I found this great Java Bean that allows you to send an html email including attachments via a managed java bean. It works as described when I use it directly form an Xpage.
However, I would like to use this in the backend in a scheduled agent. The problem I have run into is when I try to pass a document to the java bean. The bean is expecting (I think) an XSP document, which I don't have when in the back end, so it throws an error.
I thought I would just send the UNID of the document that I want and then change it so it would work with this bean, however, when I try to set the UNID I get an error:
Unknown member 'setUNID' in Java class 'com.scoular.utls.Email'
I am confused. Seems like this has something to do with a wrapped document, but don't understand.
Here is the faces-config:
<faces-config>
<managed-bean>
<managed-bean-name>Email</managed-bean-name>
<managed-bean-class>com.scoular.utls.Email</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property>
<property-name>debugMode</property-name>
<value>true</value>
</managed-property>
</managed-bean>
</faces-config>
Here is a button I am using to test calling the method:
//Need to get email document
var emlView = database.getView("xpViewEmailsAll");
var emlDoc = emlView.getFirstDocument();
if (emlDoc != null) {
//try{
var subject = ""
var senderEmail = supEml
var senderName = supNme
Email.setSendTo("John");
Email.setSubject("subject");
Email.setSenderEmail("[email protected]");
Email.setUNID = emlDoc.getUniversalID();
Email.setSenderName("Sender");
//Email.setBackEndDocument(emlDoc);
Email.setFieldName("Body");
Email.send();
//}catch(e){
//print(e.getMessage());
//}
}
And here is the bean:
package com.scoular.utls;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.faces.context.FacesContext;
import lotus.domino.Database;
import lotus.domino.Document;
import lotus.domino.EmbeddedObject;
import lotus.domino.MIMEEntity;
import lotus.domino.MIMEHeader;
import lotus.domino.NotesException;
import lotus.domino.Session;
import lotus.domino.Stream;
import com.ibm.commons.util.NotImplementedException;
import com.ibm.domino.xsp.module.nsf.NotesContext;
import com.ibm.xsp.model.FileRowData;
import com.ibm.xsp.model.domino.wrapped.DominoDocument;
import com.ibm.xsp.model.domino.wrapped.DominoRichTextItem;
import com.ibm.xsp.model.domino.wrapped.DominoDocument.AttachmentValueHolder;
import com.ibm.xsp.persistence.PersistedContent;
public class Email {
private ArrayList<String> sendTo;
private ArrayList<String> ccList;
private ArrayList<String> bccList;
private String senderEmail;
private String senderName;
private String subject;
private DominoDocument document;
private String fieldName;
private String bannerHTML;
private String footerHTML;
private String unid;
private boolean debugMode = false;
private static final Pattern imgRegExp = Pattern.compile("<img[^>]+src\\s*=\\s*['\"]([^'\"]+)['\"][^>]*>");
// -------------------------------------------------------------------------
public Email() {
this.subject = "";
this.sendTo = new ArrayList<String>();
this.ccList = new ArrayList<String>();
this.bccList = new ArrayList<String>();
}
// -------------------------------------------------------------------------
public String getSendTo() {
if (this.isDebugMode()) {
System.out.println("getSendTo() : " + this.sendTo.toString());
}
return this.sendTo.toString().replace("[", "").replace("]", "");
}
public void setSendTo(final String sendTo) {
this.sendTo.add(sendTo);
}
// -------------------------------------------------------------------------
public String getCcList() {
if (this.isDebugMode()) {
System.out.println("getCcList() : " + this.ccList.toString());
}
return this.ccList.toString().replace("[", "").replace("]", "");
}
public void setCcList(final String ccList) {
this.ccList.add(ccList);
}
// -------------------------------------------------------------------------
public String getBccList() {
if (this.isDebugMode()) {
System.out.println("getBccList() : " + this.bccList.toString());
}
return this.bccList.toString().replace("[", "").replace("]", "");
}
public void setBccList(final String bccList) {
this.bccList.add(bccList);
}
// -------------------------------------------------------------------------
public String getSenderEmail() {
return this.senderEmail;
}
public void setSenderEmail(final String senderEmail) {
this.senderEmail = senderEmail;
}
// -------------------------------------------------------------------------
public String getSenderName() {
return this.senderName;
}
public void setSenderName(final String senderName) {
this.senderName = senderName;
}
// -------------------------------------------------------------------------
public String getSubject() {
