package com.royal.mail;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class Mail
{
private MimeMessage mimeMsg; // MIME邮件对象
private Session session; // 邮件会话对象
private Properties props; // 系统属性
//private boolean needAuth = false; // smtp是否需要认证
private String username = ""; // smtp认证用户名和密码
private String password = "";
private Multipart mp; // Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成//MimeMessage对象
public Mail(String smtp)
{
setSmtpHost(smtp);
createMimeMessage();
}
public void setSmtpHost(String hostName)
{
System.out.println("设置系统属性:mail.smtp.host = " + hostName);
if (props == null)
props = System.getProperties(); // 获得系统属性对象
props.put("mail.smtp.host", hostName); // 设置SMTP主机
}
public boolean createMimeMessage()
{
try {
System.out.println("准备获取邮件会话对象!");
session = Session.getDefaultInstance(props, null); // 获得邮件会话对象
}
catch (Exception e)
{
System.err.println("获取邮件会话对象时发生错误!" + e);
return false;
}
System.out.println("准备创建MIME邮件对象!");
try {
mimeMsg = new MimeMessage(session); // 创建MIME邮件对象
mp = new MimeMultipart(); // mp 一个multipart对象
return true;
}
catch (Exception e)
{
System.err.println("创建MIME邮件对象失败!" + e);
return false;
}
}
public void setNeedAuth(boolean need) {
System.out.println("设置smtp身份认证:mail.smtp.auth = " + need);
if (props == null)
props = System.getProperties();
if (need) {
props.put("mail.smtp.auth", "true");
} else {
props.put("mail.smtp.auth", "false");
}
}
public void setNamePass(String name, String pass)
{
System.out.println("程序得到用户名与密码");
username = name;
password = pass;
}
public boolean setSubject(String mailSubject) {
System.out.println("设置邮件主题!");
try {
mimeMsg.setSubject(mailSubject);
return true;
}
catch (Exception e) {
System.err.println("设置邮件主题发生错误!");
return false;
}
}
public boolean setBody(String mailBody)
{
try
{
System.out.println("设置邮件体格式");
BodyPart bp = new MimeBodyPart();
bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=UTF-8>"+mailBody,"text/html;charset=UTF-8");
mp.addBodyPart(bp);
return true;
}
catch (Exception e)
{
System.err.println("设置邮件正文时发生错误!" + e);
return false;
}
}
public boolean addFileAffix(String filename) {
System.out.println("增加邮件附件:" + filename);
try {
BodyPart bp = new MimeBodyPart();
FileDataSource fileds = new FileDataSource(filename);
bp.setDataHandler(new DataHandler(fileds));
bp.setFileName(fileds.getName());
mp.addBodyPart(bp);
return true;
}
catch (Exception e) {
System.err.println("增加邮件附件:" + filename + "发生错误!" + e);
return false;
}
}
public boolean setFrom(String from) {
System.out.println("设置发信人!");
try {
mimeMsg.setFrom(new InternetAddress(from)); // 设置发信人
return true;
}
catch (Exception e)
{
return false;
}
}
public boolean setTo(String to)
{
System.out.println("设置收信人");
if (to == null)
return false;
try
{
mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
return true;
}
catch (Exception e)
{
return false;
}
}
public boolean setCopyTo(String copyto)
{
System.out.println("发送附件到");
if (copyto == null)
return false;
try {
mimeMsg.setRecipients(Message.RecipientType.CC,(Address[])InternetAddress.parse(copyto));
return true;
}
catch (Exception e)
{
return false;
}
}
public boolean sendout()
{
try
{
mimeMsg.setContent(mp);
mimeMsg.saveChanges();
System.out.println("正在发送邮件....");
Session mailSession = Session.getInstance(props, null);
Transport transport = mailSession.getTransport("smtp"); // ???
transport.connect((String) props.get("mail.smtp.host"), username,password);
transport.sendMessage(mimeMsg, mimeMsg.getRecipients(Message.RecipientType.TO));
// transport.send(mimeMsg);
System.out.println("发送邮件成功!");
transport.close();
return true;
}
catch (Exception e)
{
System.err.println("邮件发送失败!" + e);
return false;
}
}
/*public static void main(String[] args)
{
String mailbody = "<html><head></head><body><hr><font color=""red"">hello. This is a testing.</red></body></html>";
Mail themail = new Mail("smtp.163.com");
themail.setNeedAuth(true);
if (themail.setSubject("dkjjf") == false)
return;
if (themail.setBody(mailbody) == false)
return;
if (themail.setTo("lyh@jobbaidu.com") == false)
return;
if (themail.setFrom("iversonpa@163.com") == false)
return;
//if (themail.addFileAffix("d://aaa.rar") == false)
//return; // 附件在本地机子上的绝对路径
themail.setNamePass("iversonpa", "******"); // 用户名与密码
if (themail.sendout() == false)
return;
}*/
}
posted on 2007-12-18 11:45
xyz 阅读(202)
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