Upload and Retrieve image using JSP.

7:44 PM No Comments

Upload and Retrieve image using JSP.

          

  Hello friends,  I am write this blog for those programmer are required a code for “how to upload and retrieve images (photos) from server using JSP.”

There is two jsp files are used in this project, and this project following libraries are required.   
     commons-fileupload.jar

        commons-fileupload-1.2.1.jar

        commons-io-1.4

this project done using NetBeans IDE 6.9.1 IDE. and jdk1.6.0_23

Screen:

Code:

upload_file_multipale.jsp

<%@ page contentType="text/html; charset=iso-8859-1" language="java" errorPage="" %> 

<%@ page import="java.util.List"%> 

<%@ page import="java.util.Iterator"%> 

<%@ page import="java.io.File"%> 

<%@ page import="org.apache.commons.fileupload.*"%> 

<%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> 

<%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%>

<%@ page import="org.apache.commons.io.FilenameUtils"%>

<%@ page import="org.apache.commons.fileupload.*"%>

<%@ page import="java.lang.Exception"%>

<center>

            <table border="2">

            <tr><td><h1>Your files are uploading.....</h1></td></tr>

            <%

       

                 String itemName="";

                boolean isMultipart = ServletFileUpload.isMultipartContent(request);

                       

                 if (!isMultipart){

                         out.println("The Form is not Multipart!!!!!");

                 }

                else

                {

                         FileItemFactory  factory = new DiskFileItemFactory();

                         ServletFileUpload upload = new ServletFileUpload(factory);

                         List items = null;

                         try {

                                        items = upload.parseRequest(request);

                         } catch (FileUploadException  e) {

                                        out.println(e.toString());

                         }

                                                Iterator itr = items.iterator();

                                   

                                                while (itr.hasNext()) {

                                                            FileItem item = (FileItem) itr.next();

                                                            if (item.isFormField()){

                                                                         String name = item.getFieldName();

                                                                         String value = item.getString();

                                                            }

                                                            else {

                                                                        try {

                                                                                     itemName = item.getName();

                                                                                    itemName = FilenameUtils.getName(itemName);

                                                                                    //out.println(itemName);

    File savedFile = new File(config.getServletContext().getRealPath("/")+"uploadedFiles/"+itemName);

                       item.write(savedFile);

                       session.setAttribute("FileName",itemName);

                                                                                   

                                                                       } catch (Exception e) {

                                                                                                out.println(e.toString());

                                                                        }

                                                            }

                                                }

                                    }

                        

            response.sendRedirect("/FileUpload/upload_file_multipale_html.jsp");

   %>

    </table>

   </center>

upload_file_multipale_html.jsp

<%@page import="java.io.File"%>

<html>

 <head>

     <title>Multipale file upload by using apache.commons.fileupload</title>

</head>

<body>

 <form action="upload_file_multipale.jsp" method="post" enctype="multipart/form-data" name="form1" id="form1">

   <center>

   <table border="2">

       <tr>

                   <td align="center"><b> Upload and Retrieve Image (Photo)by using apache.commons.fileupload in JSP &nbsp;</td>

       </tr>

       <tr>

           <td>&nbsp;</td>

       </tr>

       <tr>

           <td align="center">

                               Specify file:  <input name="file" type="file" id="file">

            </td>

        </tr>

         <tr>

                 <td>&nbsp;</td>

         </tr>

          <tr>

                <td align="center">

                <input type="submit" name="Submit" value="Submit files"/>

            </td>

             </tr>

         <tr>

             <td>&nbsp;</td>

         </tr>

          <tr>

             <td align="center">By Ajay Shilwant <br> Email: xijay.ss@gmail.com <br> My blog: ajayshilwant.blogspot.com</td>

          </tr>

    </table>

       <br><br><br>

    <table align="center" border="1">

           <td>

               <%

                   

                     String FileName = (String)session.getAttribute("FileName");

                     File savedFile = new File(config.getServletContext().getContextPath() +"/uploadedFiles/"+FileName  );

                   

                %>

                <img src="<%=savedFile %>" width="100" height="100">

           </td>

       </table>

   <center>

 </form>

 </body>

 </html>

This project is available at following links…

http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=6821&lngWId=2

any problem, suggestion please send me, my email id  balaram36@gmail.com

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Send mail using Jsp and Servlet.

7:40 PM No Comments

 Hello firends,

using this blog you can send mail using JSP and Servlets, follow the following steps to design this application

Send mail using Jsp and Servlet.

