Django :: Uploading Image Using Flex And Django?
Nov 21, 2009Anyone knows how to combine flex and django on upload images? I used fileRefenrece in Flex but I don't know how to relat it with a View in Django.
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Django :: Error With Flex HTTPService And Django Even Though POST Is Successful?
Nov 5, 2011(This is the first time I've done this actually.)
<mx:HTTPService id="post_update" method="POST" result="{Dumper.info('bye')}"/>
The result handler above is just for debugging purposes, but its never hit, even though what I'm uploading via POST..
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Django :: Flex 4 + Django: Testing And Release Options?
Aug 19, 2010I am creating a django-based site that will serve flash apps that occasionally access data via pyamf. I need to be able to easily test the flash in the context of the django framework, i.e. with all the login cookies and everything available, so that when I make a pyamf call, it has all the user context there. And I need to be able to test and release both the swf's and the wrapper html's in a sane way. However:
The html templates in flex are already templates, so if I put template code in there for django, it gets scraped out before the flashapp.html is created. The html's and swf's automatically get released to the same directory, but I want them to go to different directories because the swf's shouldn't be served by django and the html's should be in an area in control of django.
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Django :: Save A ByteArray From Flex Into A FileField In Django?
May 14, 2011I have some audio data in a byte array in a Flex app that I would like to save to my model in Django. I assume I would use a FileField, but I can't seem to get it to work. (My project is set up like this.) I've tried looking at this sample code for PyAmf, but I can't quite get the two to combine.
View 1 RepliesDjango :: Flex And Django For Web Application?
Jun 30, 2010I'm building from scratch a web application that is not trivial (have some algorithms and calculations in the backend) but not too complex (it doesn't have to process lots of records during runtime. We thought about using Django for the backend in order to be able to develop the application fast with flex based GUI.
I'm a Java developer with no experience with Django so basically I wanted to know if using Flex and Django together is a good option in terms of ease of development and maintenance? I saw that there are several libraries such as pyAMF and DjangoAMF for this purpose, but since Django is also about html templates and MVC, does flex really work well with django?
Bind My Flex Builder To My Django Application?
Jul 19, 2009Usually when I run my application Flex Builder creates a file in a directory on my local PC and then opens a browser and points to it. Everything was fine, but when I decided to link django server to flex applications via xml data providers I started to get security errors. (Related to absence of crossdomain.xml). When I created the file and put it on the server[code]...
View 3 RepliesDjango - HTTP Push Examples In Flex?
Aug 31, 2009I am trying to create a simple board game (a kind of checkers), where users will be able to play online with each other using flex application as a client.
I am using django application to process the game on the server side. And I come across the problem, if one user made a move, I can send it to a server, but how do I let the opponent know about it?
The way I am thinking to do it is to create a timer and send requests to the server asking was opponents move done or not....But here we have 2 limitations:
1) Each client would produce big amount of requests (not sure how server will work if I have e.g 100 such clients)
2) If players will chose game with a time limit for example 5 minutes/per game it will be very important to show them situation on the board as soon as it changes (without a pause), but timer will send request only on timer event, so if for example I will chose tick interval to 5 seconds it will mean that 5 seconds another side will not be aware of the situation changes.
Django :: Map Field Names Between PyAMF And Flex?
Jun 1, 2010For example, using my UserProfile model:
class UserProfile(models.Model):
user = models.ForeignKey( User, unique=True )
blurb = models.CharField( max_length=200, null=True, blank=True )
[code].....
DJango :: 500 Error When Returning Object To Flex
Oct 31, 2011I'm able to return django models that have only CharFields/Dates/Integers, but now I'm trying to return models that have ForeignKey properties and I'm getting this error in Flex in my NetStatusEvent.NET_STATUS onError event handler:
m_info Object (@16491fe9)
code "NetConnection.Call.Failed"
description "HTTP: Status 500"
details "[URL]"
level "error"
Here are the models that matter in models.py:
class RewardActBase(models.Model):
user = models.ForeignKey(User)
start_date = models.DateTimeField(blank=True, null=True)
progress_value = models.IntegerField(default=0)
[Code] .....
Then when I want to get retrieve these object via pyamf, this is the method I'm using, which is giving me the error I listed above.:
@login_required
def get_challenge_act(http_request, location_id):
user = http_request.user
c = ChallengeAct();
[Code] .....
The interesting thing is that if I change my get_challenge_act method to return a property of the ChallengeAct object, I don't get the error. So I can return properties or objects that belong to the ChallengeAct, but not the ChallengeAct itself. For example, the following code returns a Challenge object with no errors:
return c.challenge
So it appears that there is some problem returning a Django model with foreginkey models as properties?
