Ajax :: Detect If HTTP Request Is From Browser / Flex Asynchronous Request?
Jun 1, 2010
When Flex application make an asynchronus HTTP request, does it add a special header to the request, like some JavaScript framework does? Something that indicates whether this request is an AJAX call/not.I just want my server side code to return different response format, depending on whether the request is made from browser/flex.
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Jul 19, 2011
In terms of HTTP request performance should I pick AJAX or Flash? To be more specific, I'm more into Flash than AJAX and I'm currently working on a wide scale web project. I wanted to try AJAX out for once and now it's getting too messy for me. Before it gets more complicated I thought may be I can run Flash on the background for HTTP Requests and use it with javascript. I couldn't find any benchmark on the Internet, but I think AJAX is faster than Flash. So what's your personal experience? Is there too much difference between Flash and AJAX?
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Feb 24, 2012
I want want to intercept the response for an ajax request made inside a flash object via javascript.
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Dec 21, 2009
I have created a client with Flex Builder which works in a browser but also in an Air windowed application. I must connect it to a server and it has to do asynchronous request related to changing data of the server.Because of the too much expensive cost of LiveCycleDS license, I was looking for other ways, maybe open source and i found the following solutions:
Adobe BlazeDS
Granite Data Services
WebORB Community Edition
I want to ask you which is the easy way to create the solution described above, expecially i want to use J2EE application server type.
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Jun 2, 2009
I tried using both HTTPService and URLRequest/URLLoader. But I can't figure out how to get either the response output or the response headers in case of a server error(like 500).
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Jan 25, 2011
I am sending the parameters from flex application through HTTP POST request to Python/PSP script. I am able to call PSP script from flex app using HTTP POST request, but i am not able to use/retrieve these parameters in Python/PSP
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Sep 17, 2009
I'm new to Flex and couldn't figure out yet how to send binary data to the server as the body of a POST request. The HTTPService component doesn't seem to support this. The FileReference doesn't seem to support setting the data via the Flex API.
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Feb 19, 2010
I am using Flex 3 (ActionScript 3.0). I use the HTTP progressive download to play sound files. I want to secure the sound files, by only serving them when the request comes from my flex app. I chose the simplest solution of adding a HTTP header to each request send from the app. But flash.media.Sound object ignores the headers set in flash.net.URLRequest. Here's an example,
URLRequest sndFile = new URLRequest("http://blah.com/media/load_sound.php");
sndFile.requestHeaders = new Array(new URLRequestHeader("req-orgin", "myflexapp"));
Sound snd = new Sound(sndFile);
snd.play();
The value of req-origin comes as null in load_sound.php. When i inspect the request using Firebug, the request headers to [URL] doesn't contain the header.
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Jun 13, 2011
I get following error occasionally while running my flex application. I dont know what is wrong as it works intermittently.
Error occured (mx.messaging.messages::ErrorMessage)#0
body = ""
clientId = "DirectHTTPChannel0"
[code].....
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Jul 8, 2010
Is there a way in any browser to find out who (which piece of code) actually sent an Ajax request? What I mean: in firebug one can monitor network activity (in the Net tab) but there is no way of guessing where the request was initiated from.
Does anybody know firefox/firebug extensions or maybe other browser's extensions to show request source (whether it is javascript code in particular file at particular line or browser plugin Flash/Silverlight/etc)?
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Oct 3, 2011
I am building a request in Flash that contains a JSON encoded Array of Objects. This is encoded using as3corelib. The request is then passed to JavaScript via ExternalInterface and a jquery ajax call sends the request off to the server.In PHP, the incoming data is parsed, but the json_decode returns null, giving a Malformed JSON error. var_dump results in comments:
<?php
(isset($_POST['gdata']) && !empty($_POST['gdata'])) ? $gamedata = $_POST['gdata'] : returnError("game data not specified");
var_dump($gamedata);[code]............
What I don't understand is that attempting to decode the variable returns null, but the same text decoded from a literal string works fine. What can I do to clean up the incoming data and make it readable for json_decode?
Edit: php_info() says that magic_quotes_gpc is enabled. Could that be the issue?
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Nov 30, 2011
Is there any client-side technology to send get request with unencoded query string?I want to send some reserved symbols to server in URL without url encoding (eg. '>' or ']'). (I want to test server's behavior).
