Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.web.mavenproject6.other; import com.web.mavenproject6.forms.MailForm; import java.util.HashMap; import java.util.Map; import javax.mail.internet.MimeMessage; import org.apache.velocity.app.VelocityEngine; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.core.env.Environment; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.mail.javamail.MimeMessagePreparator; import org.springframework.scheduling.annotation.Async; import org.springframework.stereotype.Service; import org.springframework.ui.velocity.VelocityEngineUtils; @Service public class MailSenderService { @Autowired private Environment env; @Autowired private JavaMailSender mailSender; @Autowired private VelocityEngine velocityEngine; @Autowired @Qualifier("mailForm") private MailForm mailForm; private static String CONFIRMATION_TEMPLATE = "greating.html"; public JavaMailSender getMailSender() { return mailSender; } public void setMailSender(JavaMailSender mailSender) { this.mailSender = mailSender; } public VelocityEngine getVelocityEngine() { return velocityEngine; } public void setVelocityEngine(VelocityEngine velocityEngine) { this.velocityEngine = velocityEngine; } @Async public void sendGreatingMail(String mail, String textMessage) { MimeMessagePreparator preparator = new MimeMessagePreparator() { @Override public void prepare(MimeMessage mimeMessage) throws Exception { MimeMessageHelper message = new MimeMessageHelper(mimeMessage); message.setSubject(mailForm.getSubject()); message.setTo(mail); message.setFrom(mailForm.getFrom()); Map model = new HashMap(); model.put("websiteName", mailForm.getWebsiteName()); model.put("email", mail); model.put("textMessage", textMessage); String text = VelocityEngineUtils.mergeTemplateIntoString(velocityEngine, CONFIRMATION_TEMPLATE, model); message.setText(text, true); } }; this.mailSender.send(preparator); } }