I have a requirement to read email body and attachments from blackberry application. I am able to read plain text messages, email messages but unable to read the attachments. I am getting null pointer exception when trying to read the attachment stream. I am able to get the content type, size and attachment name but not the content. Below is the sample code I have been playing with. Please help me as I am unable to proceed further
public void uploadAttachment(SupportedAttachmentPart attachment)
{
String strMimeType = attachment.getContentType();
String strAttachmentFileName=attachment.getFilename();
String strAttachmentSize=attachment.getSize()
InputStream emailAttachmentStream = attachment.getInputStream();
int ch = emailAttachmentStream.read();
while(ch!=-1)
{
reqVector.addElement((byte) (ch));
ch = emailAttachmentStream.read();
}
}
In BlackBerry, for performance resons, there was a file size limitation regarding attachments, so only a portion of the message was downloaded. The attachments were not actually delivered to the device unless the user opened them.
Now, in JDE 5.0, they introduced a new class, AttachmentDownloadManager, that allows the programmer to force a retrieval from code.
It could be something like this (not tested):
Message m = ... //The mail message instance.
AttachmentDownloadManager atm = new AttachmentDownloadManager();
BodyPart[] bparr = atm.getAttachmentBodyParts(m);
atm.download(bparr, <some folder path>, null);
Related
I need help with opening the result of my mail merge operations directly in an new writer document.
Object mailMergeService = mcf.createInstanceWithContext(mailMergePackage, context);
XPropertySet mmProperties = UnoRuntime.queryInterface(XPropertySet.class, mailMergeService);
mmProperties.setPropertyValue("DocumentURL", templatePath);
mmProperties.setPropertyValue("DataSourceName", dbName);
mmProperties.setPropertyValue("CommandType", mmCommandType);
mmProperties.setPropertyValue("Command", mmCommand);
mmProperties.setPropertyValue("OutputType", mmOutputType);
// mmProperties.setPropertyValue("OutputURL", templateDirectory);
// mmProperties.setPropertyValue("FileNamePrefix", mmFileNamePrefix);
// mmProperties.setPropertyValue("SaveAsSingleFile", mmSaveAsSingleFile);
The mmOutputType is set as MailMergeType.SHELL
The LibreOffice API documentation says
"The output is a document shell.
The successful mail marge returns a XTextDocument based component."
So I've tried something like this
XJob job = UnoRuntime.queryInterface(XJob.class, mailMergeService);
Object mergedTextObject = job.execute(new NamedValue[0]);
String url = "private:factory/swriter";
loader.loadComponentFromURL(url, "_blank", 0, new PropertyValue[0]);
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
XTextCursor cursor = mergedText.getText().createTextCursor();
cursor.setString(mergedText.getText().getString());
I guess I have to pass the XTextDocument component to the url-argument of the loadComponentFromURL method but I didnt find the right way to do that.
When I change the OutputType to MailMergeType.FILE the result is generated in a given directory and I can open the file and see that the mail merge succeeded. But this is not what my application should do.
Does someone know how I can open the result of the mail merge directly in an new writer document without saving the result to the hard drive?
Sincerly arthur
Hey guys I've found a simple way to open the result of my mail merge process directly.
The relevant snippets are these
XJob job = UnoRuntime.queryInterface(XJob.class, mailMergeService);
Object mergedTextObject = job.execute(new NamedValue[0]);
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
mergedText.getCurrentController().getFrame().getContainerWindow().setVisible(true);
The last line of code made the window appear with the filled mail merge result.
I also don't need this line anymore
loader.loadComponentFromURL("private:factory/swriter", "_blank", 0, new PropertyValue[0]);
The document opens as a new instance of a swriter document. If you want to save the result as a file you can do this
mergedText.getCurrentController().getFrame().getContainerWindow().setVisible(true);
XStorable storeMM = UnoRuntime.queryInterface(XStorable.class, mergedText);
XModel modelMM = UnoRuntime.queryInterface(XModel.class, mergedText);
storeMM.storeAsURL(outputDirectory + outputFilename, modelMM.getArgs());
Sincerly
Arthur
What version of LO are you using? The SHELL constant has only been around since LO 4.4, and it is not supported by Apache OpenOffice yet, so it could be that it isn't fully implemented. However this code seems to show a working test.
If it is returning an XTextDocument, then normally I would assume the component is already open. However it sounds like you are not seeing a Writer window appear. Did you start LO in headless mode? If not, then maybe the process needs a few seconds before it can display.
