Flex File Upload component?

Similar Questions

• File.upload ActionScript does not work on Air SDK for iOS devices

  I try to use the ActionScript File.upload to transfer a file on Air SDK for iOS environment, but the File.upload does not work properly. No event on the file upload handler is executed after File.upload is called, and no exception is caught. When I check the side network traffic server, I found no application http even didn't hit the server after execution of File.upload. The code is below.

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

  <? XML version = "1.0" encoding = "utf-8"? >

  " < = xmlns:fx s:View ' http://ns.Adobe.com/MXML/2009 "xmlns:s ="library://ns.adobe.com/flex/spark"title ="HomeView"> "

  < fx:Declarations >

  <! - Place non-visual elements (e.g., services, items of value) here - >

  < / fx:Declarations >

  < fx:Script >

  <! [CDATA]

  private var file:File;

  private var dir:File;

  This method is executed to create a file and download it when you press the download button.

  protected void OnUploadButtonPressed(event: MouseEvent): void {}

  trace ("upload button clicked");

  var urlReq:URLRequest = new URLRequest ("http://10.60.99.31/MyPath/fileUploadTest.do");

  urlReq.method = URLRequestMethod.POST;

  var str:String = "this is test";

  var imageBytes:ByteArray = new ByteArray();

  for (var i: int = 0; i < str.length; i ++) {}

  imageBytes.writeByte (str.charCodeAt (i));

  }

  trace ("size =" + imageBytes.length);

  try {}

  dir = File.applicationStorageDirectory

  I also tested in several different directories

  dir = File.createTempDirectory ();

  dir = File.documentsDirectory;

  var today: Date = new Date();

  var filename:String = 'IMG' + now.fullYear + now.month + now.day + now.hours + now.minutes + now.seconds + now.milliseconds + ".txt";

  file = dir.resolvePath (filename);

  var stream: FileStream = new FileStream();

  Stream.Open (file, FileMode.WRITE);

  stream.writeBytes (imageBytes);

  Stream.Close ();

  Review the content of the file to check if the file is written successfully.

  var readStream:FileStream = new FileStream();

  readStream.open (file, FileMode.READ);

  var: string result = readStream.readUTFBytes (readStream.bytesAvailable);

  trace ("rear read result =" + result); The result is shown here as planned.

  file.addEventListener (Event.COMPLETE, uploadComplete);

  file.addEventListener (IOErrorEvent.IO_ERROR, ioError);

  file.addEventListener (SecurityErrorEvent.SECURITY_ERROR, securityError);

  file.addEventListener (ErrorEvent.ERROR, someError);

  file.addEventListener (ProgressEvent.PROGRESS, onProgress);

  file.upload (urlReq); This line does not work. No handler is executed. No http request struck the coast server.

  trace ("after file upload test");

  } catch (error) {}

  trace (e);

  }

  }

  Complete Manager

  private function uploadComplete (event: Event): void

  {

  trace ("Upload successful.");

  }

  IOError handler

  private void ioError (error: IOErrorEvent): void

  {

  trace ("Upload failed:"+ error.text ");

  }

  Manager SecurityError

  private void securityError(error:SecurityErrorEvent):void {}

  trace ("security error:" + error.text);

  }

  Another Manager

  private void someError(error:ErrorEvent):void {}

  trace ("an error" + error.text);

  }

  Progress Manager

  private void onProgress(event:ProgressEvent):void {}

  trace ("progressHandler");

  }

  This method is executed to call the URLLoader.load when the delicate touch.

  protected void OnTrickyButtonPressed(event: MouseEvent): void {}

  var urlReq:URLRequest = new URLRequest ("http://200.60.99.31/"); This points to a server not - exist

  urlReq.method = URLRequestMethod.POST;

  urlReq.data = new ByteArray();

  var loader: URLLoader = new URLLoader();

  try {}

  Loader.Load (urlReq); This line is very important in iOS7. He decides if the latter file.upload may work.

