텍스트와 이미지파일이 혼합된 메일 본문은 멀티파트로 설정해서 보내야 한다.
MimeMultipart multipartRelated = new MimeMultipart("related");
MimeMultipart multipartAlternative = new MimeMultipart("alternative");
/*
* 텍스트와 html은 multipart/alternative에 설정
*/
//텍스트부분 작성
MimeBodyPart text = new MimeBodyPart();
String textText = "あけましておめでとうございます!";
text.setContent(textText, "text/plain;charset=ISO-2022-JP");
multipartAlternative.addBodyPart(text);
//HTML부분 작성
MimeBodyPart html = new MimeBodyPart();
String htmlText = "<body bgcolor=\"#ffeedd\"><div align=\"center\"><img src=\"cid:01@header\"><br>" +
"今年もよろしくおねがいします!<br><img src=\"cid:01@footer\"></div></body>";
html.setContent(htmlText,"text/html; charset=iso-2022-jp");
multipartAlternative.addBodyPart(html);
/*
* multipart/alternative를 multipart/related에 설정하기 위해 MimeBodyPart를 이용
*/
MimeBodyPart alternativeBodyPart = new MimeBodyPart();
alternativeBodyPart.setContent(multipartAlternative);
multipartRelated.addBodyPart(alternativeBodyPart);
/*
* 이미지는multipart/related에 설정
*/
BodyPart headerImagePart = new MimeBodyPart();
DataSource fds = new FileDataSource(HTML_MAIL_HEADER_IMG_PATH);
headerImagePart.setDataHandler(new DataHandler(fds));
headerImagePart.setFileName(MimeUtility.encodeText(fds.getName(),"iso-2022-jp","B"));
headerImagePart.addHeader("Content-ID","<01@header>");
headerImagePart.setDisposition("inline");
multipartRelated.addBodyPart(headerImagePart);
BodyPart footerImagePart = new MimeBodyPart();
DataSource fds2 = new FileDataSource(HTML_MAIL_FOOTER_IMG_PATH);
footerImagePart.setDataHandler(new DataHandler(fds2));
footerImagePart.setFileName(MimeUtility.encodeText(fds2.getName(),"iso-2022-jp","B"));
footerImagePart.setHeader("Content-ID","<01@footer>");
footerImagePart.setDisposition("inline");
multipartRelated.addBodyPart(footerImagePart);
message.setContent(multipartRelated);
message.setSentDate(new Date()); |