Read text from content file

bindiya — Tue, 09 Jan 2007 21:14:34 GMT

HiI want to read text from the content and write or display it in jsp page.Is this possible to do using webservices?Thanks,Bindiya

Re: Read text from content file

jtorres — Wed, 10 Jan 2007 11:55:23 GMT


   public String getData(String Id){
       String result = null;
        try {
            // Obtener el servicio adecuado.
            ContentServiceSoapBindingStub contentService = WebServiceFactory.getContentService();        

            // Construimos la Referencia en base a su UUID.
            Node nodo = this.getNode(Id);
          Reference ref = nodo.getReference();
          
            // Leemos del repositorio el elemento.
         Content[] readResult = contentService.read(
                                             new Predicate(new Reference[]{ref}, STORE, null), 
                                             Constants.PROP_CONTENT);
            Content content = readResult[0];
  
            // Obtenemos el contenido a partir de su URL y se muestra.
            System.out.println(ContentUtils.getContentAsString(content));
         result = ContentUtils.getContentAsString(content);
            
      } catch (ContentFault e) {
         System.out.println("No se ha podido leer el fichero.");
      } catch (RemoteException e) {
         System.out.println("Error de servicio.");
      }
         
      return result;
   }
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And the function used to get the content node:


    protected Node getNode(String uuid){
      RepositoryServiceSoapBindingStub repositoryService = WebServiceFactory.getRepositoryService();

      Node myNode = null;
      Reference reference = new Reference(STORE, uuid, null);
      Predicate predicate = new Predicate(new Reference[]{reference}, null, null);
      Node[] nodes;

      try {
         nodes = repositoryService.get(predicate);
         // Obtenemos el nodo.
         myNode = nodes[0];
      } catch (RepositoryFault e) {
         System.out.println("Datos no encontrados.");
      } catch (RemoteException e) {
         System.out.println("Error de servicio remoto.");
      }
      
      return myNode;
      
   }
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Re: Read text from content file

bindiya — Wed, 10 Jan 2007 16:01:21 GMT

Thanks a lot for the quick response. This code helped me.

Re: Read text from content file

fmelero — Thu, 11 Oct 2007 08:56:28 GMT

Hi,

I'd like to know if with this two functions you wrote I can retrieve the content of a concrete file. How I should do it?

regards

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