<span style="font-size:18px;">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 SendAttachment {
private String MailHost; // 郵件服務器
private String UserName; // 用戶名
private String PassWord; // 用戶密碼
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 Multipart mp; // Multipart對象,郵件內容,標題,附件等內容均添加到其中後再生成MimeMessage對象
public SendAttachment() {
}
public SendAttachment(String smtp) {
MailHost = "smtp.163.com";
setSmtpHost(smtp);
createMimeMessage();
}
/**
* @param hostName
* String
*/
public void setSmtpHost(String hostName) {
System.out.println("設置系統屬性:mail.smtp.host = " + hostName);
if (props == null) { // 獲得系統屬性對象
props = System.getProperties();
}
props.put("mail.smtp.host", hostName); // 設置SMTP主機
// hostName="smtp.163.com";
}
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
session = Session.getInstance(props, null);
} 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();
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");
}
}
/**
* 設置用戶名和密碼
*
* @param String
* name 用戶名
*
* @param String
* pass 密碼
*
*/
public void setNamePass(String name, String pass) {
UserName = name;
PassWord = pass;
}
/**
* 設置郵件主題
*
* @param String
* mailsubject 郵件主題
*
* @return boolean
*/
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;
}
}
/**
* 郵件主體
*
* @param String
* mailbody 郵件主體
*
* @return boolean
*/
public boolean setBody(String mailBody) {
try {
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;
}
}
/**
* 添加附件
*
* @param String
* filename 文件名
*
* @return boolean
*/
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;
}
}
/**
* 發件人郵箱
*
* @param String
* from 發件人郵箱
*
* @return boolean
*/
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;
}
}
/**
* 收件人
*
* @param String
* to 收件人郵箱
*
* @return boolean
*/
public boolean setTo(String to) {
if (to == null)
return false;
try {
mimeMsg.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(to));
return true;
} catch (Exception e) {
return false;
}
}
/**
* 抄送郵件
*
* @param String
* 抄送地址
*
* @return boolean
*/
public boolean setCopyTo(String copyto) {
if (copyto == null)
return false;
try {
mimeMsg.setRecipients(Message.RecipientType.CC,
(Address[]) InternetAddress.parse(copyto));
return true;
} catch (Exception e) {
return false;
}
}
/**
*
* 發送郵件
*
*/
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));
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;
}
}
/**
* Just do it as this
*/
public static void main(String[] args) {
String mailbody = "<meta http-equiv=Content-Type content=text/html;charset=utf-8>"
+ "<div align=center>郵件正文內容</div>"
+ "<a href='http://www.baidu.com/'>百度</a> hahhhahh";
final SendAttachment themail = new SendAttachment("smtp.163.com");
themail.setNeedAuth(true);
if (themail.setSubject("郵件主題") == false)
return;
if (themail.setBody(mailbody) == false)
return;
if (themail.setTo("[email protected]") == false)
return;
// 以上是收件人處理
if (themail.setFrom("[email protected]") == false)
return;
// 發送附件
// if(themail.addFileAffix("d:\\工作日誌20100524.xls") == false) return;
themail.setNamePass("[email protected]", "mima");
new Thread() {
public void run() {
while (true) {
if (themail.sendout() == false)
return;
System.out.println("發送郵件成功!xxxxxxx");
try {
sleep(2000);
} catch (InterruptedException e) {
// TODO 自動生成的 catch 塊
e.printStackTrace();
}
}
};
}.start();
}
}</span>
所依賴的包下載地址:
http://download.csdn.net/detail/u014071669/7920533