return this.subject;
}
public void setSubject(final String subject) {
this.subject = subject;
}
// -------------------------------------------------------------------------
public boolean isDebugMode() {
return this.debugMode;
}
public void setDebugMode(final boolean debugMode) {
this.debugMode = debugMode;
}
// -------------------------------------------------------------------------
private Session getCurrentSession() {
NotesContext nc = NotesContext.getCurrentUnchecked();
return (null != nc) ? nc.getCurrentSession() : null;
}
// -------------------------------------------------------------------------
private Database getCurrentDatabase() {
NotesContext nc = NotesContext.getCurrentUnchecked();
return (null != nc) ? nc.getCurrentDatabase() : null;
}
// -------------------------------------------------------------------------
public void send() throws NotesException, IOException, Exception {
Session session = getCurrentSession();
Database database = getCurrentDatabase();
if (null != session && null != database && null != this.sendTo && null != this.subject
&& null != this.senderEmail) {
try {
if (this.isDebugMode()) {
System.out.println("Started send()");
}
session.setConvertMime(false);
Document emailDocument = database.createDocument();
MIMEEntity emailRoot = emailDocument.createMIMEEntity("Body");
if (null != emailRoot) {
MIMEHeader emailHeader = emailRoot.createHeader("Reply-To");
emailHeader.setHeaderVal(this.getSenderEmail());
emailHeader = emailRoot.createHeader("Return-Path");
emailHeader.setHeaderVal(this.getSenderEmail());
final String fromSender = (null == this.getSenderName()) ? this.getSenderEmail() : "\""
+ this.getSenderName() + "\" <" + this.getSenderEmail() + ">";
emailHeader = emailRoot.createHeader("From");
emailHeader.setHeaderVal(fromSender);
emailHeader = emailRoot.createHeader("Sender");
emailHeader.setHeaderVal(fromSender);
emailHeader = emailRoot.createHeader("To");
emailHeader.setHeaderVal(this.getSendTo());
if (!this.ccList.isEmpty()) {
emailHeader = emailRoot.createHeader("CC");
emailHeader.setHeaderVal(this.getCcList());
}
if (!this.bccList.isEmpty()) {
emailHeader = emailRoot.createHeader("BCC");
emailHeader.setHeaderVal(this.getBccList());
}
emailHeader = emailRoot.createHeader("Subject");
emailHeader.setHeaderVal(this.getSubject());
MIMEEntity emailRootChild = emailRoot.createChildEntity();
if (null != emailRootChild) {
final String boundary = System.currentTimeMillis() + "-" + this.document.getDocumentId();
emailHeader = emailRootChild.createHeader("Content-Type");
emailHeader.setHeaderVal("multipart/alternative; boundary=\"" + boundary + "\"");
MIMEEntity emailChild = emailRootChild.createChildEntity();
if (null != emailChild) {
final String contentAsText = this.document.getRichTextItem(this.fieldName)
.getContentAsText();
Stream stream = session.createStream();
stream.writeText(contentAsText);
emailChild.setContentFromText(stream, "text/plain; charset=\"UTF-8\"", MIMEEntity.ENC_NONE);
stream.close();
emailChild = emailRootChild.createChildEntity();
stream = session.createStream();
stream.writeText(this.getHTML());
emailChild.setContentFromText(stream, "text/html; charset=\"UTF-8\"", MIMEEntity.ENC_NONE);
stream.close();
stream.recycle();
stream = null;
}
// add embedded images....
final List<FileRowData> embeddedImages = this.getEmbeddedImagesList();
if (null != embeddedImages && !embeddedImages.isEmpty()) {
if (this.isDebugMode()) {
System.out.println("Adding Embedded Images...");
}
for (FileRowData embeddedImage : embeddedImages) {
emailRootChild = emailRoot.createChildEntity();
if (null != emailRootChild && embeddedImage instanceof AttachmentValueHolder) {
InputStream is = null;
try {
String persistentName = ((AttachmentValueHolder) embeddedImage)
.getPersistentName();
String cid = ((AttachmentValueHolder) embeddedImage).getCID();
emailHeader = emailRootChild.createHeader("Content-Disposition");
emailHeader.setHeaderVal("inline; filename=\"" + persistentName + "\"");
emailHeader = emailRootChild.createHeader("Content-ID");
emailHeader.setHeaderVal("<" + cid + ">");
is = this.getEmbeddedImageStream(persistentName);
Stream stream = session.createStream();
stream.setContents(is);
emailRootChild.setContentFromBytes(stream, embeddedImage.getType(),
MIMEEntity.ENC_IDENTITY_BINARY);
if (this.isDebugMode()) {
System.out.println("Added Embedded Image : " + persistentName);
}
} catch (IOException e) {
if (this.isDebugMode()) {
System.out.println("Adding Embedded Image failed : " + e.getMessage());
}
throw e;
} finally {
if (null != is) {
is.close();
is = null;
}
}
}
}
if (this.isDebugMode()) {
System.out.println("Completed Adding Embedded Images");
}
}
// add attachments....
