package com.jointsky.automonitor.alarmnotice.noticemanager.utils;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
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 EmailSendTool {
// 邮箱服务器
private String host;
// 这个是你的邮箱用户名
private String username;
// 你的邮箱密码
private String password;
private String mail_head_name = "this is head of this mail";
private String mail_head_value = "this is head of this mail";
private String mail_to;
private String mail_from;
private String mail_subject = "this is the subject of this test mail";
private String mail_body = "this is the mail_body of this test mail";
private String personalName = "";
/**
* 附件
*/
private String[] attachmentPaths;
public EmailSendTool() {
}
/**
* <p>
* Title:
* </p>
* <p>
* Description:
* </p>
*
* @param host
* 邮箱服务器
* @param username
* 邮箱服务器登陆用户名
* @param password
* 密码
* @param mailto
* 指定发送得邮箱(多个以逗号分隔)
* @param subject
* 邮件标题
* @param text
* 邮件文本
* @param name
* 指定邮箱名称
* @param head_name
* @param head_value
* @param attachmentPath
* 附件路径
*/
public EmailSendTool(String host, String username, String password,
String mailto, String subject, String text, String name,
String head_name, String head_value, String[] attachmentPaths) {
this.host = host;
this.username = username;
this.mail_from = username;
this.password = password;
this.mail_to = mailto;
this.mail_subject = subject;
this.mail_body = text;
this.personalName = name;
this.mail_head_name = head_name;
this.mail_head_value = head_value;
this.attachmentPaths = attachmentPaths;
}
/**
* 此段代码用来发送普通电子邮件
*
* @throws MessagingException
* @throws UnsupportedEncodingException
* @throws UnsupportedEncodingException
*/
public void send() throws MessagingException, UnsupportedEncodingException {
Properties props = new Properties();
Authenticator auth = new Email_Autherticator(); // 进行邮件服务器用户认证
props.put("mail.smtp.host", host);
props.put("mail.smtp.auth", "true");
Session session = Session.getDefaultInstance(props, auth);
// 设置session,和邮件服务器进行通讯。
MimeMessage message = new MimeMessage(session);
message.setSubject(mail_subject); // 设置邮件主题
message.setText(mail_body); // 设置邮件正文
message.setHeader(mail_head_name, mail_head_value); // 设置邮件标题
message.setSentDate(new Date()); // 设置邮件发送日期
Address address = new InternetAddress(mail_from, personalName);
message.setFrom(address); // 设置邮件发送者的地址
// 设置邮件接收方的地址(单个)
/*Address toAddress = new InternetAddress(mail_to);
message.addRecipient(Message.RecipientType.TO, toAddress);*/
//设置邮件接收方的地址(多个,用逗号分隔)
@SuppressWarnings("static-access")
InternetAddress[] iaToList = new InternetAddress().parse(mail_to);
message.setRecipients(Message.RecipientType.TO,iaToList);
//MimeMultipart类是一个容器类，包含MimeBodyPart类型的对象
Multipart mainPart = new MimeMultipart();
MimeBodyPart messageBodyPart = new MimeBodyPart();//创建一个包含HTML内容的MimeBodyPart
//设置HTML内容
messageBodyPart.setContent(mail_body,"text/html; charset=utf-8");
mainPart.addBodyPart(messageBodyPart);
//存在附件
if (attachmentPaths != null && attachmentPaths.length > 0) {
for(String filePath:attachmentPaths){
messageBodyPart = new MimeBodyPart();
File file = new File(filePath);
if(file.exists()){//附件存在磁盘中
FileDataSource fds = new FileDataSource(file);//得到数据源
messageBodyPart.setDataHandler(new DataHandler(fds));//得到附件本身并至入BodyPart
messageBodyPart.setFileName(MimeUtility.encodeWord(file.getName()));//得到文件名同样至入BodyPart，文件名称进行编码处理
mainPart.addBodyPart(messageBodyPart);
}
}
}
//将MimeMultipart对象设置为邮件内容
message.setContent(mainPart);
Transport.send(message); // 发送邮件
}
/**
* 用来进行服务器对用户的认证
*/
public class Email_Autherticator extends Authenticator {
public Email_Autherticator() {
super();
}
public Email_Autherticator(String user, String pwd) {
super();
username = user;
password = pwd;
}
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
}
public static void main(String[] args) {
String[] paths = new String[1];
paths[0] = "f:/101.jpg";
EmailSendTool sendEmail = new EmailSendTool("smtp.163.com",
"163邮箱登陆用户名", "登录密码", "目标邮箱1,目标邮箱2",
"邮件标题", "邮件内容", "邮件标题", "", "", 附件路径);
try {
sendEmail.send();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
