How can i retrive image from sql database

Question

hi
i have a problem.i want to retrive image stored in a table in binary form.how can i retrive the image from the table and show it in my page how can i do this? i have a sql database.plz help me out....

Answer 1

hi
my java file has compiled now i have made these changes plz see
     public InputStream getBinaryStream(String colname) throws Exception
          return rs.getBinaryStream(colname);
     public boolean GetSig() throws Exception
          boolean b=false;
          try
               ps=myConn.prepareStatement("Select Sign from Signatures where Accode='1201780000000083' ");               
               rs=ps.executeQuery();
               b=true;
          catch(Exception e)
               System.out.println("This is the problem"+e);
          return b;
//          now how can i get it in my jsp page and disply the image in my page i am writing this code in the jsp file
SIGN.makeConnection();
                                                  if(SIGN.GetSig())
                                                            while(SIGN.getNext())
                                                                           Stream Signatures=SIGN.getBinaryStream("Sign");
                                                                           System.out.println("Signatures is"+Signatures);
%>
<%=Signatures%>
<%                                                                                                                                                                          }
                                             SIGN.takeDown();
%>
this error is coming in the browser
org.apache.jasper.JasperException: Unable to compile class for JSPD:\jakarta-tomcat-3.2.2\work\localhost_8080%2Fbackoffice\_0002fcdsl_0002fsignatures_0002ejspsignatures_jsp_0.java:96: Class cdsl.Stream not found.
                                                                           Stream Signatures=SIGN.getBinaryStream("Sign");
plz see...i am waiting for reply