Actionscript 3 :: AIR: Use FileReference.upload() With POST-based Web Services?
Jan 18, 2012
There is a single button on the stage, and when the user presses it they are presented with a file browser (FileReference.browse() function). When they select an image file, I want the image to be uploaded to the site [URL].
I'm getting a response from imgur, so I know my app is connecting, but it's returning an error, "No image data was sent to the upload API".
package
{
import flash.display.MovieClip;
import flash.events.*;
import flash.net.*;
[code]....
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Feb 5, 2010
Can you use the FileReference.upload() function to upload files to Sharepoint or do I have to use the SP web services? This is without adding your own ASP.NET Web Services, just using the built in SP Web Services.
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Jan 18, 2012
I am creating flash uploader and want to start 10 uploadings at time.But flash upload only 2 files on domain at time, other references wait for something.In IE with ActiveX Player limitation is about 6 files at time.Is there any ideas how to change this limitation? For uploading I need to use FileReference.upload without creating URLRequest object from file data.
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Sep 9, 2009
Okay, so I am calling my scripts from the folder "php/" Thus, my FileReference calls "php/upload.php" to upload. However, my uploads are in "uploads/" and not in "php/uploads". When the PHP script is called, it apparently ignores the caller (the SWF file) and looks for uploads in its own directory (the "php/" folder). It may be a PHP question, but how do I reference the uploads folder as being in the parent directory of the php files in my PHP script?
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Sep 2, 2011
basically I want to use GET method when I upload an image to a server. the docs ( file:///C:/Program%20Files/adobe/Ado...ref/index.html ) say: Quote: Flash Player uploads files by using the HTTP POST method but just 2 paragraphs later, Quote: You can send POST or GET parameters to the server with the upload() method
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Jul 6, 2011
As the title indicates the question is in regards to the service layer of a flex application. Specifically in a test case class. To call the services the user must first authenticate through an html/CF based page. Once that's done and the authentication has occurred the user is directed to the html page with the flex application embedded in. Once authenticated the server side CF code writes a cookie to the users computer. This cookie is then read by the flex app and is required for the flex app to make calls to the CF services.
The question is: how should this be handled in a test case class for the service class in the flex app? The following steps need to basically take place: use some account data to hit the server and authenticate, the cookie then needs to be written (which it will already), then the test case needs to pick up the session id from the cookie and pass it to the service call within the test case. That just all seems like too much for a test case class.
So, how is this type of thing usually handled. From what I gather it's typical for web service calls to require a session id like this.
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Jul 15, 2009
I got a FileRefrence instance for a simple upload and it did work for some time in the past, but now I just can't discover what made it stop woking. Can anyone help me find it out? To simplify, I took only the necessary code (not working as the full version). Here are some details:
1. I'm using Flash Player 9 (this can't change because it is a part of a bigger project). My current host machine is a Windows Vista one. The sandbox is set to network access.
2. The FileReference calls a simple php script hosted at an Apache server (Linux). The script permissions are set to 644 (it works for file uploads coming from plain html pages) and I set the folder permission to 777 just to avoid any other source of errors. Here is the simple code for the php script:
<?php// receiving variables$uid = trim($_POST['uid']); // just to check for a post variable that I must send while uploading (won't work even if I revome it)
// a file to check if the script is really called
$myfile = fopen("upload.txt", "wb");fputs($myfile, "file upload for uid $uid
");
[code]....
Just for checking I add a Loader instance and used its "load" method with the same "urlSend" variable. It worked and the php script generated the output file...
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Apr 6, 2011
Is there anyway of upload a file in flex 3.5 without using fileReference? Or even with fileReference, but without browsing, for example, I'm trying to take a printscreen and send it to my java web server
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Sep 24, 2007
I'm having an issue with a file uploader i'm working on. Certain files, it seems files over 7mb will not upload, nor give an error, it just silently freezes when it starts.
This is on a MediaTemple [dv] with the php.ini modified so that max_file_upload = 100M, same issue.
Here some ActionScript for yashortned a lil)
Code:
var listener:Object = new Object();
listener.onSelect = function(selectedFile:FileReference):Void {
browse_mc.filename_txt.text = selectedFile.name;
[Code]....
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Dec 6, 2007
I need to let people upload a .pdf document there are other places on my site that allow people to upload .jpg which are usualy a fairly small file size.Well I need them to be able to upload a .pdf which is considerably larger.The problem is that every time I atempt an upload, it gets to about 65000 bytes and then results in an IOError.