  But in iOS8, file.upload does not work even if that line is executed.

  trace ("after urlloader load");

  } catch (error) {}

  trace (e);

  }

  }

  []] >

  < / fx:Script >

  < s:Button = "200" x = "200" width = "400" height = "200" label = "Upload" click = "OnUploadButtonPressed (event)" / > "

  < s:Button = "200" x = "500" width = "400" height = "200" label = "Tricky" click = "OnTrickyButtonPressed (event)" / > "

  < / s:View >

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

  
  

  When it is run on the simulator of the Air, it works very well as expectedand the file is successfully downloaded to the server. But when run on iOS devices (in my case, iPad), as I explained at the beginning, no event on the file upload handler is executed and not the http request has even hit the server. So I think that the problem may come from the client side.

  During my attempt to solve the problem, I found something complicated about this problem on iOS7. In other words, if you call the URLLoader.load method (although the URLLoader.load points to an address non-existed) before calling the File.upload method, the File.upload will work as expected on iOS7. Specifically, when the above OnTrickyButtonPressed method is run before the OnUploadButtonPressedmethod, File.upload will succeed on iOS7. But this only happens on iOS7. On iOS8, File.upload still refuses to work, regardless of knowing if the URLLoader.load is executed before.

  I think in my case, the problem is not the problem of sandbox or a session of Firefox problem described in the two links below, because not even a http request hit the side server. It seems that the Air SDK for iOS comes to fail send the http reason request any.

  http://StackOverflow.com/questions/5967382/Flex-4-FileReference-issues-with-Firefox

  http://StackOverflow.com/questions/351258/how-do-i-make-Flex-file-upload-work-on-Firefox-a nd-safari

  To make my problem clear, I list my environment below:

  • Development environment: Windows7 (64-bit) / Mac os 10.9.4 (tested on both OS platforms.)
  • IDE: Flash Builder 4.7
  • Air SDK: 3.8 / 16.0.0 (after that I have updated to the latest Air SDK 16.0.0, problem persists.)
  • Application server: Tomcat7 + spring

  Finally, I want to mention that download the file using URLLoader.load isn't an option in my case because I want to download large files in the future, which cannot be addressed with the URLLoader.load.

  I struggled with this for days. If I really appreciate it if anyone has an idea about this.

  Thanks in advance.

  Hi KA RYU.

  We have reproduced the issue successfully, our team would work on it.

  -Tushar

• How can I tell Firefox to clear the list of files uploaded to the exit?

  When I was using Firefox 3.x, I configured it to clear the list of files uploaded to the exit. Now, I 'upgraded' to Firefox 7.0.1 and it ceased to do so. Not only that, he doesn't seem to be a way to get this feature. Y at - it a setting that I missed, or have the Firefox devs decided that users don't need / envy to have Firefox do this more?

  You should always be able to clear only the download history when you close Firefox.

  • Firefox/tools > Options > privacy > Firefox will be: "Use the custom settings for history" > [X] clear history of Firefox closing > settings

• File Upload HTTP with plug

  Hello

  I am currently working on scripts that use the Socket for HTTP communication with our server, I found a lot of answers to my question by conducting a search in the forum, but now I'm stuck with an HTTP download.

  I create an overview of the current pages and I want to download this song on the server. The server runs a java application and I have a java application to download test files - I know that the download works and the problem is in the script.

  I read the file into a string and I create a Socket connection to the server. I created another channel with the content to download (file and additional information), love and I send you the MESSAGE HTTP to the server. And I always get a "stream ended unexpectedly" error from the server.

  So, I think, the length of the content is the problem. Server expects a number of bytes, and I do not send the bytes expected. How to calculate the length of the content?

  This is my code:

  conn = new Socket;

  response = "";

  var f = file ('c:\\tmp\\jdExport.jpg');

  f.Encoding = "BINARY";

  f.Open ("r");

  var fContent = f.read ();

  f.Close ();

  If (conn.open ('127.0.0.1:8081', 'BINARY')) {}

  Alert ("linked");

  Conn.Timeout = 20000;

  Content = "-XLuvdG51D_BRiiAda_0y79ImMN_ddtKYzeFFLlu8\n".

  + "Content-Disposition: form-data; name = \ 'file '; filename=\"jdExport.jpg\"\n ".

  + "Content-Type: application/octet-stream\n".

