OK. now I am really puzzled. message.getContent() is very much
dependent on how message is sent, e.g. email from Gmail:
message.getContent().getClass().getName() is
javax.mail.internet.MimeMultipart
email from Hotmail and Yahoo mail:
message.getContent().getClass().getName() throws:
Uncaught exception from servlet
java.io.IOException: Truncated quoted printable data
at
org.apache.geronimo.mail.util.QuotedPrintableEncoder.decodeNonspaceChar
(QuotedPrintableEncoder.java:597)
at org.apache.geronimo.mail.util.QuotedPrintableEncoder.decode
(QuotedPrintableEncoder.java:584)
at org.apache.geronimo.mail.util.QuotedPrintableDecoderStream.read
(QuotedPrintableDecoderStream.java:80)
at org.apache.geronimo.mail.handlers.TextHandler.getContent
(TextHandler.java:107)
at javax.activation.DataSourceDataContentHandler.getContent(Unknown
Source)
at javax.activation.DataHandler.getContent(Unknown Source)
at javax.mail.internet.MimeMessage.getContent(MimeMessage.java:927)
On Dec 4, 6:38 pm, Peter Ondruska <[email protected]> wrote:
> Ikai, my code looks same as yours to me:
>
> package eu.kaibo.server;
>
> import java.io.ByteArrayInputStream;
> import java.io.IOException;
> import java.io.InputStream;
> import java.util.Properties;
> import java.util.logging.Level;
> import java.util.logging.Logger;
>
> import javax.mail.Address;
> import javax.mail.MessagingException;
> import javax.mail.Multipart;
> import javax.mail.Part;
> import javax.mail.Session;
> import javax.mail.internet.MimeMessage;
> import javax.mail.internet.MimeMultipart;
> import javax.mail.util.ByteArrayDataSource;
> import javax.servlet.ServletException;
> import javax.servlet.http.HttpServlet;
> import javax.servlet.http.HttpServletRequest;
> import javax.servlet.http.HttpServletResponse;
>
> import com.google.appengine.api.labs.taskqueue.QueueFactory;
> import com.google.appengine.api.labs.taskqueue.TaskOptions;
>
> public class MailHandler extends HttpServlet {
>
> private static final long serialVersionUID = 895612806305910032L;
>
> private final Logger logger = Logger.getLogger(getClass().getName());
>
> @Override
> protected void doPost(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException {
>
> Session session = Session.getDefaultInstance(new Properties(),
> null);
>
> try {
>
> MimeMessage message = new MimeMessage(session,
> request.getInputStream());
>
> StringBuffer sb = new StringBuffer();
>
> sb.append("From: ");
> Address[] senders = message.getFrom();
> for (int i = 0; i < senders.length; i++)
> sb.append(senders[i].toString()).append("; ");
> sb.append("\n");
>
> sb.append("To: ");
> Address[] receivers = message.getAllRecipients();
> for (int i = 0; i < receivers.length; i++)
> sb.append(receivers[i].toString()).append(";
> ");
> sb.append("\n");
>
> line 55: InputStream is = (InputStream)
> message.getContent();
> ByteArrayDataSource byteArrayDataSource = new
> ByteArrayDataSource
> (is, message.getContentType());
> Multipart mmp = new
> MimeMultipart(byteArrayDataSource);
>
> for (int i = 0; i < mmp.getCount(); i++) {
> Part p = mmp.getBodyPart(i);
> if ("text/plain".equals(p.getContentType())) {
> if (i > 0) sb.append("*******");
> ByteArrayInputStream bais =
> (ByteArrayInputStream) p.getContent
> ();
> byte[] buffer = new byte[1024];
> int length = 0;
> while ((length = bais.read(buffer))
> != -1)
> sb.append(new String(buffer,
> 0, length));
> }
> }
>
> TaskOptions taskOptions =
> TaskOptions.Builder.url("/worker/mail");
> taskOptions.param("sender", "x");
> taskOptions.param("receiver", "x");
> taskOptions.param("subject", "FW: " +
> message.getSubject());
> taskOptions.param("body", sb.toString());
> QueueFactory.getDefaultQueue().add(taskOptions);
>
> } catch (MessagingException e) {
> logger.log(Level.SEVERE, null, e);
> }
>
> }
>
> }
>
> I am still getting exception:
>
> Uncaught exception from servlet
> java.io.IOException: Truncated quoted printable data
> at
> org.apache.geronimo.mail.util.QuotedPrintableEncoder.decodeNonspaceChar
> (QuotedPrintableEncoder.java:597)
> at org.apache.geronimo.mail.util.QuotedPrintableEncoder.decode
> (QuotedPrintableEncoder.java:584)
> at org.apache.geronimo.mail.util.QuotedPrintableDecoderStream.read
> (QuotedPrintableDecoderStream.java:80)
> at org.apache.geronimo.mail.handlers.TextHandler.getContent
> (TextHandler.java:107)
> at javax.activation.DataSourceDataContentHandler.getContent(Unknown
> Source)
> at javax.activation.DataHandler.getContent(Unknown Source)
> at javax.mail.internet.MimeMessage.getContent(MimeMessage.java:927)
> at eu.kaibo.server.MailHandler.doPost(MailHandler.java:55)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
>
> On Dec 2, 7:08 pm, "Ikai L (Google)" <[email protected]> wrote:
>
>
>
> > Peter,
>
> > I'm working on a cookbook entry for processing incoming mail in Java. Here's
> > some code I had working. Can you take a look at this and see if there's
> > anything you can adapt?
