AnsweredAssumed Answered

Update content file from the APPLET (REST API)

Question asked by viron82 on Apr 19, 2011
Latest reply on May 13, 2011 by amitev
Problem:
Can’t  realize updating of a file from the APPLET.
QUESTION 1:
How I can look at examples? Like this http://localhost:8080/alfresco/service/api/upload
I don't know as to look at examples to which references of this kind refer because they are absent.
I have received on demand a tooling Alfresco_SDK_Extentsion_Example_1..3.zip, but there these examples aren't present.
QUESTION 2:
What parameters format I should use  for REST API  http://localhost:8080/alfresco/service/api/upload
in my request.
At realization of function of updating of a file I have faced that there is no due, clear description REST API for this functionality. Despite a seeming considerable quantity of the information, by more detailed consideration absence of the necessary information on this question is found out.

this my code, but this don't work.
I get right ticket but I can't automatic authorization  ( I get popup window for enter login and password ).

And next server response to my applet error with code = 500.

Any ideas? 

public class MyApplet extends Applet //implements ActionListener
  {
   /**
    *
    */
   private static final long serialVersionUID = 1L;

   public void start(){
      getUrl();
      String response = authorization("admin","123");
      String ticket = getTicket( response );
      uploadDocs( ticket );
   }
   
   
   private String getTicket(String authResp){
      System.out.println(authResp);
        int indxLast=authResp.lastIndexOf('"');
        String strTic = "TICKET";
        int indxFirst=authResp.lastIndexOf('_')+1;
       
      
        String strTicket = authResp.substring(indxFirst,indxLast);
        System.out.println(strTicket);
        return strTicket;
   }
public String uploadDocs( String ticket ){
     String urlString= "http://localhost:8080/alfresco/service/api/upload";
     String fileId = "413f2b83-6fa3-454e-bc01-82473225e2e5";
    
    
     URL url;
     HttpURLConnection connection = null;
     try
     {
       
        String urlParameters = "{ \"ticket\" : \""+ticket+"\", \"protocol\" : \"workspace\", \"upload-id\" : \"" + fileId +"\", \"man_assigned_id\" : \"myFistCont\"  }";
       url = new URL(urlString);
       connection = (HttpURLConnection) url.openConnection();
       connection.setRequestMethod("POST");
       connection.setRequestProperty("Content-Type", "application/json");
       connection.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length));
       connection.setRequestProperty("Content-Language", "en-US");
       connection.setRequestProperty("ticket", ticket);
       connection.setUseCaches(false);
       connection.setDoInput(true);
       connection.setDoOutput(true);
      
       // Send request
       DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
       wr.writeBytes(urlParameters);
       wr.writeBytes("My content");
       wr.flush();
       wr.close();
      
       // Get Response
       InputStream is = connection.getInputStream();
       BufferedReader rd = new BufferedReader(new InputStreamReader(is));
       String line;
       StringBuffer response = new StringBuffer();
       while ((line = rd.readLine()) != null)
       {
          response.append(line);
          response.append('\r');
           }
           rd.close();
          
          
           String _jsonResponse = response.toString();
          
           System.out.println(_jsonResponse);
          
          
        }
        catch (Exception e)
        {
      
           e.printStackTrace();
           return null;
      
        }
        finally
        {
      
           if (connection != null)
           {
              connection.disconnect();
           }
        }
   
        return "";
     }

public String authorization(String _userName, String _password)
      {
         URL url;
         HttpURLConnection connection = null;
         String _jsonResponse;
         try
         {
            String urlParameters = "{ \"username\" : \"" + _userName +"\", \"password\" : \"" + _password +"\" }";
            url = new URL("http://localhost:8080/alfresco/service/api/login");
            connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Content-Type", "application/json");
            connection.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length));
            connection.setRequestProperty("Content-Language", "en-US");
            connection.setUseCaches(false);
            connection.setDoInput(true);
            connection.setDoOutput(true);

            DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
            wr.writeBytes(urlParameters);
            wr.flush();
            wr.close();

            // Get Response
            InputStream is = connection.getInputStream();
            BufferedReader rd = new BufferedReader(new InputStreamReader(is));
            String line;
            StringBuffer response = new StringBuffer();
            while ((line = rd.readLine()) != null)
            {
               response.append(line);
               response.append('\r');
            }
            rd.close();
            _jsonResponse = response.toString();
            System.out.println(_jsonResponse);
         }
         catch (Exception e)
         {

            e.printStackTrace();
            return null;

         }
         finally
         {

            if (connection != null)
            {
               connection.disconnect();
            }
         }
         return _jsonResponse;
      }

        private String getTicket(String authResp){
      System.out.println(authResp);
        int indxLast=authResp.lastIndexOf('"');
        String strTic = "TICKET";
        int indxFirst=authResp.lastIndexOf('_')+1;
       
      
        String strTicket = authResp.substring(indxFirst,indxLast);
        System.out.println(strTicket);
        return strTicket;
   }
}

Outcomes