<tr>
           <td align="right"><b>Age:</td>
               <td ><input type="text" name="age"></td>
       </tr>

              <tr>
           <td align="right"><b> Image </td>
           <td>
                   <input name="file" type="file" id="file">
               <td>
       </tr>
             <tr>
                <td align="center">
           <input type="submit" name="Submit" value="Submit"/>
                       <input type="reset" name="Reset" value="Reset"/>
                    </td>
             </tr>
</table>
    </center>

1.jsp

<%@ page import="java.io.*" %> <%@ page import="java.sql.*" %> <%@ page import="java.util.zip.*"%> <% String rollno1=request.getParameter("rollno"); String name1=request.getParameter("name"); String age1=request.getParameter("age"); out.println(rollno1); out.println(name1); out.println(age1); %> <% //to get the content type information from JSP Request Header String contentType = request.getContentType(); //here we are checking the content type is not equal to Null and //as well as the passed data from mulitpart/form-data is greater than or //equal to 0 if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) { DataInputStream in = new DataInputStream(request.getInputStream()); //we are taking the length of Content type data int formDataLength = request.getContentLength(); String rollno2=new String(rollno1); String name2=new String(name1); String age2=new String(age1); byte dataBytes[] = new byte[formDataLength]; int byteRead = 0; int totalBytesRead = 0; //this loop converting the uploaded file into byte code while (totalBytesRead < formDataLength) { byteRead = in.read(dataBytes, totalBytesRead, formDataLength); totalBytesRead += byteRead; } String file = new String(dataBytes); //for saving the file name String saveFile = file.substring(file.indexOf("filename=\"") + 10); saveFile = saveFile.substring(0, saveFile.indexOf("\n")); saveFile = saveFile.substring(saveFile.lastIndexOf("\") + 1,saveFile.indexOf("\"")); int lastIndex = contentType.lastIndexOf("="); String boundary = contentType.substring(lastIndex + 1, contentType.length()); int pos; //extracting the index of file pos = file.indexOf("filename=\""); pos = file.indexOf("\n", pos) + 1; pos = file.indexOf("\n", pos) + 1; pos = file.indexOf("\n", pos) + 1; int boundaryLocation = file.indexOf(boundary, pos) - 4; int startPos = ((file.substring(0, pos)).getBytes()).length; int endPos = ((file.substring(0, boundaryLocation)) .getBytes()).length; // creating a new file with the same name and writing the content in new file FileOutputStream fileOut = new FileOutputStream(saveFile); fileOut.write(dataBytes, startPos, (endPos - startPos)); fileOut.flush(); fileOut.close(); %><Br>

Connection connection = null; //String connectionURL = "jdbc:mysql://localhost:8080/test"; ResultSet rs = null; PreparedStatement pst = null; FileInputStream fis;

try{ Class.forName("com.mysql.jdbc.Driver").newInstance(); //connection = DriverManager.getConnection(connectionURL, "root", "root"); Connection con = DriverManager.getConnection("jdbc:mysql:///test","root","123"); File f = new File(saveFile);

String query="insert into student values(?,?,?,?)"; pst= con.prepareStatement(query); //psmnt = connection.prepareStatement("insert into file(file_data) values(?)");

fis = new FileInputStream(f); pst.setString(1,rollno2); pst.setString(2,name2); pst.setString(3,age2); pst.setBinaryStream(4, (InputStream)fis, (int)(f.length())); int s = pst.executeUpdate(); if(s>0){ out.println("Uploaded successfully !"); } else{ out.println("Error!"); } } catch(Exception e){e.printStackTrace();} } %>

retrive.jsp <%@ page import="java.sql.*" %> <%@ page import="java.io.*" %>

<% // declare a connection by using Connection interface Connection connection = null; /* Create string of connection url within specified format with machine name, port number and database name. Here machine name id localhost and database name is mahendra. */ //String connectionURL = "jdbc:mysql://localhost:3306/mahendra"; /*declare a resultSet that works as a table resulted by execute a specified sql query. */ ResultSet rs = null; // Declare statement. PreparedStatement psmnt = null; Connection connection=null; // declare InputStream object to store binary stream of given image. InputStream sImage; try { HttpSession h1=request.getSession(); String rollno=(String)h1.getAttribute("rollno"); // Load JDBC driver "com.mysql.jdbc.Driver" Class.forName("com.mysql.jdbc.Driver").newInstance(); /* Create a connection by using getConnection() method that takes parameters of string type connection url, user name and password to connect to database. */ connection = DriverManager.getConnection("jdbc:mysql:///test","root","123"); /* prepareStatement() is used for create statement object that is used for sending sql statements to the specified database. */ psmnt = connection.prepareStatement("SELECT file_data FROM student WHERE rollno = ?"); psmnt.setString(1,rollno); // here integer number '11' is image id from the table rs = psmnt.executeQuery(); if(rs.next()) { byte[] bytearray = new byte[1048576]; int size=0; sImage = rs.getBinaryStream(1); response.reset(); response.setContentType("image/jpeg"); while((size=sImage.read(bytearray))!= -1 ){ response.getOutputStream().write(bytearray,0,size); } } } catch(Exception ex){ out.println("error :"+ex); } finally { // close all the connections. rs.close(); psmnt.close(); connection.close(); } %>