Python :: Create A Form In Flex And Then Communicate With The Django Server - Debugging Strategies
Feb 24, 2010I love django, and I like flex. Django for it's cool debugging system (those yellow pages helps a lot to find bugs in my code), and flex for it possibilities. Recently I come across a problem. If I create a form in flex and then communicate with the django server, I can't see any debugging info (when the exception happens in django). Not sure, if there is a way to get the debugging info, because it is not accessible in command line (no error output), or in firebug.... Also I tried to create a quick html form, and post same data as I send from flex form, but it's a bit of pain to be honest. Will be happy to listen how do you solve the problem
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Sep 17, 2010Suppose all that happens initially in a client swf is a user clicks a hyperlink in a text object of the swf, so this requests a "page" from the server. In response the server just modifies that existing swf in the client browser, by for example (?) invoking public functions of it, and possibly passing in as parameters the name of image or data files which were also downloaded in response to the URL request. The crucial part is that all that can happen initially in the SWF is a URL "page" request. Is this commonly done and if so, how.
View 1 RepliesActionScript 3.0 :: Using The Flash With Django?
Jan 26, 2011I'm just wondering has anyone ever used Flash with Django backend? Can anyone post any working code snippet?I'm using something like this:
var request:URLRequest = new URLRequest("http://site.com/err/login/");
request.method = URLRequestMethod.POST;
var variables:URLVariables = new URLVariables();
[code]....
But always getting an error unable to open URL
Django :: Manipulate My Flash Depending On A URL?
Nov 8, 2009I have a flash map of the UK which is divided up into the counties, a user clicks on a county and is then directed to a new url, eg. [url].... The flash map remains on that new page in case they wish to select a new region.
What I want to know: is it possible to manipulate the flash so that if the [url]...then london remains highlighted on the flash map. I presume I will have to use some AS which is fine as long as it is AS3.
Python :: Save Django Xml In A File?
Mar 6, 2010i have this function in a view that shows the xml in the browser, but what i want is to save the xml content in a file, to use in a Flash gallery.
def build_xml_menu(request):
rubros = Rubro.objects.all()
familias = Familia.objects.all()
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Html :: File Upload Error In Django
Apr 5, 2012Currently working on a site built in Django and i'm getting an issue when they try uploading a file on there PC. In IE it says 'HTTP error' and in Firefox it says 'IO error'. They are using IE 8 and the latest version of firefox with Windows media edition.
View 2 RepliesJavascript :: Can't See Flash Content In Html Django
Jul 22, 2011I'm new working with Django. I have a html page with flash content named map.html, and I like to include it into another page named soporte.html (which extends base.html page) through {% include %} tag. If I open map.html directly without django, in firefox for example, I can see the flash content, but if I open the whole project using django (in firefox too) and I go to the page where is suposed to be the map I can't see anything.
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Django :: Flash - Iterate Over Chunks() With Request.POST?
Feb 17, 2010I'm trying to optimize a site I'm building with Django/Flash and am having a problem using Django's iterate over chunks() feature. I'm sending an image from Flash to Django using request.POST data rather than through a form (using request.FILES). The problem I foresee is that if there is large user volume, I could potentially kill memory. But it seems that Django only allows iterating over chunks with request.FILES. Is there a way to:
1) wrap my request.POST data into a request.FILES (thus spoofing Django)
or
2) use chunks() with request.POST data
Python :: Way To Store Cookies In Django Which Is Independent To Browser?
Jul 3, 2010Is there any way in django to store cookies which is independent to browser? is there any technique just like what flash SharedObject does ..?
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Nov 15, 2011I'm using Pyamf as my backend for my Flex app and I'm seeing some weird problems with the mapping of the stongly typed classes.[code]When I do that in Flex, I get my SouvenirAct objects are typed as they should be, BUT then the child souvenir objects are all null. So when I force the casting of the SouvenirAct objects in the return result, I get null for the child properties that are strongly typed.Has anyone see this before? Is there a different way I should be mapping classes?
View 2 RepliesPython :: Django - Check A SWF's Flash Version And ActionScript Version?
Mar 1, 2012I need to validate an uploaded SWF to ensure it meets certain Flash and ActionScript version limitations. Anyone know a good Python library to parse metadata out of a SWF?
View 2 RepliesFlex :: Uploading And Image Dynamically At Runtime?
Mar 11, 2012I am building a form builder in Flex 4.5. For that I need help regarding uploading image at runtime such that any user can just simply place cursor on particular location on image and is able to upload any image from the local file system.
View 2 RepliesPhp :: Uploading Image To Server Using Byte Array To Upload In Flex 4.5 Air?
Jun 13, 2011I'm using Flex 4.5 in a Mobile air for android application. So, Using the Camera/Camera roll [URL]I want to do a simple upload using amfphp Note: Since this is how you get pictures on devices, i cant use the filreference because it wants you to get the pictures using "browse" which cant be done on android or ios My plan is, after I select a picture or capture one with the camera, in the event I can get the local url to the picture that was taken like this:
[URL]
I'm putting this in the imageURL var (i'm assuming i should make it into a byte array to transfer it, im not exactly sure this is my first time making something like this)Here's how i'm taking that image, making it into a byte array, and using amfphp to send the upload to the server:
protected function upload_btn_clickHandler(event:MouseEvent):void
{
var request:URLRequest = new URLRequest(imageURL);
var urlLoader:URLLoader = new URLLoader(request);
[code]....
