java實現郵件發送、抄送、密送、多個附件發送
package com.asiacom.Email;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
/**
* 用戶名和密碼的驗證
*/
public class MailAuthenticator extends Authenticator{
private String username="XXX@XX.com";
private String password="XXX";
public MailAuthenticator() {
super();
}
/**
* 設置驗證的用戶名和密碼
*/
public MailAuthenticator(String userName , String password) {
super();
this.username = userName;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(this.username,this.password);
}
}
package com.asiacom.Email;
import java.util.Date;
public class EmailMessage
{
/**
* 郵件的信息,能夠本身進行設置。
* 爲了方便直接所有設置爲靜態
*/
//收件人郵箱
public static String TO = "XXX@XXX";
//發件人郵箱
public static String FROM = "XXX@XX.com";
public static String PASSWORD="";
//名字
public static String FROM_NAME = "XXX";
//抄送人 (多人時以‘,’隔開)
public static String CC="XXX@XX.com";
//密送
public static String BCC="XXX@XX.com";
//郵件的類型
public static String Email_Content = "text/plain";
//郵件標題
public static String Email_Subject = "Test Email With JavaMail";
//郵件頭
public static String Email_Header = "This Is Email Header";
//內容
public static String Email_Body = "<a href=\"http://www.asiacom.tk\">This Is Email Body</a>";
//服務器 好比163的能夠設置爲smtp.163.com
public static String Email_Host = "smtp.XXX.com";
//發送時間
public static Date sendDate = new Date();
//是否須要驗證用戶名和密碼
public static boolean validate = true;
}
package com.asiacom.Email;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.Authenticator;
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 SendEmail
{
/**
* 發送普通郵件
* @throws Exception
*/
public void doSendNormalMail(){
//獲取系統環境
Properties prop = new Properties();
Authenticator auth = null;
//判斷髮送郵件是否須要驗證
if (EmailMessage.validate){
//郵件服務器認證 用戶名和密碼
auth = new MailAuthenticator();
}
//添加必要的信息
prop.put("mail.smtp.host", EmailMessage.Email_Host);
prop.put("mail.smtp.auth", "true");
//設置對話和郵件服務器進行通信
Session session = Session.getDefaultInstance(prop, auth);
//在控制檯顯示Debug信息
session.setDebug(true);
//設置郵件對象
Message message = new MimeMessage(session);
try{
//設置郵件主題
message.setSubject(EmailMessage.Email_Subject);
//設置郵件標題
message.setHeader("Header", EmailMessage.Email_Header);
//設置發送時間
message.setSentDate(EmailMessage.sendDate);
//設置發信人地址 和 名字
Address address = new InternetAddress(EmailMessage.FROM, EmailMessage.FROM_NAME);
//把發件人信息添加到信息中
message.setFrom(address);
//設置發件人地址
Address toAddress = new InternetAddress(EmailMessage.TO);
//設置接收人地址
message.setRecipient(Message.RecipientType.TO, toAddress);
//設置多個收件人地址
//message.addRecipient(Message.RecipientType.TO,new InternetAddress("XX@XX.com"));
/*
* 發送多人
List to=new ArrayList();
to.add(0, "XXXg@XX");
to.add(1,"XX@XX.com");
String toList = null;
toList = getMailList(to);
InternetAddress[] iaToList = InternetAddress().parse(toList);
message.setRecipients(Message.RecipientType.TO, iaToList); // 收件人
*/
//抄送
InternetAddress[] iaToListcs = InternetAddress.parse(EmailMessage.CC);
message.setRecipients(Message.RecipientType.CC, iaToListcs); // 抄送人
//密送
InternetAddress[] iaToListms = InternetAddress.parse(EmailMessage.BCC);
message.setRecipients(Message.RecipientType.BCC, iaToListms); // 密送人
//設置郵件格式
message.setContent("Content", EmailMessage.Email_Content);
//設置郵件內容 必須在設置文件格式後面
message.setText(EmailMessage.Email_Body);
//保存上面添加的信息
message.saveChanges();
//發送郵件
System.out.println("sendNormalEmail() 開始發送郵件...");
Transport.send(message);
System.out.println("發送成功！");
} catch (Exception e) {
System.out.println("出現錯誤");
e.printStackTrace();
}
}
/**
* 發送HTML格式的郵件
*/
public void doSendHtmlMail() {
//獲取系統環境
Properties prop = new Properties();
Authenticator auth = null;
if (EmailMessage.validate){
//郵件服務器認證 用戶名和密碼
auth = new MailAuthenticator();
}
//添加必要的信息
prop.put("mail.smtp.host", EmailMessage.Email_Host);
prop.put("mail.smtp.auth", "true");
//設置對話和郵件服務器進行通信
Session session = Session.getDefaultInstance(prop, auth);
//設置郵件對象
Message message = new MimeMessage(session);
