can't the mime type

Similar Questions

• Detects the MIME type of the file

  Hello

  Is it possible to get the MIME type of the file extension or content?

  Thank you

  Seems that I found the solution: passing NULL as the MIME type when creating an attachment

  Attachment(NULL, attachmentName, attachmentUrl)
  

• BrowserPlugin works Simulator, but the device does not recognize the mime type

  Hello world

  Use the BrowserPlugin class in JDE samples, I was able to record a personalized with my BlackBerry mime type. When the browser makes a redirect to a specific page with the mimetype, the browser will recognize and use getBrowserContent() to move my application to the foreground, above the BlackBerry browser.

  I have this working on the Simulator, but on the device, I get the message: "unable to display the selected item. You want to save the item? »

  When I click 'No', I get the message: "Unsupported media type: application/x-vnd.rim.xxxtest.

  Like I said before, it works on the Simulator. I supported by the web server mime type, and I created a library project that will run at startup that will record the mime with the device type.

  I've debugged on my real device and confirmed that my library project is actually the launch...

  Someone know why this might work on the Simulator, but not on the device?

  Ah,.

  I'm embarrassed. I had unconsciously assume that when I used Javaloader to load my application to my phone that it would also include the referenced library projects... I was wrong!

  I loaded the library project separately and it works very well.

• Startup applications with the mime type or file-name extension

  Hello

  is it possible to start the corresponding application for a mime-type file or a file extention? I have for example a JPEG image or PDF file stored on the SD card and wants to open by calling the assosiated on the BlackBerry Smartphone application.

  Lars

  Ok. I've got so far. But how do I know which deals with the application for example .jpg or .pdf? I found the registry as the place of registry types mime and file-extensions for a particular application, but could find no way to recover this information with other applications from there. Any idea?

  Lars

• How can I replace the mime types of server, always get the mp3, rar, sid, bin files directly in the dialog box "where do you want to save this file?"

  I used to be able to click on MP3 files, the way back when, and Firefox asks where I wanted to save. Nowadays, it opens a new tab with a flash drive.
  By clicking on the "unknown" files, like .sid, .prg, .zip, .rar is ' this is a BIN file. [Cancel] [Save] ». It does not give me a check box for "always do this".
  I would like that option to edit so that certain types of files, such as PDF, regardless of mimetype, always get opened in a new tab if you click. Also some types of files, based on the extension, always go directly to the dialog box "Where you want to save the file?", without worrying if there is a viewer or a builtin player or not. In my Firefox (41.0.1 14.04LTS 32-bit Ubuntu) I have never the choice "do this for these files always" more.
  Googling led me to delete my file mimeTypes.rdf and since file extensions can even "well known", such as .zip, are treated as BIN files and I get the box Cancel-or-Save for those too - again without the choice of "always save the BIN files.

  These files are send as Content-Type: application/octet-stream and Content-Disposition: attachment;
  To send files in this way, you cannot save an automatic action.
  You can see that in network monitor.

  • https://developer.Mozilla.org/Tools/Network_Monitor

  Content-Disposition: attachment; filename="TURRICAN_AMIGA_PORT.sid";
  Content-Type: application/octet-stream
  

• Get the MIME type of the file object

  Hello, all,.

  This project aside, I'm getting is really push me to learn new things (which I love!); but I keep running into issues that _should_ be simple enough to understand.

  This time, I need to detect the type MIME of a downloaded file _without_ save to the hard drive and not the file extension.

  Cf11 on a Ubuntu Server (Tahr Trusty 14.04.4 LTS; no GUI, it is all CLI)

  The process that I have mentioned in a previous post in this forum: the images are uploaded to the server without being registered to HD, or system loops through each of the .tmp files to insert binary files or files in a table so that I can insert them directly into a database.

  But I would limit the acceptable mimetypes to strictly .gif, .jpg and .jpeg.

  Is it possible because I have to loop through the .tmp files, to detect the mimetype, so I can reject what is not .gif ou.jpg/.jpeg?  Binary files are first loaded into a variable and I use isImage() to ensure that it _is_ a picture.