  + "\n"

  + the fContent;

  ;

  CS = "POST/dp/uploadpreview? SessionID = xxxx HTTP/1.1\n.

  + "Content-Length:"+ content.length + "\n";

  + "Content-Type: multipart/form-data; Boundary = XLuvdG51D_BRiiAda_0y79ImMN_ddtKYzeFFLlu8\n.

  + "Host: 127.0.0.1:8081\n".

  + "Connection: Keep-Alive\n".

  + "User-Agent: Apache-HttpClient/4.3.1 (java 1.5) \n".

  + "Authorization: basic TXlTUUxcYWRtaW46\n.

  + "Accept-Encoding: gzip, deflate\n.

  + "\n"

  + content;

  Journal of the var = file ("c:\\tmp\\log.txt");

  log. Open ('w');

  log. Write (cs);

  log. Close();

  Conn.Write (cs);

  response = conn.read (999999);

  Conn.Close ();

  alert (response).

  If (reply.indexOf ('200 OK') > 0) {}

  } else {}

  throw new Error ("createLayout.error: Errormessage of the server" + dataplanServer + ":" + getResponseError (answer) "");

  }

  } else {}

  throw new Error ("createLayout.error: unable to connect to"+ dataplanServer ");

  }

  I found it. I downloaded the source files for the spring framework and the Commons of apache file upload und used the debugger to find out what happened on the server side. Want it tomcat on the other '-' after the file data (and closed chain limit) and I got a CRLF in this position. I just added the "-" at the end of the upload and it worked...

• How can I use an external HTML form with a file upload in my page of MUSE?

  How can I use an external HTML form with a file upload in my page of MUSE? I know I can insert an external form, but how do I create a link to my email

  Yes, in most cases. If it is not in your actual embed code, you will need to be added to the script that uses the code. There are literally hundreds of form manages the codes out there on the web, it would be impossible to tell you exactly where it needs to be added. Your best option is to use a third party such as JotForms or WooForms shape provider and use the third Muse Widgets for these services.

• Is there a way to create a "web file upload page" Muse?

  Hello world!

  See picture to know what I mean.

  
  

  

  Thank you guys!
  

  Hello

  Also, take a look at this topic,

  How do I create a file upload in the contact form

• How to share files uploaded in the creative cloud with other members of creative cloud?

  How to share files uploaded in the creative cloud with other members of creative cloud?

  Should be easy.  Try this...

  1. In thumbnail view, click the small triangle (pointing down) in the lower right corner of the asset you want to share.
  2. On the blue icon toolbar that appears, click on the share icon (the third icon from the left, just to the right of the trash icon). The sharing dialog box should appear.
  3. In the sharing dialog box, enter the e-mail address of the person with whom you want to share assets, then click on the button send an email - it will receive an email with a link to your assets. OR
  4. You can also copy a link to the asset and paste that in your own e-mail client if you wish.  To do this, click on the link icon (looks like a 'chain' and to the right of the icon to email "envelope")-then click on the button, copy the link.

  Note that stock options are not available if your asset is set to 'Private' - you can control if an asset can be seen (or downloaded) by others by clicking the control Public/private (green or red icon "lock").

  You can also access the same controls hand, if you click on the file to see him score a point (you can do display thumbnails or list view); Click on the share icon near the top right of the window of the browser (to the right of the name of the asset).

  Hope that helps.

• How to add a field for the multiple file upload in WebApps?

  I create a Web application for the user to record certain information with multiple images. I only see a single uploader.

  How can I add multiple image uploader and how do I create an upload field instead of a custom file upload image?

  Hello

  There is no other type of upload for web applications field.  You will need to use the 'image file type"to apply to multiple file upload fields in the form of web application in this case.

  Kind regards

  -Sidney

• Purchase order customized with ease of file upload

  Hi all

  I am trying to create a purchase order (for a printing company) where the user can select his product, enter credit card details and then download the file. I created the combo box & user text entry fields. Now what I want is that when the user clicks the Send button:

  1. a mail is sent to the administrator which contain all of the details on the form was filled in by the user.