But i'm getting an error NetConnection.Call.BadVersion.This is the first time im trying something like this so im not even really sure if im going about it right. All the examples I find online go about using the fileReference class, but that seems to require me to use the "browse" method, and im on a mobile application that uses the camera and camera roll to grab pictures off the device, and im not sure how to incorporate that into the fileref class. I figured i could just get the byte array and send it to php myself and it should be just fine.
Actionscript 3 :: Display An Image In Flash Datagrid After Selecting An Image For Uploading?
Feb 27, 2010After browsing for the images, and selecting them. How can I display a preview of the image in the datagrid? I am able to display the file name, file size, but was unable to display the image. Below are the codes I have written, it is not a complete code but just enough to make it understandable.
// variables used
var list:Array = new Array();
var listDP:Array = new Array();
[Code]....
Java - Upload Image Thumbnail To Server Without Uploading Whole Image?
Aug 27, 2009As far as I know, what I ask here isn't possible, but I thought I'd ask anyway in case I'm missing something.
Suppose you want to let users upload JPG images, and these images are scaled into smaller icons and the original images are always discarded and never required again. Is there any way that would commonly work in most modern browsers that would let the user select a single image on their hard drive, have that LOCALLY turned into a thumbnail and upload the created thumbnail to a server?
In a case where the server just needs a small image, it would be wasteful both in user time and server resources to proceed uploading the whole image, only to immediately discard it. It would be much better to just scale it on the client.
I can imagine three options. Just plain HTML/Javascript, using Flash or using Java. If this were possible with Flash, that would seem like the best option. But reading flash.net.FileReference documentation, it seems that you can upload a file from the HD yes, but you cannot look inside the file you are uploading. On the other hand, if you enable "can access local files" in Flash publishing options, it seems that you can then no longer access the net, so that doesn't work.
With HTML/Javascript, it is possible to load images and display them on a <canvas>, but if you try to access the pixels of these images, you get security violations, so that doesn't seem to work.
Java I hesitate to use, because only 96.52% of my users have it installed, and the file upload dialogs I have seen implemented in Java (at Facebook for example) have not worked well (unresponsive interface). I wonder though if Java is the only thing allowing resizing images from local HD?
Actionscript 3 :: Uploading An Image Via PHP?
Oct 1, 2011That script below is for uploading an image via PHP. Now I'ld like to give the user the option to cancel the upload. How to cancel the PHP request once it got send?
package
{
import com.adobe.images.PNGEncoder;
[Code]....
ActionScript 2.0 :: Uploading Image To SWF?
Aug 23, 2010I asked a similar question before but didnt get a definite answer! Basically I just want to know if its possible to have a standalone SWF file which allows the user to browse there computer and load an image into the SWF to view it (in AS2)? Ive researched this FileReference class but it seems that requires servers and what not. I only want to upload the image to the SWF, not to an external server?
View 2 RepliesHtml :: Preview Image Before Uploading?
Aug 20, 2010I'm looking for some flash based plug-in which allows me to display an image as soon as the user selects it in the file dialog.I looked at swfupload but couldn't find any way to display the image selected.. no handle on file path or contents as far as I could find.
View 1 RepliesActionscript 3 :: Add A Watermark To Image Before Uploading?
Mar 11, 2012For the past few hours I've been trying to figure out a way to add a watermark to an image file before uploading it using the FileReference.upload(); method. The uploading works already. I just have to figure out how to get a small watermark (PNG image with alpha-transparency) on the lower right of the image file. Another thing is, I don't want to modify the source file. I just want to add the watermark on upload.
What approach would you recommend for this type of setup? I also can't seem to find any pre-made classes already that I can use for this certain thing. Is this not a very common task? And no I can't use server-side (PHP) to do the watermarking because I'm communicating directly to a service's API, not through my server.
ActionScript 3.0 :: Corrupt Image When Uploading?
Aug 9, 2011I am writing an app for android devices, it uses the CameraRoll class to retreive images from the gallery. It then catches the raw bytearray data and encodes it into a base64 string, then sends the string via httppost to a server that decodes the string and saves the file.Every part of this is fine except one detail, the images are corrupt when they are saved on the server. Except one thing that makes things weirder, when I load these corrupt jpg images into a flash app they work just fine.Previously I have made apps that uses the Camera class to take photos in the app, and this works fine, the reason I am using cameraroll is because I want to be able to get high quality images, which is not possible using the regular camera -> bitmapdata.draw -> jpegencode -> send method.The code is basically thi
ActionScript Code:
//mediaevent select is triggered
var loader:Loader = new Loader();
[code].....
IDE :: Text In Image Distorted When Uploading?
Mar 14, 2010I have a psd that is the background image on a site im creating, when i test the movie it looks fine however when i upload it to the ftp the text looks jagged.
[URL]
If you look on the edges on the cost of love logo you'll see what i mean.