How to send a file from a servlet to a user to download

Hello, I would like to transfer a file from a servlet to a user and then delete the file on the server. I read that streaming the file to the user via the HttpServerResponse.getOutputStream () is the best method, because then I can remove the temporary file that I transfer. However, this appears to view the contents of the file. What I would like is to have the file be downloaded the disk hard users or preferably allow the user to accept or reject the file before it is downloaded to the disk. In addition the files to be transferred range of txt files to CSV for docx etc. What is the best way to do it?

Thank you

You must set the Content-Disposition header. Find it in the RFC HTTP specification.

Tags: Java

Similar Questions

  • Impossible to send the file from the PC to the mobile phone Nokia 5230 but able to phone

    HI - how will I can send a file from my Nokia mobile to my PC but not the from my PC to my phone?

    It seems that the PC can find my phone as I can say "Yes or no" on the mobile phone to receive and I choose Yes

    After saying yes to the laptop screen: 'Photo could not be sent.

    I got a new phone after sending my old Nokia 5230 for repair and it used to work with my old Nokia 5230

    Yours by

    To be honest I n don't know why you have this problem.
    I tested it with my laptop LG and it works perfectly.

    Here you can see how I sent the picture to my mobile phone using the Toshiba BT stack.

    It works for you?

  • How can I transfer files from Tablet PC?

    I just bought an Iconia A1 180 tablet.  I would like to know how to transfer files from my PC to the tablet.

    I know not how to connect and use Bluetooth or a cable with a USB key.  What I'm asking is, how you say thePC to send files to a particular folder on the tablet.

    I have read the manual that tells how to connect via cable or the Bluetooth, but exactly how to send a file.

    I tried to send files, but whenever they do not.  If they did I don't know where they were going.  I'm in a bit of a tizzy, so if you can help it would be appreciated.

    Thank you.

    Do a quick Google search for 'android File Manager windows network sharing' or something similar. I think you will find it easier to share files on your network, and when you do so to share Windows files with the Tablet instead of sharing files with Windows Android.

    Basically, set you up folders on your Windows machines like file shares, and then access these actions from the side Android with a file manager application...

  • How can I copy files from my top of counter to my flash drive

    I do not remember how can I copy files from my top of counter to my flash drive. can someone remind me of the process. thanx

    Plug it in, select the file/s and then to the right of the mouse / send to

  • How to transfer a file from my laptop Windows 7 to Air on my Ipad?

    How to transfer a file from my laptop Windows 7 to Air on my IPad?

    How to transfer a file from my laptop Windows 7 to Air on my IPad?

    Hello

    Some clarification would be useful.

    What type of file you have?

    What do you do with it?

    The easiest way might use dropbox or onedrive. Or you want to change the file on the iPad?

    MP3-files are also. And with iTunes you can copy those dear to your iPad too.

  • How to send a file to the cloud?

    (1) how to send a file to the cloud?

    (2) at - it a difficulty to find and recover a file that has been sent to the cloud? If the use is similar to the use of an external hard drive, I don't mind.

    The following contains information on how to activate and use iCloud drive. Note that with iCloud as it exists currently with OS X El Capitan, for any file stored in iCloud drive a local copy is also stored on your Mac.

    iCloud Drive FAQ - Apple Support

  • How to recover my files from my Mac Pro stored in iCloud with my iPhone 6 s?

    How to recover my files from my Mac Pro iCloud with my iPhone more than 6 s

    iCloud Drive is shared between your devices as long as you are connected to the same Apple ID

    Log on to the same Apple ID and make sure that your iCloud drive is enabled in the settings > iCloud. You can also activate the show on desktop configuration.

  • How can I copy files from project Waveburner to another internal drive?

    How can I copy files from project Waveburner to another internal drive without losing the connection to the files audio orig.?

    Thank you for your time,

    Since no one answered my call, I sat and researched and studied WaveBurner behavior and I can myself answer my question and solve. Since there were a lot of people asking similar questions on WaveBurner files I will post what I learned.

    Whenever you drop your audio files in the list window to make your WaveBurner CD copy not copy your audio files, but relies on the original audio file, where they are located. So whenever you move the files orig. and you open WaveBurner, it can't find those and displays an error window to suggest it will search for the missing file or if you know where he is now lets you find manually. WaveBurner usually place the .wb3 project file that contains everything including your home folder.

