package com.XXXXXX.oss.commons.mail;
import java.util.Date;
import java.util.Enumeration;
import java.util.Properties;
import java.util.Vector;
import javax.activation.*;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
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;
import javax.mail.internet.MimeUtility;
public class MailUtils {
private static String fileName1;
String to = "";// 收件者
String to1 = "";// 抄送人
String from = "";// 寄件者
String host = "";// smtp主機
String username = "";
String password = "";
String filename = "";// 附件檔案名稱
String subject = "";// 郵件主題
String content = "";// 郵件內文
Vector file = new Vector();// 附件檔案集合
public MailUtils() {
}
/**
* <br>
* 方法說明:構造器,提供直接的參數傳入 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public MailUtils(String to,String to1, String from, String smtpServer,
String username, String password, String subject, String content) {
this.to = to;
this.to1 = to1;
this.from = from;
this.host = smtpServer;
this.username = username;
this.password = password;
this.subject = subject;
this.content = content;
}
/**
* <br>
* 方法說明:設定郵件伺服器地址 <br>
* 輸入參數:String host 郵件伺服器位址名稱 <br>
* 傳回型別:
*/
public void setHost(String host) {
this.host = host;
}
/**
* <br>
* 方法說明:設定登入伺服器校正密碼 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setPassWord(String pwd) {
this.password = pwd;
}
/**
* <br>
* 方法說明:設定登入伺服器校正使用者 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setUserName(String usn) {
this.username = usn;
}
/**
* <br>
* 方法說明:設定郵件發送目的郵箱 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setTo(String to) {
this.to = to;
}
/**
* <br>
* 方法說明:設定郵件發送目的(抄送人)郵箱 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setTo1(String to1) {
this.to1 = to1;
}
/**
* <br>
* 方法說明:設定郵件發送源郵箱 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setFrom(String from) {
this.from = from;
}
/**
* <br>
* 方法說明:設定郵件主題 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setSubject(String subject) {
this.subject = subject;
}
/**
* <br>
* 方法說明:設定郵件內容 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void setContent(String content) {
this.content = content;
}
/**
* <br>
* 方法說明:把主題轉換為中文 <br>
* 輸入參數:String strText <br>
* 傳回型別:
*/
public String transferChinese(String strText) {
try {
strText = MimeUtility.encodeText(new String(strText.getBytes(),
"GB2312"), "GB2312", "B");
} catch (Exception e) {
e.printStackTrace();
}
return strText;
}
/**
* <br>
* 方法說明:往附件組合中添加附件 <br>
* 輸入參數: <br>
* 傳回型別:
*/
public void attachfile(String fname) {
file.addElement(fname);
}
/**
* <br>
* 方法說明:發送郵件 <br>
* 輸入參數: <br>
* 傳回型別:boolean 成功為true,反之為false
*/
public boolean sendMail() {
// 構造mail session
Properties props = new Properties() ;
//props.put( "mail.transport.protocol ", "smtp ");
props.put("mail.smtp.host", host);
props.put("mail.smtp.auth", "true");
//props.put( "mail.smtp.port ", "25 ");
Session session = Session.getDefaultInstance(props,
new Authenticator() {
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
//Session session = Session.getDefaultInstance(props);
// Session session = Session.getDefaultInstance(props, null);
try {
// 構造MimeMessage 並設定基本的值
session.setDebug(true);
System.setProperty("mail.mime.charset", "utf-8");
MimeMessage msg = new MimeMessage(session);
//MimeMessage msg = new MimeMessage();
msg.setFrom(new InternetAddress(from));
msg.addRecipients(Message.RecipientType.TO, InternetAddress.parse(to1)); //這個只能是給一個人發送email
msg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(to)) ;
subject = transferChinese(subject);
msg.setSubject(subject);
// 構造Multipart
Multipart mp = new MimeMultipart();
// 向Multipart添加本文
MimeBodyPart mbpContent = new MimeBodyPart();
mbpContent.setContent(content, "text/html;charset=gb2312");
// 向MimeMessage添加(Multipart代表本文)
mp.addBodyPart(mbpContent);
// 向Multipart添加附件
Enumeration efile = file.elements();
while (efile.hasMoreElements()) {
MimeBodyPart mbpFile = new MimeBodyPart();
filename = efile.nextElement().toString();
FileDataSource fds = new FileDataSource(filename);
mbpFile.setDataHandler(new DataHandler(fds));
mbpFile.setFileName(MimeUtility.encodeText(fds.getName()));
// 向MimeMessage添加(Multipart代表附件)
mp.addBodyPart(mbpFile);
}
file.removeAllElements();
// 向Multipart添加MimeMessage
msg.setContent(mp);
msg.setSentDate(new Date());
msg.saveChanges() ;
// 發送郵件
Transport transport = session.getTransport("smtp");
transport.connect(host, username, password);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();
} catch (Exception mex) {
mex.printStackTrace();
// Exception ex = null;
// if ((ex = mex.getNextException()) != null) {
// ex.printStackTrace();
// }
return false;
}
return true;
}
/**
* @param args
*/
// public static void main(String[] args) {
//
// MailUtils sendmail = new MailUtils();
//
// sendmail.setHost("smtp.revenco.com");
//
// sendmail.setUserName("wangbinhui");
//
// sendmail.setPassWord("123456");
//
// sendmail.setTo("yangchuanru@Revenco.com,zhumingjun@revenco.com");
//
// sendmail.setFrom("wangbinhui@revenco.com");
//
// sendmail.setSubject("你好,這是測試!");
//
// sendmail.setContent("你好這是一個帶多附件的測試!");
//
// fileName1 = "d:\\建立文字文件.txt";
//
// sendmail.attachfile(fileName1);
// sendmail.attachfile("d:\\20121014日報表.xlsx");
//
//
// System.out.println(sendmail.sendMail());
//
// }
}