• Subject: RE: Having Trouble with using a AS400 access class within a Servlet.
  • From: "Clapham, Paul" <pclapham@xxxxxxxxxxxxx>
  • Date: Mon, 18 Dec 2000 09:18:00 -0800

If you're not reading anything from the IFS file, that would imply that
"st.available()" returns zero.  Have you investigated whether that is the
case?

PC2

-----Original Message-----
From: Dass, Naveen [mailto:Naveen.Dass@ps.net]
Sent: December 15, 2000 08:38
To: 'JAVA400-L@midrange.com'
Subject: Having Trouble with using a AS400 access class within a
Servlet.


Hi all,

        I am trying to Read a Stream File and  Display the Data on  a
browser. For this to happen I  create a AS400 object and then read the data
from the StreamFile. It creates the HTML header,But never displays the data
from the Stream File. Any suggestions appreciated.

Thank  you

Naveen Dass

public class DspStreamFile extends HttpServlet {
   Connection conn = null;


public void doGet(HttpServletRequest req, HttpServletResponse res)
                                throws ServletException, IOException {

      res.setContentType("text/html");
      PrintWriter out = res.getWriter();
      out.println("<html><TITLE>Display Stream File</TITLE>");
      out.println("<BODY><FORM><PRE>");
      try
      {
      AS400 as400 = new AS400();
      //as400.connectService(AS400.DATAQUEUE);        
      IFSFile myFile = new IFSFile(as400,"/naveen/DspSpoolFile.java");  
      IFSTextFileInputStream st = new IFSTextFileInputStream(as400,
      myFile,IFSTextFileInputStream.SHARE_ALL);
      out.println("<P>Dass</P>");
      out.print(st.read(st.available()));
      }
      catch (AS400SecurityException ase)
          {
          out.println("Error while reading");
          }
      catch(java.io.IOException ioe)
          {
          out.println("Error while reading");
          }
      out.println("</PRE></FORM></BODY></HTML>");
      out.close();

}
}
 
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