发送邮件

 

package com.justservice.expap.audit.action;import java.io.File;import java.io.UnsupportedEncodingException;import java.net.MalformedURLException;import java.net.URL;import java.util.ArrayList;import java.util.Date;import java.util.Properties;import javax.activation.DataHandler;import javax.activation.FileDataSource;import javax.mail.Address;import javax.mail.Authenticator;import javax.mail.MessagingException;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeBodyPart;import javax.mail.internet.MimeMessage;import javax.mail.internet.MimeMultipart;import javax.mail.internet.MimeUtility;import sun.misc.BASE64Encoder;public class MailSend {/** * 更强大的发送邮件案例 发件方式枚举 *  * @author wangmx */public enum SendTypeEnum {TO(0, "发件方式 - 普通发送"), CS(1, "发件方式 - 抄送"), MCS(2, "发件方式 - 密件抄送");private int type;private String description;SendTypeEnum(int type, String desc) {this.type = type;this.description = desc;}public int intValue() {return this.type;}public String getDescription() {return this.description;}}/** 邮件相关信息 - SMTP 服务器 */private String smtpHost = null;/** 邮件相关信息 - 邮件用户名 */private String username = null;/** 邮件相关信息 - 密码 */private String password = null;/** 邮件相关信息 - 发件人邮件地址 */private String fromAddress = null;/** 邮件相关信息 - 邮件主题 */private String subject = "";/** 邮件相关信息 - 邮件发送地址 */private Address[] toAddress = null;/** 邮件相关信息 - 邮件抄送地址 */private Address[] csAddress = null;/** 邮件相关信息 - 邮件密件抄送地址 */private Address[] mcsAddress = null;/** 邮件相关信息 - 邮件正文(复合结构) */private MimeMultipart context = null;public MailSend() {context = new MimeMultipart();}/** * 设置 SMTP 服务器 *  * @param strSMTPHost *            邮件服务器名称或 IP * @param strUser *            邮件用户名 * @param strPassword *            密码 */public void setSMTP(String strSMTPHost, String strUser, String strPassword) {this.smtpHost = strSMTPHost;this.username = strUser;this.password = strPassword;}/** * 设置邮件发送地址 *  * @param strFromAddress *            邮件发送地址 */public void setFromAddress(String strFromAddress) {this.fromAddress = strFromAddress;}/** * 设置邮件目的地址 *  * @param strAddress *            邮件目的地址列表, 不同的地址可用;号分隔 * @param iAddressType *            邮件发送方式 (SendTypeEnum.TO 0, SendTypeEnum.CS 1, SendTypeEnum.MCS *            2) 枚举已在本类定义 * @throws AddressException */public void setAddress(String strAddress, SendTypeEnum iAddressType)throws AddressException {if (iAddressType == SendTypeEnum.TO) {ArrayList alAddress = splitStr(strAddress, ';');toAddress = new Address[alAddress.size()];for (int i = 0; i < alAddress.size(); i++) {toAddress[i] = new InternetAddress((String) alAddress.get(i));}} else if (iAddressType == SendTypeEnum.CS) {ArrayList alAddress = splitStr(strAddress, ';');csAddress = new Address[alAddress.size()];for (int i = 0; i < alAddress.size(); i++) {csAddress[i] = new InternetAddress((String) alAddress.get(i));}} else if (iAddressType == SendTypeEnum.MCS) {ArrayList alAddress = splitStr(strAddress, ';');mcsAddress = new Address[alAddress.size()];for (int i = 0; i < alAddress.size(); i++) {mcsAddress[i] = new InternetAddress((String) alAddress.get(i));}}}/** * 设置邮件主题 *  * @param strSubject *            邮件主题 */public void setSubject(String strSubject) {this.subject = strSubject;}/** * 设置邮件文本正文 *  * @param strTextBody *            邮件文本正文 * @throws MessagingException */public void setContext(String strTextBody) throws MessagingException {MimeBodyPart mimebodypart = new MimeBodyPart();mimebodypart.setText(strTextBody, "UTF-8");context.addBodyPart(mimebodypart);}/** * 设置邮件超文本正文 *  * @param strHtmlBody *            邮件超文本正文 * @throws MessagingException */public void setHtmlContext(String strHtmlBody) throws MessagingException {MimeBodyPart mimebodypart = new MimeBodyPart();mimebodypart.setDataHandler(new DataHandler(strHtmlBody,"text/html;charset=UTF-8"));context.addBodyPart(mimebodypart);}/** * 设置邮件正文外部链接 URL, 信体中将包含链接所指向的内容 *  * @param strURLAttachment *            邮件正文外部链接 URL * @throws MessagingException * @throws MalformedURLException */public void setURLAttachment(String strURLAttachment)throws MessagingException, MalformedURLException {MimeBodyPart mimebodypart = new MimeBodyPart();mimebodypart.setDataHandler(new DataHandler(new URL(strURLAttachment)));context.addBodyPart(mimebodypart);}/** * 设置邮件附件 *  * @param strFileAttachment *            文件的全路径 * @throws MessagingException * @throws UnsupportedEncodingException */public void setFileAttachment(String strFileAttachment)throws