oasis-open.org/ns/cmis/messaging/200908/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <contentStream>
    <length>482</length>
    <mimeType>text/xml</mimeType>
    <filename>gfaith-XML</filename>
    <stream>
      <xop:Include href="cid:4c4c6129-bc9b-413e-814f-3f22de3ed830-6@docs.oasis-open.org" xmlns:xop="http://www.w3.org/2004/08/xop/include'/>
    </stream>
  </contentStream>
</getContentStreamResponse>

My question is how to get the Content  in bytes[].

I called getStream() method which was in CmisContentStream object and I get null value.

Any help is greatly appreciated.

Ramesh

nikes

Hi ramesh,

I have written below code using Axis2 ADB client.

package cmis;


import java.awt.BorderLayout;
import java.awt.Image;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.math.BigInteger;
import java.util.Iterator;

import javax.activation.DataHandler;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;

import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.apache.axis2.databinding.types.xsd.QName;
import org.apache.axis2.jaxws.description.xml.handler.ObjectFactory;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CmisContentStreamType;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CmisExtensionType;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CmisPropertiesType;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CmisProperty;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CmisPropertyString;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CreateFolder;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.CreateFolderResponse;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.GetContentStream;
import org.oasis_open.docs.ns.cmis.ws._200908.ObjectServiceStub.GetContentStreamResponse;


import com.sun.org.apache.bcel.internal.Constants;

public class ObjectClient {
   private static EndpointReference targetEPR = 
        new EndpointReference("http://172.22.41.129:8080/alfresco/cmis/NavigationService");
    public static void main(String[] args) throws Exception
    {
   
        ConfigurationContext ctx = ConfigurationContextFactory.createConfigurationContextFromFileSystem("D:\\Softwares\\axis2-1.5.1-bin\\axis2-1.5.1\\repository","D:\\Softwares\\axis2-1.5.1-bin\\axis2-1.5.1\\repository\\modules\\client.axis2.xml");
 
        ObjectServiceStub stub = new ObjectServiceStub(ctx, "http://localhost:8080/alfresco/cmis/ObjectService");
     
        
      GetContentStream cs = new ObjectServiceStub.GetContentStream();
      cs.setRepositoryId("46f8b242-9f61-423b-b824-c6118f470f01");
      //cs.setObjectId("workspace://SpacesStore/31defa0d-991a-48bf-8300-8e4a6b83d7ba");
      cs.setObjectId("workspace://SpacesStore/b6d8dfd2-8afe-467e-9764-3bfd26bd829f");
      //cs.setObjectId("f7912a3d-1bc2-4cbd-9ab5-4960c8720bd7");
      
      
      
      cs.setStreamId("");
      cs.setOffset(BigInteger.ZERO);
      cs.setLength(BigInteger.valueOf(500000));
      CmisExtensionType et = new CmisExtensionType();
      cs.setExtension(et);
      
      
      GetContentStreamResponse csr = stub.getContentStream(cs);
      
      CmisContentStreamType cst = csr.getContentStream();
      System.out.println("File Name : " + cst.getFilename());
      
      DataHandler dh = cst.getStream();
      System.out.println("Content type " + dh.getContentType());
      int x;
     InputStream is = dh.getInputStream();
     /*while ((x = is.read())!= -1) {
         System.out.print(x);
     }*/
     
     /*DataInputStream in = new DataInputStream(is);
     BufferedReader br = new BufferedReader(new InputStreamReader(in));
 String strLine;
 //Read File Line By Line
 while ((strLine = br.readLine()) != null)   {
   // Print the content on the console
   System.out.println (strLine);
 }*/
      
      Image img = ImageIO.read(is);
      
      
      
      JFrame frame = new JFrame();
      JLabel label = new JLabel(new ImageIcon(img));
      frame.getContentPane().add(label, BorderLayout.CENTER);
      frame.pack();
      frame.setVisible(true);
      
        

        
    }//end main
 
}//end class

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Hope this helps.