[Domino]Java访问Domino邮件代码片断[4]
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编写者 |
日期 |
关键词 |
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郑昀@ultrapower |
2005-8-1 |
Java Domino |
下载某一封邮件中的指定附件
3个知识点：
1：需要通过NoteID来定位该邮件：
Database dbMail = sNotes.getDatabase(sNotes.getServerName(),
mailfile, false);
Document doc = dbMail.getDocumentByID(noteid);
2：其次需要通过attachment name来定位该附件：
EmbeddedObject eAttach =
(EmbeddedObject)doc.getAttachment(attachmentFileName);
3：通过EmbeddedObject的extractFile方法下载附件。
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代码片段： |
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Database dbMail = sNotes.getDatabase(sNotes.getServerName(), mailfile, false); Document doc = dbMail.getDocumentByID(noteid); if (doc != null) { // Given the name of a file attachment, returns a NotesEmbeddedObject // representing the attachment. You can use this method to find file // attachments which are not contained in a rich text item // (such as an attachment in a Release 2 database), // as well as file attachments that are contained in a rich text item. EmbeddedObject eAttach = (EmbeddedObject)doc.getAttachment(attachmentFileName); // 查看附件 if(eAttach != null) { logger.info("打开了指定邮件的指定附件");
// 是否是我们要寻找的哪个附件？ // 是的话，就保存下来 String strAttachmentFileName = eAttach.getSource();
// Writes a file attachment to storag if(strAttachmentFileName.length() > 0) eAttach.extractFile("c:\\" + strAttachmentFileName);
eAttach.recycle(); } } |
这其中的attachmentFileName参数是通过EmbeddedObject的getName方法拿到的：
// getName returns a String value containing the name
// used to reference an object that was embedded programmatically.
String strAttachmentObjectName =
eAttach.getName();
而不是通过getSource()拿到的。当一封邮件中同时存在多个重名附件时，getName()和getSource()就不一样了。
|
编写者 |
日期 |
关键词 |
|
郑昀@ultrapower |
2005-8-1 |
Java Domino |