Composing mail from email web application using jsp and custom tags

here is the send.jsp file
<%@ page language="java" %>
<%@ page errorPage="errorpage.jsp" %>
<%@ taglib uri="http://java.sun.com/products/javamail/demo/webapp"
prefix="javamail" %>
<html>
<head>
     <title>JavaMail send</title>
</head>
<body bgcolor="white">
hi
<javamail:sendmail
recipients="<%= request.getParameter(\"to\") %>"
sender="<%= request.getParameter(\"from\") %>"
subject="<%= request.getParameter(\"subject\") %>">
<%= request.getParameter("text") %>
</javamail:sendmail>
<h1>Message sent successfully</h1>
</body>
</html>
Here is the java file i.e used to refer to this custom tag
package taglib;
import java.util.*;
import java.net.*;
import javax.mail.*;
import javax.mail.Authenticator;
import javax.mail.internet.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
* Custom tag for sending messages.
public class SendTag extends BodyTagSupport {
private String body;
private String cc;
private String host;
private String recipients;
private String sender;
private String subject;
* host attribute setter method.
public void setHost(String host) {
this.host = host;
System.out.println("Host is : " +host);
* recipient attribute setter method.
public void setRecipients(String recipients) {
this.recipients = recipients;
System.out.println("recipients is " +recipients );
* sender attribute setter method.
public void setSender(String sender) {
this.sender = sender;
System.out.println("Sender is : " +sender);
* cc attribute setter method.
public void setCc(String cc) {
this.cc = cc;
* subject attribute setter method.
public void setSubject(String subject) {
this.subject = subject;
System.out.println("subject is : " +subject);
* Method for processing the end of the tag.
public int doEndTag() throws JspException {
     System.out.println(" ** In do end tag");
Properties props = System.getProperties();
try {
if (host != null)
props.put("mail.smtp.host", host);
else if (props.getProperty("mail.smtp.host") == null)
props.put("mail.smtp.host", InetAddress.getLocalHost().
getHostName());
} catch (Exception ex) {
throw new JspException(ex.getMessage());
Session session = Session.getDefaultInstance(props,null);
     Message msg = new MimeMessage(session);
     InternetAddress[] toAddrs = null, ccAddrs = null;
try {
     if (recipients != null) {
     toAddrs = InternetAddress.parse(recipients, false);
     msg.setRecipients(Message.RecipientType.TO, toAddrs);
     } else
     throw new JspException("No recipient address specified");
if (sender != null)
msg.setFrom(new InternetAddress(sender));
else
throw new JspException("No sender address specified");
     if (cc != null) {
ccAddrs = InternetAddress.parse(cc, false);
     msg.setRecipients(Message.RecipientType.CC, ccAddrs);
     if (subject != null)
     msg.setSubject(subject);
     if ((body = getBodyContent().getString()) != null)
     msg.setText(body);
else
msg.setText("");
Transport.send(msg);
} catch (Exception ex) {
throw new JspException(ex.getMessage());
return(EVAL_PAGE);
all the entries in taglib.tld and web.xml are correct.
It is one of the article given at this url:
http://java.sun.com/developer/technicalArticles/javaserverpages/emailapps/

First, you should not take copyrighted code and post it without a copyright.
The code you posted is copyright Sun Microsystems.
Second, why did you post it? Did you have a question?

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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