邮件发送代码
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package com.tobebest_en.commons;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
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 MailSender {
/**
* 发送单个邮件
* @throws Exception
*/
public void sendMail() throws Exception{
Properties props = new Properties();//创建属性对象
props.put("mail.smtp.host", getHost());//设置smtp服务器地址
props.put("mail.smtp.auth", "true");//设置服务器smtp需要验证
Session session = Session.getInstance(props, null);//创建新邮件并群发
MimeMessage message = new MimeMessage(session);//创建过程对象
message.setFrom(new InternetAddress(getFromAddr()));
message.addRecipient(Message.RecipientType.TO,new InternetAddress(getToAddr()));
message.setSubject(getTitle());//设置主题
Multipart multipart = new MimeMultipart();
BodyPart contentPart = new MimeBodyPart();
contentPart.setContent(this.getSendtext(), "text/html;charset=GBK");//设置信件内容
multipart. addBodyPart(contentPart);
if(getAttachPath() != null && getAttachName() != null){
BodyPart attachmentPart= new MimeBodyPart();
DataSource source = new FileDataSource(getAttachPath());
attachmentPart.setDataHandler(new DataHandler(source));
// BASE64Encoder enc = new BASE64Encoder();
attachmentPart.setFileName("=?GBK?B?"+getAttachName().getBytes()+"?=");
multipart.addBodyPart(attachmentPart);
}
message.setContent(multipart);
message.saveChanges();
Transport transport = session.getTransport("smtp");
transport.connect(host, getUsername(), getPassword());
transport.sendMessage(message, message.getAllRecipients());
transport.close();
}
/**
* 群发邮件
* @throws Exception
*/
public void sendMails() throws Exception{
Properties props = new Properties();//创建属性对象
props.put("mail.smtp.host",getHost());//设置smtp服务器地址
props.put("mail.smtp.auth", "true");//设置服务器smtp需要验证
Session session = Session.getInstance(props, null);//创建新邮件并群发
MimeMessage message = new MimeMessage(session);//创建过程对象
message.setFrom(new InternetAddress(getFromAddr()));//设置发送邮件地址
message.setSentDate(new Date());//设置时间
InternetAddress[] address = new InternetAddress[this.getMutliTo().length]; //群发地址
for(int i = 0; i < this.getMutliTo().length; i++) { //循环发送
address[i] = new InternetAddress((this.getMutliTo())[i]);
}
message.setRecipients(Message.RecipientType.TO, address);
message.setSubject(getTitle());//设置主题
Multipart multipart = new MimeMultipart();
BodyPart contentPart = new MimeBodyPart();
contentPart.setContent(this.getSendtext(), "text/html;charset=GBK");//设置信件内容
multipart. addBodyPart(contentPart);
if(getAttachPath() != null && getAttachName() != null){
BodyPart attachmentPart= new MimeBodyPart();
DataSource source = new FileDataSource(getAttachPath());
attachmentPart.setDataHandler(new DataHandler(source));
//BASE64Encoder enc = new BASE64Encoder();
attachmentPart.setFileName("=?GBK?B?"+getAttachName().getBytes()+"?=");
multipart.addBodyPart(attachmentPart);
}
message.setContent(multipart);
message.saveChanges();
Transport transport = session.getTransport("smtp");
transport.connect(host, getUsername(), getPassword());
transport.sendMessage(message, message.getAllRecipients());
transport.close();
}
public String[] getMutliTo() {
return MutliTo;
}
public void setMutliTo(String[] mutliTo) {
MutliTo = mutliTo;
}
public String getSendtext() {
return sendtext;
}
public void setSendtext(String sendtext) {
this.sendtext = sendtext;
}
public String getHost() {
return host;
}
public void setHost(String host) {
this.host = host;
}
public String getFromAddr() {
return fromAddr;
}
public void setFromAddr(String fromAddr) {
this.fromAddr = fromAddr;
}
public String getToAddr() {
return toAddr;
}
public void setToAddr(String toAddr) {
this.toAddr = toAddr;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getAttachPath() {
return attachPath;
}
public void setAttachPath(String attachPath) {
this.attachPath = attachPath;
}
public String getAttachName() {
return attachName;
}
public void setAttachName(String attachName) {
this.attachName = attachName;
}
public MailSender(String host, String fromAddr, String toAddr,
String username, String password, String title, String attachPath,
String attachName, String sendtext, String[] mutliTo) {
super();
this.host = host;
this.fromAddr = fromAddr;
this.toAddr = toAddr;
this.username = username;
this.password = password;
this.title = title;
this.attachPath = attachPath;
this.attachName = attachName;
this.sendtext = sendtext;
MutliTo = mutliTo;
}
private String host = null; //邮件服务器
private String fromAddr = null; //发送邮件地址
private String toAddr = null; //接收邮件地址
private String username = null; //发送邮件用户名
private String password = null; //发送邮件密码
private String title = null; //邮件标题
private String attachPath = null; //邮件附件路径
private String attachName = null; //邮件附件名
private String sendtext = null; //邮件内容
private String[] MutliTo = null; //群发用户
public MailSender(){}
public static void main(String [] args){
// mailProperties.put("mail.smtp.host",smtpHost);
// mailProperties.put("mail.smtp.auth","true"); //设置smtp认证,很关键的一句
MailSender mail=new MailSender("smtp.163.com","发邮件人","要发的的邮件地址","发邮件人username","发邮件人password","测试",null,null,"测试邮件发送是否成功!",null);
try {
mail.sendMail();
System.out.println("send ok!!!");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.out.println("ERROR!!!");
}
}
}
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