final List<FileRowData> attachments = this.getDocument().getAttachmentList(this.getFieldName());
if (null != attachments && !attachments.isEmpty()) {
if (this.isDebugMode()) {
System.out.println("Adding Attachments...");
}
for (FileRowData attachment : attachments) {
emailRootChild = emailRoot.createChildEntity();
if (null != emailRootChild && attachment instanceof AttachmentValueHolder) {
InputStream is = null;
try {
String persistentName = ((AttachmentValueHolder) attachment)
.getPersistentName();
String cid = ((AttachmentValueHolder) attachment).getCID();
EmbeddedObject eo = this.getDocument().getDocument().getAttachment(
persistentName);
if (null != eo) {
emailHeader = emailRootChild.createHeader("Content-Disposition");
emailHeader.setHeaderVal("attachment; filename=\"" + persistentName + "\"");
emailHeader = emailRootChild.createHeader("Content-ID");
emailHeader.setHeaderVal("<" + cid + ">");
is = eo.getInputStream();
Stream stream = session.createStream();
stream.setContents(is);
emailRootChild.setContentFromBytes(stream, attachment.getType(),
MIMEEntity.ENC_IDENTITY_BINARY);
if (this.isDebugMode()) {
System.out.println("Added Attachment : " + persistentName);
}
}
} catch (Exception e) {
if (this.isDebugMode()) {
System.out.println("Adding Attachment failed : " + e.getMessage());
}
throw e;
} finally {
if (null != is) {
is.close();
is = null;
}
}
}
}
if (this.isDebugMode()) {
System.out.println("Completed Adding Attachments");
}
}
}
}
emailDocument.send();
session.setConvertMime(true);
if (this.isDebugMode()) {
System.out.println("Completed send()");
}
} catch (NotesException e) {
if (this.isDebugMode()) {
System.out.println("Failed send() with NotesException" + e.getMessage());
}
throw e;
} catch (IOException e) {
if (this.isDebugMode()) {
System.out.println("Failed send() with IOException" + e.getMessage());
}
throw e;
} catch (Exception e) {
if (this.isDebugMode()) {
System.out.println("Failed send() with Exception" + e.getMessage());
}
throw e;
}
}
}
// -------------------------------------------------------------------------
public DominoDocument getDocument() {
return this.document;
}
public void setDocument(final DominoDocument document) {
this.document = document;
}
// -------------------------------------------------------------------------
// -------------------------------------------------------------------------
public String getFieldName() {
return this.fieldName;
}
public void setFieldName(final String fieldName) {
this.fieldName = fieldName;
}
// -------------------------------------------------------------------------
public List<FileRowData> getEmbeddedImagesList() throws NotesException {
if (null != document && null != fieldName) {
return document.getEmbeddedImagesList(fieldName);
}
return null;
}
// -------------------------------------------------------------------------
private InputStream getEmbeddedImageStream(final String fileName) throws NotesException, IOException {
if (null != document && null != fieldName && null != fileName) {
final DominoRichTextItem drti = document.getRichTextItem(fieldName);
if (null != drti) {
final PersistedContent pc = drti.getPersistedContent(FacesContext.getCurrentInstance(), fieldName,
fileName);
if (null != pc) {
return pc.getInputStream();
}
}
}
return null;
}
// -------------------------------------------------------------------------
public String getHTML() {
StringBuffer html = new StringBuffer();
html.append(getBannerHTML());
html.append(getBodyHTML());
html.append(getFooterHTML());
return html.toString();
}
// -------------------------------------------------------------------------
public String getBannerHTML() {
return this.bannerHTML;
}
public void setBannerHTML(final String bannerHTML) {
this.bannerHTML = bannerHTML;
}
// -------------------------------------------------------------------------
public String getBodyHTML() {
if (null != document && null != fieldName) {
if (this.isDebugMode()) {
System.out.println("Started getBodyHTML()");
}
final DominoRichTextItem drti = document.getRichTextItem(fieldName);
if (null != drti) {
try {
String html = drti.getHTML();
if (null != html) {
final List<FileRowData> fileRowDataList = document.getEmbeddedImagesList(fieldName);
if (null != fileRowDataList) {
final Matcher matcher = imgRegExp.matcher(html);
while (matcher.find()) {
String src = matcher.group();
final String srcToken = "src=\"";
final int x = src.indexOf(srcToken);
final int y = src.indexOf("\"", x + srcToken.length());
final String srcText = src.substring(x + srcToken.length(), y);
for (FileRowData fileRowData : fileRowDataList) {
final String srcImage = fileRowData.getHref();
final String cidImage = ((AttachmentValueHolder) fileRowData).getCID();
if (srcText.endsWith(srcImage)) {
final String newSrc = src.replace(srcText, "cid:" + cidImage);
html = html.replace(src, newSrc);
if (this.isDebugMode()) {
System.out.println("CID referenced image: " + srcText + " with CID:"
+ cidImage);
}
}
}
}
}
}
if (this.isDebugMode()) {
System.out.println("Completed getBodyHTML() : " + html);
}
return html;
} catch (Exception e) {
if (this.isDebugMode()) {
System.out.println("Failed getBodyHTML() : " + e.getMessage());
}
}
}
}
return null;
}
public void setBodyHTML(final String bodyHTML) throws NotImplementedException {
if (this.isDebugMode()) {
System.out.println("Method setBodyHTML(string) is not permitted");
}
throw new NotImplementedException();
}
// -------------------------------------------------------------------------
public String getFooterHTML() {
return this.footerHTML;
}
public void setFooterHTML(final String footerHTML) {
this.footerHTML = footerHTML;
}
public String getUnid() {
return unid;
}
public void setUnid(final String unid) {
this.unid = unid;
}
// -------------------------------------------------------------------------
} // end EmailBean