  2. the file that is downloaded by the user should also be sent as an attachment in the same mail. I am not able to figure out how to add the ActionScript file upload feature.

  3. This is optional, but will bring added value to me if possible. The site is developed on Wordpress. Can we have a feature where a user can save his order and come later and retrieve his purchase order.

  Any help would be appreciated. Thanks for your time.

  Kind regards

  Rajeev

  your customer is, in my view, legally negligent.  You probably are jointly and severally responsible with your customer.

  You should try and protect you.  You must keep a record that you told him that he needs to encrypt all numbers credit card during all phases of the transmission but I doubt that will be enough to protect you because you are able to know and come out, it is fulfilling its obligations to protect sensitive information.

  you use the urlloader class to communicate between flash and the server, and you will probably use php (other language encoding) for coding on the side server.

  You can use google to search for help and tutorials php.

• A secure file upload

  I would like to use APEX to our project, but I don't know if it is possible to download files safely with it.
  
  (1) how does the file upload widget? I find file, I click on send, how it is transferred after that? By establishing the ftp connection and use it to transfer the file? Or through HTTP?
  
  (2) my second question is more convenient. I make sure that this download is secure. To confirm the HIPA requirements, the transfer must be encrypted (as if I used ftps Protocol). Is there a way to add encryption to the default file upload feature? Otherwise, any workaround?
  
  Very much appreciated.
  -John

  Hi John,.

  I did not know you if you're looking for a hosted solution. The statement you received from Revion.com says that they provide no file secure - and transfer of content for your APEX applications. They have also mentioned the SSL options for hosted environments (shared for a shared domain certificate) or IP dedicated for an area customized with a personalized certificate.
  I would say that your condition will be fulfilled then.

  -Udo

• By getting only the base filename, not full path to the file upload form

  I can't get the full path of the file in the html code that I need for my script php to a video file of ftp.  I shows the method of recovery of the info file in php first.  My ftp_nb_fput fails because it cannot find the file because it assumes that it is on the server, not the local machine.  I use this so I can see the progress of the transfer without too much code:

  ANY HELP WOULD BE GREATLY APPRECIATED!

  <? PHP

  $source_file = isset($_POST['filen'])? ($_POST ['filen']):($_SESSION['filen']);

  '

  '

  $fp = fopen ($fichier_source, "r");

  $ret = ftp_nb_fput ($id_conn, $destination_file, $fp, FTP_BINARY);
  While ($ret is FTP_MOREDATA)
  {
  $uploaded = 100 * ftell ($fh) / $file_size;
  Print "$uploaded % full \n";
  Continue downloading...
  $ret = ftp_nb_continue ($conn_id);
  }
  If ($ret! = FTP_FINISHED)
  {include 'upload_video_failed.htm';
  output (1) ;}
  else {include 'upload_video_db.php' ;}
  fclose ($FP);

  '

  '

  ? >

  "< FORM METHOD ="POST"ENCTYPE =" multipart/form-data"ACTION="./upload_video.php ">

  < TABLE >
  < b >
  < TD > video < span class = "style1" > * </span > < table >
  < TD > < INPUT NAME = "filen" id = "filen" TYPE = 'file' size = '30' class = "fields" > < table >
  < /TR >
  < b >
  < TD > title < span class = "style1" > * </span > < table >
  < TD > < INPUT NAME = "title" id = "title" TYPE = "text" size = "43" class = "fields" > < table >
  < /TR >
  < b >
  < TD > class < span class = "style1" > * </span > < table >
  < TD > < select name = "category" id = 'category' class = "h1" >
  < option > select the category that best describes your video < / option >
  < option > documentary < / option >
  < option > Educational < / option >
  Interesting facts < option > < / option >
  < / select >
  < Table >
  < /TR >
  < TR VALIGN = "top" >
  Description < TD > < table >
  < TD > < TEXTAREA NAME = "description" id = cols "description" = "32' RANKS '2' WRAP = class ="h1"> < / TEXTAREA > < table >
  < /TR >
  < b >
  Term < TD > < span class = "style1" > < / span > < table >
  < TD > < select name = "duration" id = "term" class = "h1" >
  < option > 1 day < / option >
  < option > 1 week < / option >
  < option > 1 month < / option >
  < option > 3 months < / option >
  < option > 6 months < / option >
  < option > 1 year < / option >
  < option > until this that deleted < / option > < / select >
  < Table >
  < /TR >
  < b >
  < TD > tags < span class = "style1" > < / span > < table >
  < TD > < INPUT NAME = "tags" id = "tags" TYPE = "text" size = "43" class = "fields" > < table >
  < /TR >
  < b >
  < TD > < table >
  < TD > < name INPUT = 'Submit' TYPE = "Submit" VALUE = "Upload" > < table >
  < /TR >
  < /table >
  < / MAKE >