  V/r,

  ^_^

  Hello, all,.

  I think I may have found a solution.  Here that I had found it before asking in the forums (I really try, first of all, honest).  Sorry if I wasted all the time.

  
      
          mime = fileGetMimeType(idx);
          if(NOT FindNoCase('gif',idx) AND NOT FindNoCase('jpg',idx) AND NOT FindNoCase('jpeg',idx){
              ListDeleteAt(form.images,ListFind(idx));
              }
      
  
  

  This will remove the reference to the .tmp file from the form object that contains several files IF it does not match gif, jpg or jpeg.  Removal of the reference means that the file will be removed since no action is taken on it.

  V/r,

  ^_^

  PS: If you can think of a better way to do it, I learn new things.

• Downloading a file, application/octet-stream mime type, I always get the dialog box "do you want to save to save this file?" Cancel or save.

  A number of us use a private site where run us an application in offline mode. The application offers a download button so that we can take a snapshot of our progress in offline mode, a sort of backup. When we'll be back online you can either download the information from the application or we can load the backup files.

  The problem is that every time we hit the download button, we always get the additional dialog box asking if we want to save or cancel the download of the file. It may sound a little silly, but we really do not want to have to move the mouse to the new dialog box and click on the "Save" button.

  The mime type of the file is application/octet-stream, there is no file extension.

  Is there a way to change the configuration of Firefox so that this dialog box does not appear?

  Thank you.

  My apologies, but I deleted all system information collected automatically because I am not in a position to submit this application for machines where the problem occurs.

  These system are:
  14:04.3 Ubuntu LTS
  Firefox 40.0.3

  Content of type "application/octet-stream" will cause always Firefox show the 'open with' Download dialogue.
  To avoid this download, you must configure the server to send another type of content and possibly change the file extension.

  • https://developer.Mozilla.org/Properly_Configuring_Server_MIME_Types
  • https://developer.Mozilla.org/How_Mozilla_determines_MIME_Types

• How to solve the problem of "MIME types"!

  Hello!

  How solve the problem of the "MIME Types", Windows does not keep the default applications!

  When I try the default application (e.g. right-click on. PSD files and 'open with'), then I have valid selection program (Photoshop.exe), it does not appear in the selection of the default programs in windows!

  Result, dynamic objects even more open in my apps and all the icon of adobe files do not appear in Explorer

  THX
  

  I have a solution that works for me (Win7 64 bit)!

  Use a cleaner (ccleaner) registry and kill the old entry file format !

  Now restart association with one. HAVE file, because the .exe is in another place like the other apps!

  Try this:

  • First, right click on your icon illustrator apps (desktop or the start menu) and choose "Open file location" and copy the directory ("C:\Program Files\Adobe\Adobe Illustrator CC 2014\Support Files\Contents\Windows" for me)
  • Click right on your. HAVE file and select 'Open with', now click on 'Browse' "C:\Program Files\Adobe\Adobe Illustrator CC 2014\Support Files\Contents\Windows" for the 64-bit system.
  • 'Windows' say 'you have problem with registry file association' send your of the correction and the illustrator icon appear in the list of default applications.
  • Select and validate him

  Now, do the same thing for all your 'unknown file type' with good apps!

• Detect if a file is a supported mime type

  When you browse through a list of files how can I better check if they are of a mime type supported for the media player?

  I found this list which describes mime supported for different device types.

  http://supportforums.BlackBerry.com/T5/Java-development/supported-audio-formats/Ta-p/445064

  How do better type of mime of a file?

  If you do support BlackBerry OS 4.3.0 and more you can use the following package:

  javax.microedition.Content

  Mark said the Mime type is sent from the web server.

  Example Code:

  Registry registry = Registry.getRegistry(...);
  ContentHandler[] contentHandlers = registry.forType(MIME_TYPE_STRING);
  
  loop through the  content handlers and check for contentHandlers[i].getAppName()
  You will need to find out what the media player name is.
  

  Hope this is what you are looking for.

