Spring boot送信メールの例

11676 ワード

最近のプロジェクトではメールで送りますので、検討してみました.それをまとめる. 
まずメールボックスに登録します.設定-->POP 3/IMAP/SMTP/Exchange/CadDAV/CalDAVサービス-->オープンします.  
オープン後にライセンスコードを生成します.  認証コードはあなたのメールアドレスのパスワードに相当します.
Spring boot追加依存

org.springframework.boot
spring-boot-starter-mail




/**
*
* @author SLH
* @version 1.0
*/
import java.util.Properties;

public class MailSenderInfo {
// IP
private String mailServerHost;
private String mailServerPort = "25";
//
private String fromAddress;
//
private String toAddress;
//
private String userName;
private String password;
//
private boolean validate = false;
//
private String subject;
//
private String content;
//
private String[] attachFileNames;
/**
*
*/
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 boolean isValidate() {
return validate;
}
public void setValidate(boolean validate) {
this.validate = validate;
}
public String[] getAttachFileNames() {
return attachFileNames;
}
public void setAttachFileNames(String[] fileNames) {
this.attachFileNames = fileNames;
}
public String getFromAddress() {
return fromAddress;
}
public void setFromAddress(String fromAddress) {
this.fromAddress = fromAddress;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
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;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String textContent) {
this.content = textContent;
}
}



/**
*
* @author SLH
*/
import javax.mail.*;

public class MyAuthenticator extends Authenticator{
String userName=null;
String password=null;

public MyAuthenticator(){
}
public MyAuthenticator(String username, String password) {
this.userName = username;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication(userName, password);
}
}

package com.citc.iot.mqtt.util.mail;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.util.Date;
import java.util.Properties;

/**
*
* @author SLH
*/
public class SimpleMailSender{
/**
*
* @param mailInfo
*/
public boolean sendTextMail(MailSenderInfo mailInfo) throws Exception{
//
MyAuthenticator authenticator = null;
Properties pro = mailInfo.getProperties();
if (mailInfo.isValidate()) {
// ,
authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());
}
// session
Session sendMailSession = Session.getDefaultInstance(pro,authenticator);
System.out.println(" session!");
// session
Message mailMessage = new MimeMessage(sendMailSession);
//
Address from = new InternetAddress(mailInfo.getFromAddress());
//
mailMessage.setFrom(from);
// ,
Address to = new InternetAddress(mailInfo.getToAddress());
mailMessage.setRecipient(Message.RecipientType.TO,to);
//
mailMessage.setSubject(mailInfo.getSubject());
//
mailMessage.setSentDate(new Date());
//
String mailContent = mailInfo.getContent();
mailMessage.setText(mailContent);
//
Transport.send(mailMessage);

System.out.println(" !");
return true;
}

/**
* HTML
* @param mailInfo
*/
public boolean sendHtmlMail(MailSenderInfo mailInfo) throws Exception{
//
MyAuthenticator authenticator = null;
Properties pro = mailInfo.getProperties();
// ,
if (mailInfo.isValidate()) {
authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());
}
// session
Session sendMailSession = Session.getDefaultInstance(pro,authenticator);
// session
Message mailMessage = new MimeMessage(sendMailSession);
//
Address from = new InternetAddress(mailInfo.getFromAddress());
//
mailMessage.setFrom(from);
// ,
Address to = new InternetAddress(mailInfo.getToAddress());
// Message.RecipientType.TO TO
mailMessage.setRecipient(Message.RecipientType.TO,to);
//
mailMessage.setSubject(mailInfo.getSubject());
//
mailMessage.setSentDate(new Date());
// MiniMultipart , MimeBodyPart
Multipart mainPart = new MimeMultipart();
// HTML MimeBodyPart
BodyPart html = new MimeBodyPart();
// HTML
html.setContent(mailInfo.getContent(), "text/html; charset=utf-8");
mainPart.addBodyPart(html);
// MiniMultipart
mailMessage.setContent(mainPart);
//
Transport.send(mailMessage);
return true;
}

/*
* @title:
* @content:
* @type: ,1: ;2:html
* @tomail:
*/
public boolean sendMail(String title,String content,String type,String tomail) throws Exception{

//
MailSenderInfo mailInfo = new MailSenderInfo();
mailInfo.setMailServerHost("smtp.qq.com");
mailInfo.setMailServerPort("25");
mailInfo.setValidate(true);
mailInfo.setUserName("");// [email protected]
mailInfo.setPassword("");// ( )
mailInfo.setFromAddress("");//
mailInfo.setToAddress(tomail);//
mailInfo.setSubject(title); //
mailInfo.setContent(content); //
//
SimpleMailSender sms = new SimpleMailSender();
if("1".equals(type)){
return sms.sendTextMail(mailInfo);//
}else if("2".equals(type)){
return sms.sendHtmlMail(mailInfo);// html
}
return false;
}
/**
* @param SMTP
* @param PORT
* @param EMAIL
* @param PAW
* @param toEMAIL
* @param TITLE
* @param CONTENT
* @param TYPE 1: ;2:HTML
*/
public static void sendEmail(String SMTP, String PORT, String EMAIL, String PAW, String toEMAIL, String TITLE, String CONTENT, String TYPE) throws Exception{
//
MailSenderInfo mailInfo = new MailSenderInfo();
mailInfo.setMailServerHost(SMTP);
mailInfo.setMailServerPort(PORT);
mailInfo.setValidate(true);
mailInfo.setUserName(EMAIL);
mailInfo.setPassword(PAW);
mailInfo.setFromAddress(EMAIL);
mailInfo.setToAddress(toEMAIL);
mailInfo.setSubject(TITLE);
mailInfo.setContent(CONTENT);
//
SimpleMailSender sms = new SimpleMailSender();
if("1".equals(TYPE)){
sms.sendTextMail(mailInfo);
}else{
sms.sendHtmlMail(mailInfo);
}

}

public static void main(String[] args) throws Exception{
//
MailSenderInfo mailInfo = new MailSenderInfo();
mailInfo.setMailServerHost("smtp.qq.com");
mailInfo.setMailServerPort("25");
mailInfo.setValidate(true);
mailInfo.setUserName("");// [email protected]
mailInfo.setPassword("djoelzbgsgfsbjfc");// ( )
mailInfo.setFromAddress("");//
mailInfo.setToAddress("");//
mailInfo.setSubject(" ");
mailInfo.setContent(" ");
//
SimpleMailSender sms = new SimpleMailSender();
sms.sendTextMail(mailInfo);
// sms.sendTextMail(mailInfo);//
// sms.sendHtmlMail(mailInfo);// html
}

}