Java tutorial
/* * Copyright 2017 Danish Maritime Authority. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.maritimecloud.identityregistry.utils; import net.maritimecloud.identityregistry.model.data.BugReport; import net.maritimecloud.identityregistry.model.data.BugReportAttachment; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.mail.MailException; import org.springframework.mail.SimpleMailMessage; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.stereotype.Component; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import javax.mail.util.ByteArrayDataSource; import java.util.Base64; @Component public class EmailUtil { @Value("${net.maritimecloud.idreg.email.portal-url}") private String portalUrl; @Value("${net.maritimecloud.idreg.email.project-IDP-name}") private String projectIDPName; @Value("${net.maritimecloud.idreg.email.from}") private String from; @Value("${net.maritimecloud.idreg.email.admin-email}") private String adminEmail; @Value("${net.maritimecloud.idreg.email.org-awaiting-approval-subject}") private String orgAwaitingApprovalSubject; @Value("${net.maritimecloud.idreg.email.org-awaiting-approval-text}") private String orgAwaitingApprovalText; @Value("${net.maritimecloud.idreg.email.admin-org-awaiting-approval-text}") private String adminOrgAwaitingApprovalText; @Value("${net.maritimecloud.idreg.email.created-user-subject}") private String createdUserSubject; @Value("${net.maritimecloud.idreg.email.created-user-text}") private String createdUserText; @Value("${net.maritimecloud.idreg.email.bug-report-email}") private String bugReportEmail; @Autowired private JavaMailSender mailSender; public void sendOrgAwaitingApprovalEmail(String sendTo, String orgName) throws MailException { if (sendTo == null || sendTo.trim().isEmpty()) { throw new IllegalArgumentException("No email address!"); } SimpleMailMessage msg = new SimpleMailMessage(); msg.setTo(sendTo); msg.setFrom(from); msg.setSubject(String.format(orgAwaitingApprovalSubject, orgName)); msg.setText(String.format(orgAwaitingApprovalText, orgName)); this.mailSender.send(msg); } public void sendAdminOrgAwaitingApprovalEmail(String orgName) throws MailException { SimpleMailMessage msg = new SimpleMailMessage(); msg.setTo(adminEmail); msg.setFrom(from); msg.setSubject(String.format(orgAwaitingApprovalSubject, orgName)); msg.setText(String.format(adminOrgAwaitingApprovalText, orgName)); this.mailSender.send(msg); } public void sendUserCreatedEmail(String sendTo, String userName, String loginName, String loginPassword) throws MailException { if (sendTo == null || sendTo.trim().isEmpty()) { throw new IllegalArgumentException("No email address!"); } SimpleMailMessage msg = new SimpleMailMessage(); msg.setTo(sendTo); msg.setFrom(from); msg.setSubject(createdUserSubject); msg.setText(String.format(createdUserText, userName, loginName, loginPassword, portalUrl, projectIDPName)); this.mailSender.send(msg); } public void sendBugReport(BugReport report) throws MailException, MessagingException { MimeMessage message = this.mailSender.createMimeMessage(); MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setTo(bugReportEmail); helper.setFrom(from); helper.setSubject(report.getSubject()); helper.setText(report.getDescription()); if (report.getAttachments() != null) { for (BugReportAttachment attachment : report.getAttachments()) { // Decode base64 encoded data byte[] data = Base64.getDecoder().decode(attachment.getData()); ByteArrayDataSource dataSource = new ByteArrayDataSource(data, attachment.getMimetype()); helper.addAttachment(attachment.getName(), dataSource); } } this.mailSender.send(message); } }