package org.hank.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 {
// 21-30行把本程序所用變量進行定義。 具體在main中對它們賦植。
private MimeMessage mimeMsg; // MIME郵件對象
private Session session; // 郵件會話對象
private Properties props; // 系統屬性
private boolean needAuth = false; // smtp是否需要認證
private String username = ""; // smtp認證用戶名和密碼
private String password = "";
private Multipart mp; // Multipart對象,郵件內容,標題,附件等內容均添加到其中后再生成//MimeMessage對象
public Mail(String smtp)
{
setSmtpHost(smtp);
createMimeMessage();
}
public void setSmtpHost(String hostName)
{
System.out.println("設置系統屬性：mail.smtp.host = " + hostName);
if (props == null)
props = System.getProperties(); // 獲得系統屬性對象
props.put("mail.smtp.host", hostName); // 設置SMTP主機
}
public boolean createMimeMessage()
{
try {
System.out.println("準備獲取郵件會話對象！");
session = Session.getDefaultInstance(props, null); // 獲得郵件會話對象
}
catch (Exception e)
{
System.err.println("獲取郵件會話對象時發生錯誤！" + e);
return false;
}
System.out.println("準備創建MIME郵件對象！");
try {
mimeMsg = new MimeMessage(session); // 創建MIME郵件對象
mp = new MimeMultipart(); // mp 一個multipart對象
// Multipart is a container that holds multiple body parts.
return true;
}
catch (Exception e)
{
System.err.println("創建MIME郵件對象失敗！" + e);
return false;
}
}
public void setNeedAuth(boolean need) {
System.out.println("設置smtp身份認證：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("程序得到用戶名與密碼");
username = name;
password = pass;
}
public boolean setSubject(String mailSubject) {
System.out.println("設置郵件主題！");
try {
mimeMsg.setSubject(mailSubject);
return true;
}
catch (Exception e) {
System.err.println("設置郵件主題發生錯誤！");
return false;
}
}
public boolean setBody(String mailBody)
{
try
{
System.out.println("設置郵件體格式");
BodyPart bp = new MimeBodyPart();
bp.setContent(
"<meta http-equiv=Content-Type content=text/html; charset=gb2312>"
+ mailBody, "text/html;charset=GB2312");
mp.addBodyPart(bp);
return true;
}
catch (Exception e)
{
System.err.println("設置郵件正文時發生錯誤！" + e);
return false;
}
}
public boolean addFileAffix(String filename) {
System.out.println("增加郵件附件：" + 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("增加郵件附件：" + filename + "發生錯誤！" + e);
return false;
}
}
public boolean setFrom(String from) {
System.out.println("設置發信人！");
try {
mimeMsg.setFrom(new InternetAddress(from)); // 設置發信人
return true;
}
catch (Exception e)
{
return false;
}
}
public boolean setTo(String to)
{
System.out.println("設置收信人");
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("發送附件到");
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("正在發送郵件
.");
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("發送郵件成功！");
transport.close();
return true;
}
catch (Exception e)
{
System.err.println("郵件發送失敗！" + e);
return false;
}
}
public static void main(String[] args)
{
String mailbody = "http://www.laabc.com 用戶郵件注冊測試 <font color=red>歡迎光臨</font> <a href=\"http://www.laabc.com\">啦ABC</a>";
Mail themail = new Mail("smtp.163.com");
themail.setNeedAuth(true);
if (themail.setSubject("laabc.com郵件測試") == false)
return;
//郵件內容 支持html 如 <font color=red>歡迎光臨</font> <a href=\"http://www.laabc.com\">啦ABC</a>
if (themail.setBody(mailbody) == false)
return;
//收件人郵箱
if (themail.setTo("aaa@163.com") == false)
return;
//發件人郵箱
if (themail.setFrom("bbb@163.com") == false)
return;
//設置附件
//if (themail.addFileAffix("#######") == false)
//return; // 附件在本地機子上的絕對路徑
//以下帳號信息為發件人郵箱
themail.setNamePass("用戶名", "密碼"); // 用戶名與密碼
if (themail.sendout() == false)
return;
}
}
posted on 2008-04-30 13:19
Hank1026 閱讀(137)
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