  marcusinfla wrote:

  ONLY PROBLEM, IT IS THAT I CAN'T DOWNLOAD THE VIDEOS MORE THAN 4 MB.  I've included the attribute MAXLENGTH = 100000000 (100 MB) and it does not help.

  ANY IDEAS?

  A good idea is to read the PHP manual. As explained in the next page, the maximum size of the downloads is controlled by the PHP configuration directives: http://docs.php.net/manual/en/features.file-upload.common-pitfalls.php. Normally, the maximum size of an individual file is 2 MB, and the maximum total value is 8 MB. If you are on shared hosting, I doubt that if the hosting company will be willing to change the configuration directives to allow 100 MB mail, but you can always ask.

• PHP file upload

  I made a very simple php file upload. However, when it download downloads where is the upload.php file. Is it possible to download it to a different folder?
  
  This time, he was transferred to ' / media/randImages / "because in this case, there is the upload.php
  When I download I want the upload.php for direct image ' / media/randImages/people /.
  
  How this is done?
  
  Thank you.
  AdonaiEchad
  -----------------------
  
  

  Friday, March 9, 2007, 02:31:54 + 0000 (UTC), "AdonaiEchad".
  wrote:

  > $file_dir = "";

  Change the line above to:

  $file_dir = $_SERVER ['DOCUMENT_ROOT']. ' / media/randImages/people / ';

  Gary

• Default directory for the button browse for File Upload

  Hello.
  
  I use Apex 3.1.2. Is there a way to set a "default" directory on the browse file upload button? I would like to have users click the upload file button and this default directory appear rather than forcing them to weed through multiple levels of directories.
  
  Thank you.
  
  
  Elijah

  Hi Elijah,

  The simple answer is no, there is no way to do so as the control over the content and the functionality of the field FileBrowse is now restricted for security reasons.

  Andy

• File upload problem

  Hi, I set up the download of files, its works but the problem is that when I download a file of more than 2 MB, it gives the warning of "impossible to download because the file is too large.

  Jdev 11.1.1.6.0

  The code is here,

      public void uploadFileVCE(ValueChangeEvent valueChangeEvent) {
          if (valueChangeEvent.getNewValue() != null) {
                    //Get File Object from VC Event
              System.out.println("File name -->");
                    UploadedFile fileVal = (UploadedFile) valueChangeEvent.getNewValue();
                    //Upload File to path- Return actual server path
                    String path = uploadFile(fileVal);
                    System.out.println(fileVal.getContentType());              
                    FacesContext context = FacesContext.getCurrentInstance();
                    FacesMessage message = new FacesMessage(
                           "Successfully uploaded file " + fileVal.getFilename() +
                           " (" + fileVal.getLength() + " bytes)");
                        context.addMessage(valueChangeEvent.getComponent().getClientId(context), message);
                    
                    // Reset inputFile component after upload
                    ResetUtils.reset(valueChangeEvent.getComponent());
                }
      }
  
  
      private String uploadFile(UploadedFile file) {
  
  
              UploadedFile myfile = file;
              String path = null;
  
              if (myfile == null) {
  
  
              } else {
                  path = "/home/oracle/adfattachment/"+ myfile.getFilename();
                  InputStream inputStream = null;
                  try {
                 
                      inputStream = myfile.getInputStream();
                      byte[] buffer = new byte[8192];
                      int bytesRead = 0;
                      while ((bytesRead = inputStream.read(buffer, 0, 8192)) != -1) {
                          out.write(buffer, 0, bytesRead);
                      }
                      out.flush();
                      out.close();
                  } catch (Exception ex) {
                      // handle exception
                      ex.printStackTrace();
                  } finally {
                      try {
                          inputStream.close();
                      } catch (IOException e) {
                      }
                  }
  