try
{
//設置郵件主題
message.setSubject(EmailMessage.Email_Subject);
//設置郵件標題
message.setHeader("Header", EmailMessage.Email_Header);
//設置發送時間
message.setSentDate(EmailMessage.sendDate);
//設置發信人地址 和 名字
Address address = new InternetAddress(EmailMessage.FROM, EmailMessage.FROM_NAME);
//把發件人信息添加到信息中
message.setFrom(address);
//設置發件人地址
Address toAddress = new InternetAddress(EmailMessage.TO);
//設置接收人地址
message.setRecipient(Message.RecipientType.TO, toAddress);
//設置發送信息的內容 下面爲發送html
//設置郵件格式
EmailMessage.Email_Content = "text/html; charset=utf-8";
message.setContent(EmailMessage.Email_Body, EmailMessage.Email_Content);
//保存上面添加的信息
message.saveChanges();
//發送郵件
System.out.println("開始發送郵件...");
Transport.send(message);
System.out.println("發送成功！");
} catch (Exception e){
System.out.println("出現錯誤");
e.printStackTrace();
}
}
/**
* 發送帶有附件格式的郵件
*/
public void doSendAttachmentMail(){
//獲取系統環境
Properties prop = new Properties();
Authenticator auth = null;
if (EmailMessage.validate){
//郵件服務器認證 用戶名和密碼
auth = new MailAuthenticator();
}
//添加必要的信息
prop.put("mail.smtp.host", EmailMessage.Email_Host);
prop.put("mail.smtp.auth", "true");
//設置對話和郵件服務器進行通信
Session session = Session.getDefaultInstance(prop, auth);
//設置郵件對象
Message message = new MimeMessage(session);
try
{
//設置郵件主題
message.setSubject(EmailMessage.Email_Subject);
//設置郵件標題
message.setHeader("Header", EmailMessage.Email_Header);
//設置發送時間
message.setSentDate(EmailMessage.sendDate);
//設置發信人地址 和 名字
Address address = new InternetAddress(EmailMessage.FROM, EmailMessage.FROM_NAME);
//把發件人信息添加到信息中
message.setFrom(address);
//設置發件人地址
Address toAddress = new InternetAddress(EmailMessage.TO);
//設置接收人地址
message.setRecipient(Message.RecipientType.TO, toAddress);
//設置發送信息的內容 下面爲發送附件
message.setContent(EmailMessage.Email_Body, EmailMessage.Email_Content);
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText("bodypart");
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(messageBodyPart);
List<Map<String,String>> fileList=new ArrayList<Map<String, String>>();
Map<String,String> map =new HashMap<String,String>();
Map<String,String> map1 =new HashMap<String,String>();
map.put("name", "newout.xl");
map.put("address", "E:\\newout.xls");
map1.put("name", "123文件名.xls");
map1.put("address", "E:\\123文件名.xls");
fileList.add(0, map);
fileList.add(1, map1);
for(int i=0;i<fileList.size();i++){
messageBodyPart = new MimeBodyPart();
//設置上傳的資源
DataSource source = new FileDataSource(fileList.get(i).get("address"));
//添加到
messageBodyPart.setDataHandler(new DataHandler(source));
//設置文件名稱,記得後綴名
messageBodyPart.setFileName(fileList.get(i).get("name"));
multipart.addBodyPart(messageBodyPart);
message.setContent(multipart);
//保存上面添加的信息
message.saveChanges();
}
//發送郵件
System.out.println("doSendAttachmentMail() 開始發送郵件……");
Transport.send(message);
System.out.println("發送成功！");
} catch (Exception e){
System.out.println("出錯");
e.printStackTrace();
}
}
/*
* 遍歷List返回字符串
*/
private String getMailList(List mailArray) {
StringBuffer toList = new StringBuffer();
int length = mailArray.size();
if (mailArray != null && length < 2) {
toList.append(mailArray.get(0));
} else {
for (int i = 0; i < length; i++) {
toList.append(mailArray.get(i));
if (i != (length - 1)) {
toList.append(",");
}
}
}
return toList.toString();
}
/**
* @param args
*/
public static void main(String[] args)
{
//new SendEmail().doSendNormalMail();
//new SendEmail().doSendHtmlMail();
new SendEmail().doSendAttachmentMail();
}
}
相關文章
- 1. 帶附件/密送/抄送的 javaMail 郵件發送 -- java_demo(兩種實現方式)
- 2. spring發送郵件(多人接收或抄送多少帶附件發送)
- 3. 分享一個郵件發送的java實例(純文本，帶附件，多人抄送，多人密送)
- 4. Java實現郵件發送（帶附件）
- 5. Python發送郵件並抄送
- 6. Java 實現發送郵件
- 7. Java---實現郵件發送
- 8. java實現郵件發送
- 9. JAVA實現發送郵件
- 10. java 實現郵件發送
- 更多相關文章...
- • PHP 發送電子郵件 - PHP教程
- • ASP 使用 CDOSYS 發送電子郵件 - ASP 教程
- • Spring Cloud 微服務實戰(三) - 服務註冊與發現
- • PHP開發工具
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
歡迎關注本站公眾號,獲取更多信息
