Java tutorial
/* * #%L * BroadleafCommerce Common Libraries * %% * Copyright (C) 2009 - 2013 Broadleaf Commerce * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ package org.broadleafcommerce.common.email.service; import java.io.ByteArrayOutputStream; import javax.activation.DataHandler; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.mail.MailException; import org.springframework.mail.javamail.JavaMailSenderImpl; import org.springframework.mail.javamail.MimeMessagePreparator; /** * @author Andre Azzolini (apazzolini) */ public class LoggingMailSender extends JavaMailSenderImpl { private static final Log LOG = LogFactory.getLog(LoggingMailSender.class); @Override public void send(MimeMessagePreparator[] mimeMessagePreparators) throws MailException { for (MimeMessagePreparator preparator : mimeMessagePreparators) { try { MimeMessage mimeMessage = createMimeMessage(); preparator.prepare(mimeMessage); LOG.info("\"Sending\" email: "); if (mimeMessage.getContent() instanceof MimeMultipart) { MimeMultipart msg = (MimeMultipart) mimeMessage.getContent(); DataHandler dh = msg.getBodyPart(0).getDataHandler(); ByteArrayOutputStream baos = null; try { baos = new ByteArrayOutputStream(); dh.writeTo(baos); } catch (Exception e) { // Do nothing } finally { try { baos.close(); } catch (Exception e) { LOG.error("Couldn't close byte array output stream"); } } } else { LOG.info(mimeMessage.getContent()); } } catch (Exception e) { LOG.error("Could not create message", e); } } } }