    For this reason, I reserve now an audio file WaveBurner also folder in my home folder. In order to save themselves from WaveBurner cannot find the audio file, all audio files that I do, I put in my folder of audio files WaveBurner first, then copy them in WaveBurner from there.

    When I need to use a bigger hard drive I copy .wb3-WaveBurner projects based, but also my

    Sound folder WaveBurner for the home folder on the new hard drive.

    WaveBurner is now all audio files without problem.

    I hope that this will be a unique problem to someone else. Happy WaveBurning.

    W.W.

  • Satellite U - How to recover deleted files from mysafe?

    Hello

    Does anyone know how to recover deleted files from mysafe?

    I'm not 100% sure but I think that the data in this folder will not be deleted to bin recycled initially, but they will be removed immediately.
    How recovery them? Good question?

    Try to find some third party applications that can scan the HARD disk for deleted files. The point is that it will work if the FAT (File allocation table) is deleted only. This means that the file is on the HARD disk, but the disk HARD doesn t know where exactly.
    Hmmm... It is not so easy.

  • How can I transfer files from my old pc sony Vista for my laptop new HP 17-j003

    How can I transfer files from my old sony pc running vista for my laptop new HP 17-j003 Windows 8

    Welcome to the HP, Roodie forum.

    There is an easy way to do it using Microsoft Windows Easy Transfer :

    Transfer files and settings from another PC

    -------------------------------------------------------------------------------------------------------------------------------------

    If you do not want to transfer files using the easy transfer method, you can manually make the copy.

    1. You can connect the systems on the same network,
    2. Define the folders that contain your data transfer to 'Share' on the network
    3. Map the drive on your new Vista computer system network
    4. Copy the data you want to transfer

    On the Vista Machine:

    • Open a Windows Explorer window,
    • Right click on the folder that contains the data you want to 'share' (transfer)
    • Click Properties > share > share and follow the instructions to allow the folder to be shared on the network

    On the Machine Windows 8:

    • Windows key (opens the start screen) > anywhere type 'computer' >
    • Click on "computer" to open the "Computer" File Explorer window >
    • Click map network drive and follow the instructions to map the drive

    Don't forget: If your account name is different on the Vista computer, you will need to click on "Sign in using different credentials" and then enter the name of the account on the Vista computer AND the password for this account.

    You can do this with the upper or lower level folders folder level - as long as the folder is shared, you should have general access to the data it contains.

    There are cases where you will not end up being "owner" of the data transferred - you will have to perhaps enter and adjust the property for files / folders after they are copied to the computer of Windows 8.

    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

    Click on the star of congratulations !

    It's a big 'thanks' for the author's efforts.

    Solved?  Click on my answer 'Accept as Solution' to help others to find a solution.

    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

  • How to send / receive files via Wifi Direct... ?

    I found this bike e wifi Direct support. I tried to send files via wifi direct, but I couldn't.

    How to send / receive files with direct wifi without installing any 3rd party application... ?

    Uses of direct wifi... ?

    Sorry about that. Can be a regional thing, I'm not familiar with.

    Back to my question - what types of files you try to move?

  • How to delete the files from my HP ePrint app after download / print?

    Can someone tell me how to delete the files from my HP ePrint app after that I downloaded and printed. Thank you

    jmsandkds,

    I apologize for the confusion. Options you speak of "photos, web and file" are located on the phone somewhere, lets say you click files. When you click on files, it will search the phone for available files that are able to print the ePrint app. To the extent where they are on the phone, you will need to search for them via the search screen, connection to the computer, or some files are program specific and only available in this program to be read, edited, or deleted.

    I hope this helps.

  • How to remove unused files from my account site live hotmail?

    original title: unused files

    How to remove unused files from my account site live hotmail?

    The question you have posted is bound using Windows Live (hotmail) and would be better suited to the Windows Live Help Solution . Please visit this link to find a community that will provide the support you want.

  • How to restore deleted files from Windows Media Player

    Hi, I decided to use Windows Media Player as a software for my Samsung s3 mp3 player.

    He acknowledged the mp3 player, so I've seen a few pictures, the mp3 player has (thanks to Windows Media Player), but I accidentally deleted.