• MIME types

  I recorded the "application/x-chess-pgn" mime type in my folder bar, but still "can't open the file" in the browser, when you try to open a file PGN. How will I know what mime types are defined?

  and the client of wgere you want to open the app provides the mime type?

  or only the URI without mime-type?

  then try to define another filter providing the file suffixes that support you

  BTW: use Client Invocation of Cascades - samples to Github to try different queries - then you can easily check if your APP is listed as target

• Consignment of filter for MIME type

  Hello

  I need to check the mime type of the file (no extensions, but the mime type of the file header) before save you the file in the WCC. The mime type must be checked the content of the file (header) so that the file extension will not deceive the system.

  I wrote the checkin filter, but am stuck at the time to read the contents of the file and determine the mime type. Any ideas how this can be achieved?

  Concerning

  Amey Maratha

  Two components contain the same Java class and there is a conflict that must be resolved.

  You can try changing tika-app - 1.5.jar and the abolishment of the class in question.

  Jonathan

  http://jonathanhult.com

• restriction of cffileupload mime type?

  Hello

  I'm trying to implement the cffileupload widget and restrict to only be able to download image files

  you don't need an extension filter that can be defined on *.jpg, *.png etc... but the user can still select other types of files using the *. * command in the context menu of Explorer

  so I thought about restricting on the real cffile 'upload' tag in the backend, but all the files have the mime type "application/octet-stream" and not image/jpg...

  no idea how really limiting this tag?

  Maybe it is related to this issue

  http://www.elliottsprehn.com/cfbugs/bugs/81254

  TX

  You should check the cffile. Variable ServerFileExt that contains the extension of file for you ensure that it matches your set of allowed extensions. Make sure you download in a folder outside the root Web (for example getTempDirectory()) first to avoid potential security problems.

  You can also use IsImageFile() in addition to the test of file extension, but don't count on isImageFile (always check file extensions).

  If you have CF10 you can use as well.

  In short - don't count on the mime type for what, whether it can be spoofed by an attacker to upload malicious files, always check the file extension (merit to be repeated).

  -Pete Freitag

  Foundeo Inc. - manufacturers of HackMyCF & FuseGuard

• SE MIME type problem

  Hello

  I use class in Flash FileReference to download a file with a ColdFusion page. I use the cffile tag in coldfusion and I can determine what files will be accepted with 'accept' argument. But Flash is sending as application/octet-stream content type always! It is not safe to watch the extension only. It is therefore misleading to coldfusion!   Is there a solution to this issue?

  Help, please. Thank you.

  Flash always uses the MIME type of the octect stream whatever the file is transferred.  You should not rely on the MIME type or accept attribute of CFFILE to safety.  The MIME type is set by the client to submit the file.  A malicious user could drop a CFM file with a different MIME type and bypass the safety devices that rely on the verification of the MIME types.  You should check the file extension and/or the content of the file on the server side.

  Pete Frietag has a good blog on download file security.

  http://www.petefreitag.com/item/701.cfm

• At the urging of BLOB - download not associated with the file type

  I have a table with xls, doc files inside the BLOB objects, when I used the wizard to create a form and make report makes the column say DOWNLOAD.
  When you click on the download it asks where to download the file but don't know what type of file it is, xls, doc and the user has to tell him how to open it.
  What can I do to make the program know what it is.
  Thank you
  Doug

  Hello

  If you have a column that contains the MIME type of the file, you can refer to it in the column attributes > formatting of the mask of the BLOB.

  See you soon

  Ben
  http://www.munkyben.WordPress.com
  Don't forget to mark the answers useful or correct ;)

• MIME type of SMS

  I am trying to send an SMS with a support of binary data.

  I tried to set the MIME type to applicaion/vnd.blackberry.sms but I am getting an invalid attachment and the SMS is not sent.

  If I change the MIME "text/plain" SMS type gets sent, but not with the QDataByteArray.

  If there is a MIME type should I use?

  Thank you.

  The MIME Type is

  Attachment attachment (' application/octet-stream', ' application/octet-stream', data);

  but this works on 10.1 from.