  
              }
              //Returns the path where file is stored
              return path;
          }
  
  

  Hello

  To set the maximum file size setting, add following the parameter in the parameter to initialize the file web.xml - UPLOAD_MAX_DISK_SPACE context group

  Make sure that the parameter UPLOAD_MAX_DISK_SPACE is referenced in the library of Trinidad

  To change the properties of "ADF input component file' specifying the file size limit, you can modify the web.xml file or config.xml - Trinity of the appropriate Application files.

  for example

  org.apache.myfaces.trinidad.UPLOAD_MAX_DISK_SPACE

  104857600

  The value is in bytes, 104857600 is equivalent to 100 MB. Customer can change the size they need.

  for example

  org.apache.myfaces.trinidad.UPLOAD_MAX_DISK_SPACE

  104857600

  The value is in bytes, 104857600 is equivalent to 100 MB. Customer can change the size they need.

  Ref:

  https://community.Oracle.com/thread/2294086

  http://andrejusb.blogspot.in/2010/12/Oracle-UCM-11g-uploading-large-files.html

  Thank you

  Amey

• Flex application and component talk to each other?

  Hi all.

  I have built on a large flex project and try to condense a little downwards out of the code and put it in the individual components.  Can I call then.  Not only to reduce the number of lines of code, but to also make it easier to make improvements, and if others get involved with the project that they may be charged a component rather than all of the code.  In my view, it is logical to try to work this way.

  I should point out that I am using Flash Builder 4.

  To try it, I worked on an example.

  What I hoped to do, it is to pass variables and the values of a component to the main application, is it possible?

  That's what I've tried but I get an error the main code can not see the text field in the component.

  Code in the main file

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:fx s:Application ' http://ns.Adobe.com/MXML/2009 "
  xmlns:s = "library://ns.adobe.com/flex/spark".
  xmlns:MX = "library://ns.adobe.com/flex/mx" minWidth = minHeight = "955" "737" height = "600" width = "470" xmlns:ns1 = "*" >
  < s: states >
  < name s: State = "on" / >
  < name s: State = "two" / >
  < / s: states >
  < fx:Declarations >
  <! - Place non-visual elements (e.g., services, items of value) here - >
  < / fx:Declarations >
  
  < fx:Script >
  <! [CDATA]
  
  private function btn_submit (): void
  {
  If (txt_user.text = 'Hello')
  {
  currentState = "two";
  }
  on the other
  {
  currentState = "a";
  }
  }
  
  []] >
  < / fx:Script >
  
  < s:Label x = "10" y = "10" text = "Test Log In on component" width = "717" textAlign = "center" fontWeight = "bold" fontSize = "18" / >
  < ns1:Loginform = "190" x y = "71" >
  < / ns1:Loginform >
  < / s:Application >

  The component code

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:fx s:Group ' http://ns.Adobe.com/MXML/2009 "
  xmlns:s = "library://ns.adobe.com/flex/spark".
  xmlns:MX = "library://ns.adobe.com/flex/mx" width = "400" height = "300" >
  < fx:Declarations >
  <! - Place non-visual elements (e.g., services, items of value) here - >
  < / fx:Declarations >
  < s:TextInput = "53" x = "62" width = "298" id = "txt_user" / >

  
  < s:Button = "281" x = "92" label = "Button" click = "btn_submit ()" / >
  < / s:Group >

  I don't know if I want to do (spend data from a component to the application main and rear) is possible.

  If someone could develop on it, I would be grateful!

  If the "publishName" of the component property is writable, then Yes.

  Two solutions:

  -First if you always use the same file name:

  -So if you want to change it, you can always use:

  And then in the Script code:

  myRecorder.fileName = "myFileNameOrWhateverStringHere";
  

  If the property is not writable, because it has no Set accessor, you must provide one (that is if you can change the code of the component).