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Oct 11, 2011
there is a way to call two times filereference.upload on the same filereference object ?It's seem something is not call the second time..I need to re upload an images when this one is truncated after upload on web server.
here my code :
public function uploadImages():void
{/** @function uploadImages()
[code]........
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Apr 5, 2010
I'm deploying a small application with Adobe Air. My application will do batch upload from filepath which stored in a text file. For example, in a text file name "list.txt", there is a string "C:myfilesIMG_0001.JPG". Now I want to upload this image file, keep tracking of upload progress :-< I want to use FileReference to get the upload progress, but I don't know how to import from file's path. I also wonder how to use FileReference to upload this file without prompting a dialog for user to select file.
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Mar 28, 2011
I'm trying to upload images in Flex 4 and haven't got so much success with it yet. My code:
[Code]...
This worked well when I took the Webservice approach and stored the Image (= bytearray) in SqlServer.
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May 11, 2011
I'm trying to perform a file upload using a FileReference from a Flex app running in Firefox 4. However when I attempt to call the upload() method, the Filereference throws an IOError with the following Error #2038: File I/O Error. URL: [URL] If I don't explicitly add a listener for the IOErrorEvent, then I get a Flash player popup stating SecurityError: Error #2000: No active security context.
The request doens't even hit my server (I can verify by placing breakpoints in the Java code and watching the HTTP Requests that go out using HTTPFox), so it seems to me that this is a client side issue (right?). I've done some searching for the problem on google and the suggestions included wrapping the upload() call in a timeout/callLater, and attempting to attach the sessionId to the request (since Firefox creates a new thread for the upload and doesn't attach the proper cookies). Neither of these approaches has worked for me. I don't experience this problem with Internet Explorer, only Firefox.
[Code]...
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Oct 11, 2011
After moving a web site to another server flash upload stopped working. After some debuging and isolating the problem I found out that in SWF file (used for multiple upload) FileReference.upload() method doesn't work. URL called by item.upload(_root.uploadScript) isn't called.
Here is the code:
flash:
listener.onSelect = function(fileRefList:FileReferenceList){
var list:Array = fileRefList.fileList;
var item:FileReference;
_root.toUploadCount = list.length;
[Code].....
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Jan 31, 2009
how would I upload a file using file reference, but having the file save on the server with a random number.
This is to avoid 2 people uploading to the server with the same name.
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Aug 30, 2009
I am currently making a program to upload certain files onto a web server and I have come accross a problem.In my code I've got:
ActionScript Code:
if(fileRef.upload(new URLRequest("http://www.mackaygymnastics.org.au/administrator/upload.php"))) {
[code]...
Now I understand that this is returned because the upload function returned a false, but why is it returning this false. Is this because the URLRequest is wrong or the uplaod file is wrong or something else? I've tried looking all over the web for another case and it doesn't give me one.
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Nov 17, 2009
I needed a file upload feature. I pretty much just copy pasted the code from the flash help and when rendering, flash would show the file browser window when rendered in flash.However, when displaying the swf in the browser, either on my local laptop server or FTP-ed up on my server, the popup would not pop(up).why does it run when publish/test it in flash?
Code:
import proxy.FileReferenceProxy;
import flash.display.Loader;
import flash.net.URLRequest;[code]........
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Sep 14, 2010
I've been trying to build a simple flash uploader to upload files onto a server using the FileReference-class and simple PHP. Trying this on a localhost-server succeeded within two minutes, great!
However, now I am trying to do the same thing on the remote-server, but it keeps giving IO-errors. I have done the following: Put all permissions to 777, in the main folder and also the folder where the pictures are uploaded to Tried different remote servers
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Jan 23, 2011
I would like to automatically resize an image uploaded through fileReference if the image is larger than the movieclip. The movieclip is 500x400 pixels.Here is my code.
The movieclip where the image will load is called "upload_area"
Code:
var fileRef:FileReference= new FileReference();
btn_upload.addEventListener(MouseEvent.MOUSE_DOWN, onDown);
function onDown(evt:MouseEvent):void{
[code]....
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Feb 15, 2009
For 2 weeks now I've been trying to debug what's wrong with my application, in failing to upload a file. I traced using firebug, and flash doesnt even TRY to access the aspx script which uploads.So Im trying to look now for an alternative, preferrably using javascript. Like taking all that upload behavior to be javascript's responsibility rather than flash's responsibility.