1.    Create new web project using netbean. 
2.       For this project following 5 labraries are requered.

a.       activation.jar

b.      mail.jar

c.       mailapi.jar

d.      pop3.jar

e.      smtp.jar

3.       After adding this library in project bellow code is copy and paste in index.jsp file.

index.jsp

<html>

    <head>

        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

        <title>Java Mail</title>

    </head>

    <body>

        <form action="sendMail.jsp" method="POST">

            <table border="0" align="center" cellpadding="5">

                <tbody>

                    <thead><tr> <td colspan="3" align="center">

                    <b> Send Mail </b> </td> </tr> </thead>

                    <tr>

                        <td> To </td> <td> : </td>

                        <td> <input type="text" name="to" value="" /> </td>

                    </tr>

                    <tr>

                        <td> Subject </td> <td> : </td>

                        <td> <input type="text" name="subject" value="" /> </td>

                    </tr>

                    <tr>

                        <td> Message </td> <td> : </td>

                        <td> <textarea name="message" rows="8" cols="30">

                        </textarea></td>

                    </tr>

                    <tr>

                        <td colspan="3" align="center">

                        <input type="submit" value="Send Mail" />

                        <input type="reset" value="Reset" />

                        <td>

                    </tr>

                </tbody>

            </table>

        </form>

    </body>

</html>

Screen of index.jsp

sendMail.jsp

<html>

    <head>

        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

        <title>Send Mail</title>

    </head>

    <body>

        <jsp:useBean id="mail" scope="session" class="jMail.Mail" />

        <jsp:setProperty name="mail" property="to" param="to" />

        <jsp:setProperty name="mail" property="from"  value="smaple@gmail.com" />

                <!-- Note:  value = add your email id hear -->

        <jsp:setProperty name="mail" property="smtpServ" value="smtp.gmail.com" />

        <jsp:setProperty name="mail" property="subject" param="subject" />

        <jsp:setProperty name="mail" property="message" param="message" />

        <%

String to = mail.getTo();

int result;

result = mail.sendMail();

if(result == 0){

    out.println(" Mail Successfully Sent to "+to);

}

else{

    out.println(" Mail NOT Sent to "+to);

}

       %>

    </body>

</html>

Java File: 

Mail.java

package jMail;

import javax.mail.*;

import javax.mail.internet.*;

import java.util.*;

public class Mail {

    private String to;

    private String from;

    private String message;

    private String subject;

    private String smtpServ;

    public String getTo() {

        return to;

    }

    public void setTo(String to) {

        this.to = to;

    }

    public String getFrom() {

        return from;

    }

    public void setFrom(String from) {

        this.from = from;

    }

    public String getMessage() {

        return message;

    }

    public void setMessage(String message) {

        this.message = message;

    }

    public String getSubject() {

        return subject;

    }

    public void setSubject(String subject) {

        this.subject = subject;

    }

    public String getSmtpServ() {

        return smtpServ;

    }

    public void setSmtpServ(String smtpServ) {

        this.smtpServ = smtpServ;

    }

public int sendMail(){

        try

        {

            Properties props = System.getProperties();

              // -- Attaching to default Session, or we could start a new one --

              props.put("mail.transport.protocol", "smtp" );

              props.put("mail.smtp.starttls.enable","true" );

              props.put("mail.smtp.host",smtpServ);

              props.put("mail.smtp.auth", "true" );

              Authenticator auth = new SMTPAuthenticator();

              Session session = Session.getInstance(props, auth);

              // -- Create a new message --

              Message msg = new MimeMessage(session);

              // -- Set the FROM and TO fields --

              msg.setFrom(new InternetAddress(from));

              msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));

              msg.setSubject(subject);

              msg.setText(message);

              // -- Set some other header information --

              msg.setHeader("MyMail", "Mr. XYZ" );

              msg.setSentDate(new Date());

              // -- Send the message --

              Transport.send(msg);

              System.out.println("Message sent to"+to+" OK." );

              return 0;

        }

        catch (Exception ex)

        {

          ex.printStackTrace();

          System.out.println("Exception "+ex);

          return -1;

        }

  }

// Also include an inner class that is used for authentication purposes

private class SMTPAuthenticator extends javax.mail.Authenticator {

        @Override

  public PasswordAuthentication getPasswordAuthentication() {

         String username =  "sender@gmail.com";           // specify your email id here (sender's email id)

         String password = "password";                             // specify your password here

        return new PasswordAuthentication(username, password);

     }

  }

}

After complete the coding run the project.

                If any problem face then contact me at  “ xijay.ss@gmail.com “ and this project is also available at  www.project –source-code.com download and use.

