attachment

问题 I am trying to get the filename of all the attachements of emails using java and imap.My code is: MimeMessage msg = (MimeMessage) messages[i]; String fileName = msg.getFileName(); System.out.println("The file name of this attachment is " + fileName); but it prints null always even if email contain attachment..I have seen different codes on SO but none worked...and I don't know what to do if attachment is more than one . PS:I only want to get the filename and don't want to download attachments

问题 I created code that adds an image to an existing pdf document and then signs it, all using PDFBox (see code below). The code nicely adds the image and the signature. However, in some documents, Acrobat Reader complains that "The signature byte range is invalid." The problem seems to be the same as the problem described in this question. The answer to that question describes the problem in more detail: the problem is that my code leaves a mix of cross reference types in the document (streams

问题 I'm trying to use slack attachments to log application errors but the large fields like the stack trace are behaving weirdly. First, when using attachments the table seems to be fixed to some arbitrary width, is there anyway to change this so a wider value can be allowed? Otherwise 50+% of the slack window is blank, a complete waste. Using just text works fine, but there are a number of other smaller fields included that benefit from the field format. Also I'm having a problem with slack

问题 I am using Google API Version 2 fo .NET to create Google Calendar Entries. How can i add "Attachment" to Google Calendar? Thanx 回答1: I was trying to find the answer to this question myself, and after looking through the XML results for various queries using the Calendar API feeds, I'm pretty sure there isn't currently a way to retrieve or update file attachments. Since calendar event file attachments is a lab feature from Google, it's not entirely surprising that they aren't yet available

问题 I'm an intern and very new to this... My boss gets an email with two attachments every Monday which he has to turn into wiki code and put it on our internal website. The process takes roughly 20 minutes every Monday due to the amount of information to transfer. I've been asked to stream line this process. I have code which will parse the file and break it up into components, and I have code to grab all the attachments out of his inbox. The issue I am facing is that my script starts at the

问题 I have an excel document represented as a byte[] and I'm wanting to send it as an attachment in an email. I'm having a bit of trouble constructing the attachment. I can create an Attachment which has the following constructors: (Stream contentStream, ContentType contentType) (Stream contentStream, string name) (Stream contentStream, string name, string mediaType) My idea at the moment is to create a MemoryStream from the byte[] and pass it to the method which creates the attachment.

问题 I'm downloading attachments from few e-mail accounts. I have for example 300 attachments on each account (they are mirrors). When I want download attachments only from one account, I get error in my program log: ... 09.04.2017 16:10:07: Download attachment nr 108 from task Movie.avi 09.04.2017 16:10:59: Download attachment nr 109 from task Movie.avi 09.04.2017 16:11:26: Download attachment nr 110 from task Movie.avi 09.04.2017 16:12:07: Download attachment nr 111 from task Movie.avi 09.04

问题 Using the code below, I can attach files to an email from my application with no problem - if I use the Gmail application as my email client. However, any other email client disregards the attachment I send to it. Here is my code: public static void sendEmail(Context context, String toAddress, String subject, String body, String attachmentPath) throws Exception{ try { Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mailto", toAddress, null)); intent.setFlags(Intent.FLAG

问题 I'm saving an audio file using Media recorder and the following code: public class AudioRecorder { final MediaRecorder recorder = new MediaRecorder(); final String path; /** * Creates a new audio recording at the given path */ public AudioRecorder(String path) { this.path = sanitizePath(path); } public static String sanitizePath(String path) { if (!path.startsWith("/")) { path = "/" + path; } if(path.endsWith("/")){ path = path + "/"; } return path; } /** * Starts a new recording. */ public

问题 I am trying to code a simple task: retrieving an attachment from Access (2013) database and saving it to disk. At the moment I would like the code to get a first record from recordset and save the attachment to C:\maptest.pdf It shows error 3265: Item not found in this collection (yet every record in the database has an attachment). Does anyone have an idea what I am doing wrong? Private Sub CommandButton4_Click() Dim appAcc As New Access.Application Dim rst As DAO.Recordset2 Dim rsA As DAO