MessagingException, UnsupportedEncodingException {File path = new File(strFileAttachment);if (!path.exists() || path.isDirectory()) {return;}String strFileName = path.getName();MimeBodyPart mimebodypart = new MimeBodyPart();mimebodypart.setDataHandler(new DataHandler(new FileDataSource(strFileAttachment)));sun.misc.BASE64Encoder base64 = new BASE64Encoder();strFileName = java.net.URLDecoder.decode(strFileName, "UTF-8");strFileName = MimeUtility.encodeText(strFileName, "UTF-8", "Q");mimebodypart.setFileName(strFileName);// end of modifycontext.addBodyPart(mimebodypart);}/** * 主方法：邮件发送(一次发送多个地址, 优点速度快, 但是有非法邮件地址时将中断发送操作) 前提条件{ setSMTP();【必选】 * setFromAddress();【必选】 setAddress();【必选】 setSubject();【必选】 * set*Context();【必选】 set*Attachment();【可选】 } *  * @throws MessagingException */@SuppressWarnings("static-access")public void sendBatch() throws MessagingException {Properties properties = new Properties();//<<<<<<< MailSend.java////properties.put("mail.smtp.localhost", "221.122.112.250");////properties.put("mail.smtp.auth", "true");// 必须//=======//properties.put("mail.smtp.localhost", "221.122.112.250");////properties.put("mail.smtp.host", "mail.medmail.com.cn");//properties.put("mail.smtp.auth", "true");// 必须//>>>>>>> 1.7// properties.put("mail.smtp.host", this.smtpHost);// properties.put("mail.smtp.auth", "true");// 必须// 设置邮件服务器properties.put("mail.smtp.host", "mail.medmail.com.cn");properties.put("mail.smtp.auth", "true");// 验证Session session = Session.getInstance(properties, new Authenticator() {protected javax.mail.PasswordAuthentication getPasswordAuthentication() {// 这个很重要，当今mail服务器大多都是通过认证才能发信的return new javax.mail.PasswordAuthentication(MailSend.this.username, MailSend.this.password);}});MimeMessage mimemessage = new MimeMessage(session);mimemessage.setFrom(new InternetAddress(this.fromAddress));/* * if (toAddress != null) { * mimemessage.addRecipients(javax.mail.Message.RecipientType.TO, * this.toAddress); } if (csAddress != null) { * mimemessage.addRecipients(javax.mail.Message.RecipientType.CC, * this.csAddress); } if (mcsAddress != null) { * mimemessage.addRecipients(javax.mail.Message.RecipientType.BCC, * this.mcsAddress); } *///收件人mimemessage.addRecipients(javax.mail.Message.RecipientType.TO,new Address[] {new InternetAddress("[e-mail]"),new InternetAddress("[e-mail]") });//抄送人mimemessage.addRecipients(javax.mail.Message.RecipientType.CC,new Address[] {new InternetAddress("[e-mail]"),new InternetAddress("[e-mail]") });mimemessage.setSubject(this.subject);mimemessage.setContent(this.context);mimemessage.setSentDate(new Date());/* * 发送方式一 Transport transport = session.getTransport("smtp"); * transport.connect(this.smtpHost, this.username, this.password); * transport.send(mimemessage); */// 发送方式二try {Transport.send(mimemessage);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}System.out.println("已向下列邮箱发送了邮件");showAddress(toAddress, csAddress, mcsAddress);}/** * 显示所有的收件人地址信息 *  * @param addresses */private static void showAddress(Address[]... addresses) {if (addresses != null) {for (int i = 0; i < addresses.length; i++) {if (addresses[i] != null) {for (int j = 0; j < addresses[i].length; j++) {System.out.println(addresses[i][j]);}}}}}/** * 将字符串分割成字符串集合 *  * @param str *            字符串 * @param sp *            分隔符 * @return */private static ArrayList splitStr(String str, char sp) {ArrayList retu = new ArrayList();String[] res = str.split("" + sp);for (String s : res) {retu.add(s);}return retu;}public static void main(String[] args) {try {MailSend mail = new MailSend();// 邮件发送者的地址mail.setFromAddress("send@address");//服务器、用户、密码mail.setSMTP("mail.medmail.com.cn","user@address", "pwd");mail.setAddress("[e-mail]", SendTypeEnum.TO);mail.setAddress("[e-mail]", SendTypeEnum.TO);mail.setAddress("[e-mail]", SendTypeEnum.CS);mail.setSubject("邮件发送测试3");// 标题mail.setContext("如有打扰，请见谅，谢谢！");//内容//mail.setHtmlContext("如有打扰，请见谅，谢谢！");//支持htmltry {mail.setFileAttachment("c:\\xxx.txt");// 本地附件 mail.setURLAttachment("http://static.tieba.baidu.com/tb/img/2010120801.jpg");//网络文件 mail.setURLAttachment("http://static.tieba.baidu.com/tb/editor/images/jd/j_0017.gif");// mail.setURLAttachment("http://tieba.baidu.com");//引用网页} catch (Exception e) {e.printStackTrace();System.out.println("附件发送异常");}mail.sendBatch();} catch (AddressException e) {e.printStackTrace();} catch (MessagingException e) {e.printStackTrace();}}}