Upload File and Store it in R/3

Question

All,
I want to upload the File from webdynpro to R/3. I want to store it in some Ztable. How can I do that. Can anyone help me. I already saw the upload/Download tutorial. Its not explaining how to read the uploaded file & stroe it in R/3.
Pls help me..
BM

Answer 1

Hi Bharathi,
You can find my code below. I can upload file to R/3.
       for (int k = 0; k <wdThis.wdGetContext().nodeRequisitionsTable().size(); k++)
               IPublicNewPurchaseReqCust.IRequisitionsTableElement tn =wdThis.wdGetContext().nodeRequisitionsTable().getRequisitionsTableElementAt(k);
               IPublicNewPurchaseReqCust.IFileUploadElement tableelement =wdThis.wdGetContext().nodeFileUpload().getFileUploadElementAt(k);
               if(purgrptbl.getPurchaseGroup().equals(tableelement.getPurGroup()))
               if (!(tn.getGr_Ind()))
                    if(tableelement.getFileSource()!=null)
                    IWDResource resource = tableelement.getFileSource();
                    Zbapi_Pr_Create_Attachment_Input inputattach = new Zbapi_Pr_Create_Attachment_Input();
                    wdContext.nodeZbapi_Pr_Create_Attachment_Input().bind(inputattach);
                    inputattach.setBanfn(wdContext.currentOutput_PRCreateElement().getNumber());
               //file inputstream basla
                    Soli objhead1 = new Soli();     
                    objhead1.setLine("&SO_FILENAME="+resource.getResourceName());     
                    inputattach.addObjhead(objhead1);
                    Soli objhead2 = new Soli();
                    objhead2.setLine("&SO_FORMAT=BIN");     
                    inputattach.addObjhead(objhead2);
                    final int chunkSize = 255;
                    final byte[] chunk = new byte[chunkSize];     
                    try
                         final BufferedInputStream in
                           = new BufferedInputStream(tableelement.getFileSource().read(false));     
                         int size = this.getFileSize2(resource);
                         while((size=in.read(chunk, 0, chunkSize))> 0)
                    // If last chunk is partial, pad rest with zeros
                              if ( size < chunkSize )
                                Arrays.fill( chunk, size, chunkSize, (byte) 0);
                         //create new list object
                              final Solix objbin = new Solix();
                         //write the byte array into the list
                              objbin.setLine(chunk);
                         //add list to input node for RFC
                              inputattach.addObjcont_Bin(objbin);
                      in.close();
                      catch (IOException e2)
                    e2.printStackTrace();
               //file inputstream end
                    Sood1 headchange = new Sood1();
                    headchange.setObjla("TR");
                    headchange.setObjnam("Bildirim2");
                    int strleng=resource.getResourceName().length();
                    String Filename=resource.getResourceName().substring(0,strleng-4);
                    headchange.setObjdes(Filename);
                    headchange.setFile_Ext(resource.getResourceType().getFileExtension());     
                    headchange.setObjlen(Integer.toString(this.getFileSize2(resource)));
                    inputattach.setObject_Hd_Change(headchange);     
               try
                    inputattach.execute();
               } // END TRY
               catch (WDDynamicRFCExecuteException ce)
                   IWDMessageManager manager = wdComponentAPI.getMessageManager();               
                     manager.reportException(ce.getMessage(), false);
               } // END CATCH
                    }//if(tableelement.getFileSource()!=null)
               }//!(tn.getGr_Ind()))           
          }//purgrptbl.getPurchaseGroup().equals(tableelement.getPurGroup())