--------------------發送郵件時需要的基本信息類-------------------------
package com.lun.mail;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
/**
* 發送郵件需要的基本信息
* @author zhanglun
* blog: blog.csdn.net/lun379292733
*/
public class MailSenderInfo {
private String mailServerHost; //發送郵件的服務器
private String mailServerPort="25"; //發送郵件的服務器的端口
private String fromAddress; //發送者地址
private String toAddress; //接收者地址
private String username; //發送者用戶名
private String password; //發送者密碼
private boolean validate=true; //是否需要身份驗證
private String subject; //郵件主題
private String content; //郵件內容
private Map<String, String> mailType; //郵箱類型
/**
* 得到郵件會話屬性
*
*/
public Properties getProperties(){
Properties p = new Properties();
p.put("mail.smtp.host", this.mailServerHost);
p.put("mail.smtp.port", this.mailServerPort);
p.put("mail.smtp.auth", validate?"true":"false");
return p;
}
public String getMailServerHost() {
return mailServerHost;
}
public void setMailServerHost(String mailServerHost) {
this.mailServerHost = mailServerHost;
}
public String getMailServerPort() {
return mailServerPort;
}
public void setMailServerPort(String mailServerPort) {
this.mailServerPort = mailServerPort;
}
public String getFromAddress() {
return fromAddress;
}
public void setFromAddress(String fromAddress) {
this.fromAddress = fromAddress;
}
public String getToAddress() {
return toAddress;
}
public void setToAddress(String toAddress) {
this.toAddress = toAddress;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
this.fromAddress=username;
if(username!=null&&username.length()>0){
String fromEmailExt=username.substring(username.lastIndexOf("@")+1,username.lastIndexOf("."));
this.mailServerHost=getMailType().get(fromEmailExt);
}
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public boolean isValidate() {
return validate;
}
public void setValidate(boolean validate) {
this.validate = validate;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Map<String, String> getMailType() {
mailType=new HashMap<String, String>();
mailType.put("163","smtp.163.com");
mailType.put("139","smtp.139.com");
mailType.put("126","smtp.126.com");
mailType.put("qq", "smtp.qq.com");
mailType.put("sohu", "smtp.sohu.com");
mailType.put("live","smtp.live.cn");
mailType.put("msn","smtp.msn.com");
mailType.put("kum", "mail.kum.net.cn");
mailType.put("hotmail","smtp.hotmail.cn");
return mailType;
}
public void setMailType(Map<String, String> mailType) {
this.mailType = mailType;
}
}
------------------------------發郵件時的身份驗證器-------------------------------
package com.lun.mail;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
/**
* 發郵件時的身份驗證器
* @author zhanglun
* blog: blog.csdn.net/lun379292733
*/
public class MyAuthenticator extends Authenticator{
String userName = null;
String password = null;
public MyAuthenticator(String userName, String password) {
this.userName = userName;
this.password = password;
}
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(userName, password);
}
}
-----------------------郵件發送器類，也是主體部分---------------------------
package com.lun.mail;
import java.util.Date;
import java.util.Properties;
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;
/**
* 郵件發送器
* @author zhanglun
* blog: blog.csdn.net/lun379292733
*/
public class MailSender{
/**
* 根據郵件會話屬性和密碼驗證器構造一個發送郵件的session
* @return
*/
protected static Session getSession(MailSenderInfo mailSenderInfo){
if(mailSenderInfo == null){
return null;
}
MyAuthenticator authenticator = null;
Properties pro = mailSenderInfo.getProperties();
if(mailSenderInfo.isValidate()){
authenticator = new MyAuthenticator(mailSenderInfo.getUsername(),mailSenderInfo.getPassword());
}
return Session.getDefaultInstance(pro, authenticator);
}
/**
* 發送文本格式郵件
* @return
*/
public static boolean sendTextMail(MailSenderInfo mailSenderInfo){
try {
//得到session
Session mailSession = getSession(mailSenderInfo);
//根據session創建一個郵件消息
Message mailMessage=new MimeMessage(mailSession);
//創建郵件發送者的地址
Address fromAddress=new InternetAddress(mailSenderInfo.getFromAddress());
//創建郵件接收者的地址
Address toAddress=new InternetAddress(mailSenderInfo.getToAddress());
//設置郵件發送者的地址
mailMessage.setFrom(fromAddress);
//設置郵件接收者地址
mailMessage.setRecipient(Message.RecipientType.TO, toAddress);
//設置郵件的主題
mailMessage.setSubject(mailSenderInfo.getSubject());
//設置郵件的發送內容
mailMessage.setText(mailSenderInfo.getContent());
//設置發送郵件的時間
mailMessage.setSentDate(new Date());
//發送郵件
Transport.send(mailMessage);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 發送html格式郵件
* @return
*/
public static boolean sendHtmlMail(MailSenderInfo mailSenderInfo) {
try {
//得到session
Session mailSession = getSession(mailSenderInfo);
//根據session創建一個郵件消息
Message mailMessage = new MimeMessage(mailSession);
//創建郵件發送者的地址
Address fromAddress=new InternetAddress(mailSenderInfo.getFromAddress());
//創建郵件接收者的地址
Address toAddress=new InternetAddress(mailSenderInfo.getToAddress());
//設置郵件發送者的地址
mailMessage.setFrom(fromAddress);
//設置郵件接收者地址
mailMessage.setRecipient(Message.RecipientType.TO, toAddress);
//設置郵件消息的主題
mailMessage.setSubject(mailSenderInfo.getSubject());
//設置郵件消息發送的時間
mailMessage.setSentDate(new Date());
//MiniMultipart類是一個容器類，包含MimeBodyPart類型的對象
Multipart mainPart = new MimeMultipart();
//創建一個包含HTML內容的MimeBodyPart
BodyPart html = new MimeBodyPart();
//設置HTML內容
html.setContent(mailSenderInfo.getContent(), "text/html; charset=UTF-8");
//將內容添加到容器對象中
mainPart.addBodyPart(html);
//將MiniMultipart對象設置爲郵件內容
mailMessage.setContent(mainPart);
//發送郵件
Transport.send(mailMessage);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
}
---------------------------------------測試-----------------------------------------
package com.lun.mail;
/**
* 測試類
*@author zhanglun
* blog: blog.csdn.net/lun379292733
*/
public class Test{
public static void main(String[] args) {
MailSenderInfo senderInfo=new MailSenderInfo();
senderInfo.setUsername("[email protected]"); //用戶名
senderInfo.setPassword("123456"); //密碼
senderInfo.setToAddress("[email protected]");//接收者
senderInfo.setSubject("這是主題"); //主題
senderInfo.setContent("<a href='http://baidu.com'>百度一下</a>"); //內容
//發送
MailSender.sendHtmlMail(senderInfo);
}
}
