Upload Image and save in database using jsp-servlet mvc

Here is my code.. In jsp ...

 <form name=frm method="post" action="Device">
    <table>
    <tr><TD ><B>Upload Image</B></TD>
    <td><input type="file" name="Image" size="20" value=""></TD>
    </tr>
    <tr>
    <td><input type="submit" height="30" width="62"> </td>
    </tr>
    </form>

<form name=frm method="post" action="Device">
<table>
<tr><TD ><B>Upload Image</B></TD>
<td><input type="file" name="Image" size="20" value=""></TD>
</tr>
<tr>
<td><input type="submit" height="30" width="62"> </td>
</tr>

In servlet...

 try
{
String strpath=request.getParameter("Image");
String filepath=strpath.substring(strpath.lastIndexOf("\\")+1);
File imgfile = new File(strpath);           
FileInputStream fin = new FileInputStream(imgfile);
Connection connection=null;
Class.forName("com.mysql.jdbc.Driver");
connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");
PreparedStatement pre = connection.prepareStatement("insert into uploadimage(image,image_name,image_length) values(?,?,?)");
pre.setBinaryStream(1,fin,(int)imgfile.length());
pre.setString(2,filepath);
pre.setLong(3,imgfile.length());
pre.executeUpdate();
pre.close();
String L_url1=response.encodeRedirectURL("Device.jsp");
response.sendRedirect(L_url1);
}
catch(Exception ex){
System.out.println("Exception in InsertImage : "+ex.getMessage());
 }
}

but throws exception (The system cannot find the file specified) How to rectify.