Object mergedTextObject = job.execute(new NamedValue[0]);
Thread.sleep(10000);
Anyway to me it looks like your code has a mistake in it. These two lines would simply insert the text onto itself:
XTextCursor cursor = mergedText.getText().createTextCursor();
cursor.setString(mergedText.getText().getString());
Probably you intended to write something like this instead:
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
String url = "private:factory/swriter";
XComponent xComponent = loader.loadComponentFromURL(url, "_blank", 0, new PropertyValue[0]);
XTextDocument xTextDocument = (XTextDocument)UnoRuntime.queryInterface(XTextDocument.class, xComponent);
XText xText = (XText)xTextDocument.getText();
XTextRange xTextRange = xText.getEnd();
xTextRange.setString(mergedText.getText().getString());
One more thought: getString() might just return an empty string if the entire document is in a table. If that is the case then you could use the view cursor or enumerate text content.
EDIT:
To preserve formatting including tables, you can do something like this (adapted from https://blog.oio.de/2010/10/27/copy-and-paste-without-clipboard-using-openoffice-org-api/):
// Select all.
XController xMergedTextController = mergedText.getCurrentController();
XTextViewCursorSupplier supTextViewCursor =
(XTextViewCursorSupplier) UnoRuntime.queryInterface(
XTextViewCursorSupplier.class, xMergedTextController);
XTextViewCursor oVC = supTextViewCursor.getViewCursor();
oVC.gotoStart(False) // This would not work if your document began with a table.
oVC.gotoEnd(True)
// Copy and paste.
XTransferableSupplier xTransferableSupplier = UnoRuntime.queryInterface(XTransferableSupplier.class, xMergedTextController);
XTransferable transferable = xTransferableSupplier.getTransferable();
XController xController = xComponent.getCurrentController();
XTransferableSupplier xTransferableSupplier_newDoc = UnoRuntime.queryInterface(XTransferableSupplier.class, xController);
xTransferableSupplier_newDoc.insertTransferable(transferable);
I succeeded filling out a PDF form with database data using the iTextSharp DLL. But my code breaks Adobe's extended features. Once I've filled forms using iTextSharp, the resulting document is a flat form and we can't fill it out manually again.
I already resolved the flattening problem using the following line of code.
pdfStamper.FormFlattening = false;
Now when I open the PDF file with the db data using following code, I am able to edit the form manually:
public ActionResult ViewFile()
{
string fileName = "I9 Form.pdf";
string filenames = string.Concat(Guid.NewGuid().ToString(), ".pdf");
PdfReader pdfReader = new PdfReader(Server.MapPath(String.Format
("~/App_Data/TempletePDF/") + fileName));
MemoryStream stream = new MemoryStream();
PdfStamper pdfStamper = new PdfStamper(pdfReader, stream);
AcroFields formFields = pdfStamper.AcroFields;
formFields.SetField("LastName", "John");
pdfStamper.FormFlattening = false;
pdfStamper.Writer.CloseStream = false;
pdfStamper.Close();
byte[] file = stream.ToArray();
MemoryStream output = new MemoryStream();
output.Write(file, 0, file.Length);
output.Position = 0;
HttpContext.Response.AddHeader
("content-disposition", "inline; filename=form.pdf");
// Return the output stream
return File(output, "application/pdf");
}
I am able to print the file with manually entered data using the pdf print button, but I'm no longer able to save the file with manually entered data.
When i am trying to open this saved file normally. It gives me the following error message:
"This document enabled extended features in Adobe Acrobat Reader DC. The
document has been changed since it was created and use of extended features
is no longer available. Please contact the author for the original version
of this document."
It sounds as if you're filling out a Reader-enabled form. In the comments, I referred to the concept of Reader-enabling:
Can I create a Reader-enabled PDF using iText? (The answer is: no, of course not!)
How can I create a Reader enabled PDF that can be signed in Adobe Reader? (The answer is: this can only be done with Adobe software.)
From these answers, you know that Reader-enabling is achieved by introducing a digital signature that uses a private key owned by Adobe.
You fill out the form using a PdfStamper that is created like this:
PdfStamper pdfStamper = new PdfStamper(pdfReader, stream);
This alters the file and breaks the digital signature. As a result, the Reader-enabling is lost and if usage rights are defined (such as saving the file manually), then these usage rights are no longer valid.
You can work around this by creating the PdfStamper in append mode:
PdfStamper stamper = new PdfStamper(pdfReader, stream, '\0', true);
Now the original file (the bytes that are signed using Adobe's private key) remain unaltered. You just add some extra bytes. This will preserve Reader-enabling.
I have a set of RDL reports hosted on the report server instance. Some of the report renders more than 100,000 records on the ReportViewer. So that it takes quite long time to render it on the Viewer. So, we decided to go with Export the content directly from the server based on the user input parameters for the report as well as export file format.
Main thing here, I do not want the user to wait until the export file available for download. Rather, User can submit the action and can proceed to do other works. In the background, the program has to export the file to some physical location. When the download will be available, the user will be informed with some notification about the exported file.
I found the way in this Link. I need to know what are the ways to achieve the above mentioned functionality as well as how to pass the input parameters for the report. Pl suggest me.