    Now they are gone, and I can not find them...

    How can we get them?

    Hello Compdumb,

    Thank you for visiting the website of Microsoft Windows Vista Community.

    Regarding your question, I found an article that should answer your question.

    How to restore deleted files from Windows Media Player

    Let us know if these steps solve your problem.  I hope the information is useful.

    Kind regards

    Anthony
    Microsoft Answers Support Engineer
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • How to move the FILE from one place to another and keep "Indexing" have to move to the unknown location so you can't discover its full file path? Windows instructions provide information wrong re: how to do this!

    Make a bunch of audio files, placed in a folder on my desktop. Files initially sent to RealPlayer to burn, but when finished burning CD and went to read a CD, folder got seized by Media Player, 'Indexed' and disappeared from the office. I'm a relatively new computer user, and I need to learn more about file paths, how to view the path FULL of a file on my computer and how to type (create) full path when I need to. The "Indexing" feature seems to erase this lesson for me, and after having spent four hours trying to find Vista instructions on "How to move the file from one place to another", I gave up! Windows 'Help and Support' on my computer gives wrong directions. It states that if I right click on a folder > properties, a dialog box opens with a tab by which I can move my account. There is no tab location here. I found locations tab when right click on the "Mobile" folder, but still no option to "move file". No idea what is the folder "Roaming" or why it's on my computer. I want my audio files in the My Music folder, but this place is "access denied." Don't know how to get the audio file it in any case, but if anyone has any advice, I would be very happy! Thank you. PS - I had no problem moving folders in XP. I don't like the idea that a computer is to decide where to put my files. I want to control where I put my files. I don't like the way search works under Vista. I liked the XP search companion better because, for a computer fool like me, it was really easy to organize and find files and folders and had an option specific to find audio and video file TYPES.

    Here is an article on how to move your personal folders in Vista: http://www.howtogeek.com/howto/windows-vista/moving-your-personal-data-folders-in-windows-vista-the-easy-way/.  If you're talking about the special folders (such as photos, Documents, office...), then here is an article on how to move: http://www.winhelponline.com/articles/95/1/How-to-move-the-special-folders-in-Windows-Vista.html.

    If you have trouble with the search after you move the files, then rebuild the index: http://www.tech-recipes.com/rx/2103/vista_rebuilding_the_search_index/.  Here is an article on how to use Indexing Options in Vista that may be useful for you: http://www.vistax64.com/tutorials/69581-indexing-options.html.

    If the above does not help, your problem seems to relate to the image of the files/folders and their interactions with Media Center (which operate on different other folders).  Please repost your question in images and video Forum at: http://social.answers.microsoft.com/Forums/en-US/vistapictures/threads where the people who specialize in issues of the image will be more than happy to help you with your quesitons.

    Good luck!

    Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

Maybe you are looking for

  • I just can't get my Airport time capsule on the internet.

    I bought an airport Time Capsule and a MacBook Air, have set up their, I access my files inside the airport TC, but I can't access the Web, away from home. What should I do? It is necessary to have a Mac at home connected to access? Setup using Airpo

  • Can't find pictures that I downloaded from Corel PhotoAlbum 7 on Windows XP

    Original title: I have Windows XP Home Edition and a 7 Corel photo album. I tried to download pictures of E Mail and Corel allegedly uploaded the photos. Now I can not find them can help you? I received some emails with attached photos. I clicked dow

  • Movie Maker not implemented

    I used Windows Movie Maker with success many times.  The last attempt, after that I open the program and ready to import images, I get the above message.  I use Vista.  Help plse.  Thank you

  • Floppy drive A

    I installed a different computer and it has windows 7-64 bit. On the screen that appears when you turn on the computer that shows for about 30 seconds and gives the info, it is said that A disk is disabled. How can I activate A floppy so I'll have a

  • processing order of encryption and ACLs

    Hi people, I am preparing to a test lab and have the following scenario: R6---172.16.50/24---PIX---172.16.10/24--R1 R6 I have two interfaces: lo0 6.6.6.6/24 FA0/1 172.16.50.50/24 R1 two int: lo0 1.1.1.1/24 E0 172.16.10.1/24 I want to protect all traf