package com.sogou.qadev.service.cynthia.service;
import java.util.Properties;
import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Part;
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;
import sun.misc.BASE64Decoder;
/**
* @description:mail sender processor
* @author:liming
* @mail:liming@sogou-inc.com
* @date:2014-5-6 下午12:11:24
* @version:v1.0
*/
public class MailManager {
/**
* @description:send mail
* @date:2014-5-6 下午12:11:34
* @version:v1.0
* @param subject:mail subject
* @param recievers:mail recievers
* @param content:mail content
* @return:if mail send success
*/
public static boolean sendMail(String subject,String[] recievers,String content){
try{
Properties props = ConfigManager.getEmailProperties();
//配置中定义不发送邮件
if (props.getProperty("mail.enable") == null || !props.getProperty("mail.enable").equals("true")) {
System.out.println("there is a mail not send by config!");
return true;
}
//创建一个程序与邮件服务器的通信
Session mailConnection=Session.getInstance(props,null);
Message msg=new MimeMessage(mailConnection);
//设置发送人和接受人
Address sender=new InternetAddress(props.getProperty("mail.user"));
//单个接收人
//Address receiver=new InternetAddress("xxx@163.com");
//多个接收人
StringBuffer buffer=new StringBuffer();
for (String reciever : recievers) {
buffer.append(buffer.length() > 0 ? ",":"").append(reciever);
}
String all=buffer.toString();
System.out.println("send Mail,mailList:" + all);
Address[] allre=InternetAddress.parse(all);
msg.setFrom(sender);
msg.setRecipients(Message.RecipientType.TO, allre);
//设置邮件主题
msg.setSubject(MimeUtility.encodeText(subject, "UTF-8", "B")); //中文乱码问题
// msg.setSubject(subject);
//设置邮件内容
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setContent( content, "text/html; charset=utf-8" ); // 中文
Multipart multipart = new MimeMultipart();
multipart.addBodyPart( messageBodyPart );
msg.setContent(multipart);
/**********************发送附件************************/
// //新建一个MimeMultipart对象用来存放多个BodyPart对象
// Multipart mtp=new MimeMultipart();
// //------设置信件文本内容------
// //新建一个存放信件内容的BodyPart对象
// BodyPart mdp=new MimeBodyPart();
// //给BodyPart对象设置内容和格式/编码方式
// mdp.setContent("hello","text/html;charset=gb2312");
// //将含有信件内容的BodyPart加入到MimeMultipart对象中
// mtp.addBodyPart(mdp);
//
// //设置信件的附件(用本地机上的文件作为附件)
// mdp=new MimeBodyPart();
// FileDataSource fds=new FileDataSource("f:/webservice.doc");
// DataHandler dh=new DataHandler(fds);
// mdp.setFileName("webservice.doc");//可以和原文件名不一致
// mdp.setDataHandler(dh);
// mtp.addBodyPart(mdp);
// //把mtp作为消息对象的内容
// msg.setContent(mtp);
/**********************发送附件结束************************/
//先进行存储邮件
msg.saveChanges();
Transport trans=mailConnection.getTransport(props.getProperty("mail.protocal"));
//邮件服务器名,用户名，密码
trans.connect(props.getProperty("mail.smtp.host"), props.getProperty("mail.user"), props.getProperty("mail.pass"));
trans.sendMessage(msg, msg.getAllRecipients());
//关闭通道
if (trans.isConnected()) {
trans.close();
}
return true;
}catch(Exception e)
{
System.err.println(e);
return false;
}
finally{
}
}
//发信人，收信人，回执人邮件中有中文处理乱码,res为获取的地址
//http默认的编码方式为ISO8859_1
//对含有中文的发送地址，使用MimeUtility.decodeTex方法
//对其他则把地址从ISO8859_1编码转换成gbk编码
public static String getChineseFrom(String res) {
String from = res;
try {
if (from.startsWith("=?GB") || from.startsWith("=?gb")
|| from.startsWith("=?UTF")) {
from = MimeUtility.decodeText(from);
} else {
from = new String(from.getBytes("ISO8859_1"), "GBK");
}
} catch (Exception e) {
e.printStackTrace();
}
return from;
}
//转换为GBK编码
public static String toChinese(String strvalue) {
try {
if (strvalue == null)
return null;
else {
strvalue = new String(strvalue.getBytes("ISO8859_1"), "GBK");
return strvalue;
}
} catch (Exception e) {
return null;
}
}
//接收邮件时，获取某个邮件的中文附件名，出现乱码
//对于用base64编码过的中文，则采用base64解码，
//否则对附件名进行ISO8859_1到gbk的编码转换
public static String getFileChinese(Part part) throws Exception {
String temp = part.getFileName();// part为Part实例
if ((temp.startsWith("=?GBK?") && temp.endsWith("?="))
|| (temp.startsWith("=?gbk?b?") && temp.endsWith("?="))) {
temp = getFromBASE64(temp.substring(8, temp.indexOf("?=") - 1));
} else {
temp = toChinese(temp);
}
return temp;
}
public static String getFromBASE64(String s) {
if (s == null)
return null;
BASE64Decoder decoder = new BASE64Decoder();
try {
byte[] b = decoder.decodeBuffer(s);
return new String(b);
} catch (Exception e) {
return null;
}
}
/**
* @param args
*/
public static void main(String[] args) {
System.out.println(sendMail("测试邮件", new String[]{"liming@sogou-inc.com"}, "这是一封测试邮件"));
}
}