Problem in request object

I have created a form where I have file input along with other inputs. I am using jsp to process the inputs. File input is not processing while the rest of the data is being processed.Please Help me out!!! Here is my code:

<html>
<head>
<title>
</title>
<link rel="stylesheet" type="text/css" href="css.css" /> 

</head>
<body>
<LINK REL="SHORTCUT ICON" HREF="favicon.ico">
<link rel="icon" type="image/gif" href="favicon.gif" >
<div class="box">
<div class="header">
<table>
<tr>
<td>
<img src="images2.jpg" width=150px height=80px style="margin-left:5px; margin-top:5px;" />
</td>
</tr>
<tr>
</tr>
</table>
</div>
<div class="content">
<center>
<form name="myform" method="GET" enctype="multipart/form-data" action="home.jsp">
        <table border=1 style="margin-top:5px;">

            <tr>
            <td colspan=2>
            �? �? �? �? 
            </td>
            </tr>
            <tr>
            <td>
            <b>
            Attachment:
            </b>
            </td>
            <td>
            <input type="file" name="file1" value="file1" size = 20 style="text-align:left;">
            <br />
            <br />
            </td>
        </tr>
        <tr>
            <td>
            <b>
            Application:�? �? 
            </b>
            </td>
            <td style="text-align:left;">
            <select name="application">
            <option value="gasper">Gasper</option>
            <option value="aptravision">Aptra Vision</option>
            <option value="CM">CM</option>
            <option value="ESR">ESR</option>
            </select>
            <br />
            <br />
            </td>
        </tr>
        <tr>
            <td>
            <b>
            Region:�? �? 
            </b>
            </td>
            <td style="text-align:left;">
            <select name="region">
            <option value="amer">AMER</option>
            <option value="emea">EMEA</option>
            <option value="cla">CLA</option>
            <option value="apac">APAC</option>
            <option value="walmart">Walmart</option>
            </select>
            <br />
            <br />
            </td>
        </tr>

        <tr>
            <td>
            <b>
            Description:
            </b>
            </td>
            <td style="text-align:left;">
            <textarea name="description" rows=6 cols=20>
            </textarea>
            <br />
            <br />
            </td>
        </tr>



        <tr align="center">
            <td colspan=2>
            <input type="submit" value="Submit"  name="submit">
            <input type="reset" value="Reset" name="reset">
            </td>
        </tr>
        </table>
</form>
</center>
</div>
<div class="footer">
</div>
</div>
</body>
</html>

home.jsp
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Home</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="css.css" /> 
</head>
<body>
<LINK REL="SHORTCUT ICON" HREF="favicon.ico">
<link rel="icon" type="image/gif" href="favicon.gif" >
<div class="box">
<div class="header">
<table>
<tr>
<td>
<img src="images2.jpg" width=150px height=80px style="margin-left:5px; margin-top:5px;" alt="NCR Corp."/>
</td>
</tr>
<tr>
</tr>
</table>
</div>
<div class="content" style="height:500px;">
<%@ page language="java" %>
<%@ page import= "java.io.IOException"%>
<%@ page import= "java.lang.String"%>
<%@ page import= "java.text.NumberFormat"%>
<%@ page import= "java.util.Date"%>
<%@ page import= "java.io.*"%>
<%@ page import= "java.net.*"%>
<%@ page import= "java.sql.*" %>
<%@ page import="java.util.List" %>  
<%@ page import="java.util.Iterator" %>
<%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%>  
<%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%>  
<%@ page import="org.apache.commons.fileupload.*"%>  
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="java.io.File" %>
<%@ page import="javax.servlet.*"%>
<%@ page import="javax.servlet.http.*"%>
<center>

<%
try
{
String hello = null;
String aplication=null;
String region=null;
String description=null;
String path1=null;
out.println(request);
path1 = request.getParameter("file1");
aplication = request.getParameter("application");
region = request.getParameter("region");
description = request.getParameter("description");
out.println(aplication +" "+region+" "+description);
Connection con = null;
out.println(aplication +" "+region+" "+description+""+path1);

Class.forName("oracle.jdbc.driver.OracleDriver");

DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
con = DriverManager.getConnection("jdbc:oracle:thin:@abc.com:1521","USER","USER");

Statement stmt = con.createStatement();

int update=0;

boolean isMultipart = ServletFileUpload.isMultipartContent(request); 
        out.println(isMultipart);
     if (!isMultipart)
     {  out.println("hello1");

     } 
     else 
     {  out.println("hello2");

           FileItemFactory factory = new DiskFileItemFactory();  
           ServletFileUpload upload = new ServletFileUpload(factory);  
           List items = null;  
           try
           {  
             items = upload.parseRequest(request);  
           } 
           catch (FileUploadException e)
           {  
               e.printStackTrace();  
           }  
           Iterator itr = items.iterator();  
        while (itr.hasNext()) 
        {  
           FileItem item = (FileItem) itr.next();  
           if (item.isFormField())
           {  
           }
           else 
           {  
                try
                {
                   String itemName = item.getName(); 
                   String path = "C:\\apache-tomcat-6.0.32\\webapps\\infoapp\\uploadedfiles\\"+ itemName;
                   File savedFile = new File(path);  
                   item.write(savedFile);
                   out.println("hello3");

                   update = stmt.executeUpdate("insert into in_details(app_name,region,in_desc,attachment) values('"+aplication+"','"+region+"','"+description+"','"+path+"')");
                 }
               catch (Exception e)
               {  
                  e.printStackTrace();  
               }  

            }
        }
    }

    }
catch(Exception e)
{
out.println("This is an exception" + e);
}
%>
</center>
</div>
<div class="footer">
</div>
</div>
</body>
</html>

View Answers

June 7, 2011 at 1:29 PM

Hi Rashi Goel

Go through the link below:

http://www.roseindia.net/tutorial/java/jdbc/insertclob.html

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