Note: I was using XML as datasource for the rdl reports.
EDIT
I found something useful and did the coding like the below,
string path = ServerURL +"?" + _reportFolder + "ReportName&rs:Command=Render&rs:Format=PDF";
WebRequest req = WebRequest.Create(path);
string reportParametersQT = String.Empty;
req.Credentials = CredentialCache.DefaultNetworkCredentials;
WebResponse response = req.GetResponse();
Stream stream = response.GetResponseStream();
//screen.Response.Clear();
string enCodeFileName = HttpUtility.UrlEncode("fileName.pdf", System.Text.Encoding.UTF8);
// The word attachment in Addheader is used to directly show the save dialog box in browser
Response.AddHeader("content-disposition", "attachment; filename=" + enCodeFileName);
Response.BufferOutput = false; // to prevent buffering
Response.ContentType = response.ContentType;
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
Response.OutputStream.Write(buffer, 0, bytesRead);
}
Response.End();
I am able to download the exported file. But need to save the file in physical location instead of downloading. I dont know how to do that.
Both of these are very easy to do. You essentially just pass the parameters in the URL that you're calling, for example for a parameter called "LearnerList" you add &LearnerList=12345 to the URL. For exporting, add an additional paramter for Format=PDF (or whatever you want the file as) to get the report to export as a PDF instead of generating in Report Viewer.
Here's an example URL:
https://reporting.MySite.net/ReportServer/Pages/ReportViewer.aspx?/Users+Folders/User/My+Reports/Learner+Details&rs:Format=PDF&LearnerList=202307
Read these two pages, and you should be golden:
https://msdn.microsoft.com/en-us/library/ms155391.aspx
https://msdn.microsoft.com/en-us/library/ms154040.aspx
I am new to C# and QBFC13 code and I'm trying to add a bill from code I found on the intuit developer site under the BillAdd section.
The BillAddRq.ExternalGUID.SetValue(Guid.NewGuid().ToString()); is throwing a error:
Invalid GUID format. Must use zero for Custom Fields, or a GUID generated with GuidGen.exe for private data extensions.
I’ve tried:
String guid = System.Guid.NewGuid().ToString("B");
// MessageBox to see that it creates the number
MessageBox.Show("guid", guid);
BillAddRq.ExternalGUID.SetValue(guid);
BillAddRq.ExternalGUID.SetValue(Guid.NewGuid().ToString("B"));
And
String guid = System.Guid.NewGuid().ToString("0");
And those throw:
QB Test 8-14-2014.vshost.exe - No Disk "There is no disk in the drive. Please insert a disk into drive F."
How can I resolve these errors?
Using your first string attempt is the correct format for the GUID. I tested using GUID.NewGuid().ToString("B") and was able to get a GUID that works when adding a bill.
Because you're getting an error about there being no disk in the drive, it sounds like something else is causing the error. I would step through the code and find the exact place that causes the error as it probably has nothing to do with the GUID.
Here's a simple example that I did using a sample file in QuickBooks:
QBSessionManager SessionManager = new QBSessionManager();
SessionManager.OpenConnection2("GUIDTest","GUIDTest", ENConnectionType.ctLocalQBD);
SessionManager.BeginSession("", ENOpenMode.omDontCare);
IMsgSetRequest MsgRequest = sessionManager.CreateMsgSetRequest("US", 13, 0);
MsgRequest.Attributes.OnError = ENRqOnError.roeContinue;
IBillAdd add = MsgRequest.AppendBillAddRq();
add.ExternalGUID.SetValue(System.Guid.NewGuid().ToString("B"));
add.VendorRef.FullName.SetValue("A Cheung Limited");
add.TxnDate.SetValue(DateTime.Today);
IExpenseLineAdd line = add.ExpenseLineAddList.Append();
line.AccountRef.FullName.SetValue("Travel & Lodging");
line.Amount.SetValue(100.00);
IResponse response = sessionManager.DoRequests(MsgRequest).ResponseList.GetAt(0);
MessageBox.Show(response.StatusMessage);
I'm have domain class with property that represents files uploaded on my GSP. I've defined that file as byte array (byte [] file). When some specific action happens I'm sending mail with attachments from. This is part of my SendMail service:
int i = 1;
[requestInstance.picture1, requestInstance.picture2, requestInstance.picture3].each(){
if(it.length != 0){
DataSource image = new ByteArrayDataSource(it, "image/jpeg");
helper.addAttachment("image" + i + ".jpg", image);
i++;
}
}
This works fine with image files. But now I want to be able to work with all file types and I'm wondering how to implement this. Also, I want to save real file name in database. All help is welcomed.
You can see where the file name and MIME type are specified in your code. It should be straightforward to save and restore that information from your database along with the attachment data.
If you're trying to figure out from the byte array of data what the MIME type is and what a good filename would be, that's a harder problem. Try this.