Linlks:

http://zetcode.com/tutorials/jeetutorials/sendingemail/
http://ajayshilwant.blogspot.com/2011/05/send-mail-using-jsp-and-servlet.html

Send email with Attachments:



import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class SendAttachment extends HttpServlet {


public SendAttachment() {
super();
}


public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

response.setContentType("text/html");
PrintWriter out = response.getWriter();
String to = "balaram36@gmail.com";// change accordingly
final String user = "balaram.amma@gmail.com";// change accordingly
final String password = "hibernate";// change accordingly

// 1) get the session object
Properties properties = System.getProperties();
properties.setProperty("mail.smtp.host", "smtp.gmail.com");// change
// accordingly
properties.put("mail.smtp.auth", "true");

Session session = Session.getDefaultInstance(properties,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, password);
}
});

// 2) compose message
try {
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(user));
message.addRecipient(Message.RecipientType.TO, new InternetAddress(
to));
message.setSubject("Message Aleart");

// 3) create MimeBodyPart object and set your message content
BodyPart messageBodyPart1 = new MimeBodyPart();
messageBodyPart1.setText("This is message body");

// 4) create new MimeBodyPart object and set DataHandler object to
// this object
MimeBodyPart messageBodyPart2 = new MimeBodyPart();

String file = "C:\\Documents and Settings\\suresh\\My Documents\\Downloads\\Compressed\\SendAttachment.java";// change accordingly

DataSource source = new FileDataSource(file);
messageBodyPart2.setDataHandler(new DataHandler(source));
String filename=file.substring(file.lastIndexOf("\\")+1);
messageBodyPart2.setFileName(filename);

// 5) create Multipart object and add MimeBodyPart objects to this
// object
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(messageBodyPart1);
multipart.addBodyPart(messageBodyPart2);

// 6) set the multiplart object to the message object
message.setContent(multipart);

// 7) send message
Transport.send(message);

System.out.println("message sent....");
} catch (MessagingException ex) {
ex.printStackTrace();
}
}

}

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MyEclipse Shortcuts

10:21 PM No Comments

Navigational Shortcuts
F10	Main menu
Shift F10	Context menu
Ctrl F10	View menu
Workspace navigation
F12	Activate editor
Ctrl+Shift+W	Switch editor
Ctrl F6	Next editor
Ctrl Shift F6	Prev editor
Ctrl F7	Next workspace
Ctrl Shift F7	Prev workspace
Ctrl F8	Next perspective
Ctrl Shift F8	Prev perspective
Alt Left	Back
Alt Right	Forward
Files
Alt Shift S	Show in…
Ctrl Shift R	Jump to file
Ctrl N	New file
Ctrl S	Save file
Ctrl Shift S	Save all files
Ctrl F4	Close file
Ctrl Shift F4	Close all files
Find
Ctrl L	Goto line
Ctrl F	Find
Ctrl J	Incremental find
Ctrl Shift J	Incremental find prev
Ctrl K	Find next
Ctrl Shift K	Find prev
Ctrl H	Search workspace
Ctrl (dot)	Navigate next
Ctrl (comma)	Navigate prev
Java navigation
F3	Goto declaration
Ctrl Shift U	Find references in file
Ctrl Shift G	Find references in workspace
Ctrl G	Find declarations in workspace
Ctrl Shift P	Navigate to matching bracket/brace
Ctrl T	Popup type hierarchy
Ctrl Shift T	Open Type
Ctrl O	Outline of current source
Ctrl F3	Outline of current cursor position
Ctrl Shift Arrow	Jump beetween methods up or down
F2	Show Javadoc
F4	Show hierarchy
Ctrl Alt H	Open call hierarchy
General editing
Alt Arrow	Move line(s) up or down
Alt Shift Up	Expand selection to enclosing element
Alt Shift Right	Expand selection to next element
Alt Shift Left	Expand selection to previous element
Alt Shift Down	Restore previous selection
Ctrl Alt Arrow	Duplicate line(s) up or down
Shift Enter	Insert line below
Ctrl Shift Enter	Insert line above
Ctrl D	Delete line
Ctrl Shift Q	Toggle Quick Diff
Ctrl Shift Y	Convert to lowercase
Ctrl Shift X	Convert to uppercase
Java editing
Alt Shift U	Remove occurrence annotations
Ctrl 1	Quick fix (works even when there are no errors
Ctrl Shift M	Add import
Ctrl Shift F	Reformat
Ctrl Shift O	Organize Imports
Ctrl /	Comment
Ctrl \	UnComment
Ctrl Shift Space	Parameter hints
Ctrl	Hyperlink identifier
Ctrl I	Correct indentation
Shift Space	Incremental content assist
Debugger
F5	Step into
F6	Step over
F7	Run to return
F8	Resume
F9	Relaunch last
F11	Run/debug last
Ctrl F11	Run
Ctrl Shift B	Toggle breakpoint
Ctrl D	Display
Ctrl Q	Inspect
Ctrl R	Run to line
Ctrl U	Run snippet
Refactoring
Alt T	Refactoring menu
Ctrl Shift Z	Undo refactor
Ctrl Shift Y	Redo refactor
Alt Shift R	Rename
Alt Shift V	Move
Alt Shift I	Inline
Alt Shift M	Extract method
Alt Shift L	Extract local
Alt Shift C	Change method signature
Misc
F5	Refresh
F1	Infopop
F2	Show resizeable hover

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