java发送邮件带附件、格式、可以实现转发、秘密转发等操作

最近在研究java发送邮件带附件、格式、可以实现转发、秘密转发等操作的组件，下面把代码和大家共享下，本来想做资源共享的，但是下载就会消耗大家的积分，没积分就没得看了，想想还是算了，直接发出来了，个人知识一点点的研究，敬请大家指点 2010-12-14

 package njfc.com;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;/** * 发件邮件 涉及到的jar包 activation.jar、javamail.jar * @author <a href="mailto:[e-mail]">LanXJ</a> */public class MailSendTestMain {/** * 发件方式枚举 * @author lanxj */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 MailSendTestMain() {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<String> 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<String> 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<String> 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, "GBK");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=GBK"));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) throwsMessagingException, 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)));// mimebodypart.setFileName(strFileName);mimebodypart.setFileName(MimeUtility.encodeText(strFileName));context.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 */public void sendBatch() throws MessagingException {Properties properties = new Properties();properties.put("mail.smtp.host", this.smtpHost);properties.put("mail.smtp.auth", "true");//必须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(MailSendTestMain.this.username, MailSendTestMain.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);}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Transport.send(mimemessage);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<String> splitStr(String str,char sp){ArrayList<String> retu=new ArrayList<String>();String []res=str.split(""+sp);for (String s : res) {retu.add(s);}return retu;}public static void main(String[] args) {try {MailSendTestMain mail=new MailSendTestMain();mail.setFromAddress("[e-mail]");mail.setSMTP("smtp.163.com","[e-mail]","***"); //SMTP、邮箱用户名、邮箱密码，用于登录邮箱服务器以完成邮件发送mail.setAddress("[e-mail];[e-mail]",SendTypeEnum.TO); //直接发送mail.setAddress("[e-mail]", SendTypeEnum.CS);//转发mail.setAddress("[e-mail]", SendTypeEnum.MCS);//秘密转发mail.setSubject("邮件发送测试");//mail.setContext("如有打扰，请见谅，谢谢！");mail.setHtmlContext("<font color=red>如有打扰</font>，<font color=green>请见谅</font>，谢谢！");try{mail.setFileAttachment("D://temp//tnsnames_sh.ora");//加附件mail.setURLAttachment("http://static.tieba.baidu.com/tb/img/2010120801.jpg"); //网络资源mail.setURLAttachment("http://tieba.baidu.com"); //网址}catch (Exception e) {System.out.println("附件发送异常");}mail.sendBatch();//发送} catch (AddressException e) {e.printStackTrace();} catch (MessagingException e) {e.printStackTrace();}}}