>
> > import com.google.appengine.api.datastore.Blob;
> > import com.google.appengine.api.datastore.Key;
>
> > import javax.jdo.annotations.*;
>
> > @PersistenceCapable(identityType = IdentityType.APPLICATION)
> > public class Image {
>
> > @PrimaryKey
> > @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
> > private Key key;
>
> > @Persistent
> > private Blob data;
>
> > @Persistent
> > private String contentType;
>
> > public Image(Blob data, String contentType) {
> > this.data = data;
> > this.contentType = contentType;
> > }
>
> > public Key getKey() {
> > return key;
> > }
>
> > public Blob getData() {
> > return data;
> > }
>
> > public void setData(Blob data) {
> > this.data = data;
> > }
>
> > public String getContentType() {
> > return contentType;
> > }
>
> > public void setContentType(String contentType) {
> > this.contentType = contentType;
> > }
>
> > }
>
> > import Image;
> > import com.google.appengine.api.datastore.Blob;
>
> > import javax.servlet.http.HttpServlet;
> > import javax.servlet.http.HttpServletRequest;
> > import javax.servlet.http.HttpServletResponse;
> > import javax.servlet.ServletException;
> > import javax.mail.*;
> > import javax.mail.util.ByteArrayDataSource;
> > import javax.mail.internet.MimeBodyPart;
> > import javax.mail.internet.MimeMessage;
> > import javax.mail.internet.MimeMultipart;
> > import javax.jdo.PersistenceManager;
> > import java.io.IOException;
> > import java.io.InputStream;
> > import java.io.ByteArrayOutputStream;
> > import java.util.Properties;
>
> > public class IncomingMailHandlerServlet extends HttpServlet {
>
> > protected void doPost(HttpServletRequest request, HttpServletResponse
> > response) throws ServletException, IOException {
> > Properties props = new Properties();
> > Session session = Session.getDefaultInstance(props, null);
> > try {
> > MimeMessage message = new MimeMessage(session,
> > request.getInputStream());
>
> > InputStream inputStream = message.getInputStream();
>
> > ByteArrayDataSource inboundDataSource = new
> > ByteArrayDataSource(inputStream, message.getContentType());
> > Multipart inboundMultipart = new
> > MimeMultipart(inboundDataSource);
>
> > for (int i = 0; i < inboundMultipart.getCount(); i++) {
> > BodyPart part = inboundMultipart.getBodyPart(i);
>
> > if (part.getDisposition() == null) {
> > // This is just a plain text part
> > } else if (part.getDisposition().equals("attachment")) {
> > // Create a new ByteArrayDataSource with this part
> > MimeBodyPart inboundMimeBodyPart = (MimeBodyPart) part;
>
> > // The call to getContentType here may return a filename
> > along with content type. Ex:
> > // image/jpeg; name="filename.jpg"
> > // It doesn't seem to affect display in a browser but
> > you may wish to sanitize it
> > String contentType =
> > inboundMimeBodyPart.getContentType();
>
> > InputStream is = part.getInputStream();
>
> > byte[] rawData, buffer = new byte[8192];
> > int len;
> > ByteArrayOutputStream output = new
> > ByteArrayOutputStream();
>
> > try {
> > while ((len = is.read(buffer, 0, buffer.length)) !=
> > -1) output.write(buffer, 0, len);
> > rawData = output.toByteArray();
> > } finally {
> > output.close();
> > }
>
> > PersistenceManager pm =
> > PMF.get().getPersistenceManager();
>
> > Image image = new Image(new Blob(rawData), contentType);
> > try {
> > pm.makePersistent(image);
> > } finally {
> > pm.close();
> > }
>
> > }
>
> > }
>
> > } catch (MessagingException e) {
> > throw new ServletException(e);
> > }
> > }
>
> > }
>
> > On Wed, Dec 2, 2009 at 6:00 AM, Peter Ondruska
> > <[email protected]>wrote:
>
> > > tetest, thank you, the complete working example would be then:
>
> > > MimeMessage message = new MimeMessage(session,
> > > request.getInputStream());
>
> > > StringBuffer sb = new StringBuffer();
>
> > > sb.append("From: ");
> > > Address[] senders = message.getFrom();
> > > for (int i = 0; i < senders.length; i++)
> > > sb.append(senders[i].toString()).append(";
> > > ");
> > > sb.append("\n");
>
> > > sb.append("To: ");
> > > Address[] receivers = message.getAllRecipients();
> > > for (int i = 0; i < receivers.length; i++)
> > >
> > > sb.append(receivers[i].toString()).append(";
> > > ");
> > > sb.append("\n");
>
> > > InputStream is = (InputStream)
> > > message.getContent();
> > > String contentType = message.getContentType();...
>
> read more »
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