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Java EE 6 example source code file (SendMailServlet.java)
The Java EE 6 SendMailServlet.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can obtain * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt. * Sun designates this particular file as subject to the "Classpath" exception * as provided by Sun in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the License * Header, with the fields enclosed by brackets [] replaced by your own * identifying information: "Portions Copyrighted [year] * [name of copyright owner]" * * Contributor(s): * * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package samples.connectors.mailconnector.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import javax.naming.Context; import javax.naming.InitialContext; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpSession; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Example servlet that sends a mail message via a JNDI resource. * * @author Craig McClanahan */ public class SendMailServlet extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { // Acquire request parameters we need String from = request.getParameter("mailfrom"); String to = request.getParameter("mailto"); String subject = request.getParameter("mailsubject"); String content = request.getParameter("mailcontent"); if ((from == null) || (to == null) || (subject == null) || (content == null)) { RequestDispatcher rd = getServletContext().getRequestDispatcher("/sendmail.jsp"); rd.forward(request, response); return; } // Save these values in the session object (would be used as default // values by JSP page) HttpSession httpSession = request.getSession(); httpSession.setAttribute("mailfrom", from); httpSession.setAttribute("mailto", to); httpSession.setAttribute("mailsubject", subject); // Prepare the beginning of our response PrintWriter writer = response.getWriter(); response.setContentType("text/html"); writer.println("<html>"); writer.println("<head>"); writer.println("<title>GlassFish v3 : " + "Connector 1.6 Examples: Sending Results</title>"); writer.println("</head>"); writer.println("<body bgcolor=\"white\">"); try { // Acquire our JavaMail session object Context initial = new InitialContext(); Session session = (Session) initial.lookup("java:comp/env/TheMailSession"); // Prepare our mail message Message message = new MimeMessage(session); message.setFrom(new InternetAddress(from)); InternetAddress dests[] = new InternetAddress[] { new InternetAddress(to) }; message.setRecipients(Message.RecipientType.TO, dests); message.setSubject(subject); message.setContent(content, "text/plain"); // Send our mail message Transport.send(message); // Report success writer.println("<strong>Message successfully sent!"); } catch (Throwable t) { writer.println("<font color=\"red\">"); writer.println("ENCOUNTERED EXCEPTION: " + t); writer.println("<pre>"); t.printStackTrace(writer); writer.println("</pre>"); writer.println("</font>"); } // Prepare the ending of our response writer.println("<br> Other Java EE 6 examples (source code examples)Here is a short list of links related to this Java EE 6 SendMailServlet.java source code file: |
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