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Mar 21, 2007
server, the swf is in the same domain as the images directory andthe PHP file. It's exactly as laid out in the Unleashed book: (see ). However, I get an HTTP 406 error whatever I do. I've checkedfile permissions. I suppose it is some sort of security problem butI can't see what. I tried the same thing on my local PC apacheserver and there I got an IO error can point me to more details onthe FileReference error handling
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Feb 4, 2008
I have a multiple file uploader similar to the Adobe demo.It gives me an "I/O Error #2038" when i try to upload files. It happens for all files, single or multiple, even ones that are a few KBs in size. Following the I/O Error i get a "HttpStatus 503".This problem occurs using any browser (Safari/FF) on Mac/Linux.On windows the uploads work just fine, regardless of the browser.
I am using Flash 9.0.115.0 everywhere."I/O Error #2038"
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Aug 26, 2008
I'm writing a webbased flash application to upload big files (up to 750MB) on a server using PHP (Version 4). For small files it will work, but for large one the upload process seems to freeze. The upload "freeze" at different times and loaded MegaBytes.
[Code]...
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Feb 6, 2011
I'm uploading images via filereference.upload ... works fine when testing on local machine with apache. once I port everything to my web-based server ( shared server with a webhosting company ), the upload fails. - do not get any errors such as SECURITY_ERROR , HTTP_STATUS , IO_ERROR - do get 1 PROGRESS event - only 1 - but it already shows 100% - do get COMPLETE event after a couple of seconds - do not get UPLOAD_COMPLETE_DATA, but do get it on localhost - do not get the image on the remote server - my local php is 5.2 ... webserver php is 4.4 ... - I have tried setting 757 as file permissions for image directory - all php, swf, image directories are in the same domain, though in different directories. - I have tried uploading the image to the same directory as php directory itself .
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Jan 7, 2009
Once the first file is successfully uploaded and the data is returned from server (onUploadCompleteData), I begin to upload the second file from FileList. Here comes the funny - listeners onOpen, onProgress, onComplete are successfully invoked in Flash, the filereference is indeed the filereference of the second file, size matches. But the onUploadCompleteData is never invoked. I checked in IE HTTP Analyzer and there is a simply no outgoing data (0 bytes), even tho the request is made. So the file "finishes" uploading like nothing would have happened but actually it didn't upload at all.
I tried to add a 30 seconds delay between uploads and that works flawless till now. So I tried, 1 sec, 3, 5, 10... didn't work. I simply cannot let a 30 seconds delay between uploads.
ActionScript Code:
public function upload(file:FileReference){
//IntervalManager.clearInterval(this, "uploadInterval"); <- added interval for testing, works with 30 secs
[Code].....
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Feb 22, 2007
I'm trying to use the FileReference class to upload images to a server and use Java to save the file on that end, but Java doesn't seem to be able to pick up any of the information that is being sent by Flash. Has anyone run into any problems like this with Java before? (p.s. we are using the struts)
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Feb 16, 2011
I haven't used FileReference much in the past. This is only happening on one person's computer, but I want to find out what is going on. When the user is looking for a photo via fileReference.browse();, they select the photo and then fileReference.upload() is called. The progress shows the file uploading, all the way to 100%. At that point, a server login panel pops up?
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Aug 4, 2006
i have a flash 8 movie that upload jpegs to a server side script. When hosted on an NT server, with a php script that recieves the upload, the FileReference onComplete event gets called correctly when the an image has completely uploaded using FileReference.upload. This when movie is viewed in Flash Player 8, in IE and Firefox on Windows XP and on OSX.
When the same swf is uploaded to an Apache Tomcat/5.5.12 server, with a jsp script to recieve the upload, then the problems start. The upload works ok on both PC and OSX, except that the onComplete event of the
FileReference object is never called on OSX. It is essential to trap the onComplete event for the site to continue with its functionality. (If the file takes long enough to upload (more than a few fractions of a second) the the onProgress event is called while its uploading on PC and OSX.)
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May 15, 2009
(A script in this move is causing Adobe Flash Player -n- to run slowly. If it continues...) But I haven't found a posting where it is resolved. I am trying to provide my client with an upload script. What I have so far works on small files but results in the aforementioned error message on large files.
I saw a message a few days ago that talked about writing an onEnterFrame routine in a dummy movie clip that increments a counter, but there were no details about what that code might look like. I have tried several iterations of that logic to no avail. I know I am not the only one with this problem, and I do need to find a solution. I don't think that the server php settings are the problem.
[Code]...
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