An XMLHttpRequest encodes these symbols automatically.
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Aug 17, 2009
I'm trying to solve a problem where I have a nice Flash button and when a user presses that button I need an Ajax request to be sent to the server in order to process some RJS code. I am using ActionScript3 to do URL handling logic of my Flash button. Has anyone done anything similar?
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May 11, 2010
We are facing one issue directly connected with our Flash API we've given to a 3rd party flash vendor. To make a long story short, our API basically wraps domain logic on client and creates a single POST request towards the server in JSON format. All will be ok except in combination MacOS + Safari we receive double requests on server (?).
Even more interesting, we are receiving different agent names - one is expected name/decriptor of the browser and system, other is "CFNetwork".
POST /RuntimeDelegate.ashx - 80 Mozilla/5.0+(Macintosh;+U;+Intel+Mac+OS+X+10_4_11;+fr)+AppleWebKit/531.22.7+(KHTML,+like+Gecko)+Version/4.0.5+Safari/531.22.7 200 0 0
POST /RuntimeDelegate.ashx - 80 CFNetwork/129.24 200 0 0
POST /RuntimeDelegate.ashx - 80 Mozilla/5.0+
[Code] .....
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Jul 22, 2011
Is it possible to make a simple Http Request using as2 and get the redirected result?xample[URL]
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Apr 13, 2011
I'm trying to reproduce a POST request that was captured from WireShark using PHP. This POST request was sent by a Flash (.swf) object, so it's a little bit complicated in configuring the header.It does not print out anything in the end, so there must be something wrong with PHP code that I could not see.Here is what WireShark captured:
POST /engine/ HTTP/1.1
Host: abcdef.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:2.0) Gecko/20100101 Firefox/4.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8[code]....
The result is a blank page instead of response from server.
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Aug 21, 2009
I get this error when I try to run my application as a standalone SWF. In case the application is run from the Flash IDE, the application works fine.
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Sep 29, 2009
In Flex 3 application I use HTTPService class to make requests to the server:
var http:HTTPService = new HTTPService();
http.method = 'POST';
http.url = hostUrl;[code]....
The application has Comet-architecture. So it makes long running requests. While waiting a response for this request, other requests can be made concurrently.The application works in most cases. But sometimes some clients get HTTP request error executing long running request:
faultCode:Server.Error.Request
faultString:'HTTP request error'
faultDetail:'Error: [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2032"].
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Apr 10, 2011
I have a flash application that I need to debug and I need to filter out a GET request to redirect it to another domain because the file is not available on the domain that it's trying to get it from. I can not edit the source code until Monday and I need to figure out a way to redirect that request to the other domain that has the resource that is missing.
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Feb 8, 2011
I'm using an HTMLLoader object to create a simple browser in my AIR application. Is there a way to listen for Event.OPEN (or the equivalent) for when a user clicks a link that causes the HTMLLoader to initiate an HTTP request?For capturing the end of a load, Event.COMPLETE is working perfectly. I just can't find a way to capture the beginning of a load!
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Feb 23, 2012
Building a photo album / upload image page in my website.I have a page that�s giving me trouble� action.php Error when I test in browser: HTTP 400 Bad Request / webpage cannot be found (highlighted below)
<?php
define('PHPWG_ROOT_PATH','./');
include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
// Check Access and exit when user status is not ok
[code]....
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May 13, 2010
Is there a way to rewite (or hijack) an absolute URL request made from a flash (swf) file in a browser?I have a flash application that is requesting URL..The code in the flash application cannot be changed but I want to be able to either use another flash or some javascript to write that URL as the image is beging requested - to something like URL...
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Apr 21, 2010
I'm trying to insert a HTTP header into the request that is made when a .SWF requests a .FLV movie via the flvplayback object. Here's my scenario.
We are using Akamai to distribute our flash video so it loads faster. Our current set up involvels 4 primary components:
1. HTML sitting on our corporate webservers.
2. SWF being served by the Akamai servers.
3. FLV file being served by the Akamai servers.
4. flvplayback skin (SWF file) being hosted by the Akamai servers.
When the HTML file loads into the browser, it requests the SWF, which then loads the flvplayback skin and FLV video. This whole process works until you add security to the mix. We have referer security, which means that that Akamai-hosted files won't load unless the requesting domain is one of our corporate domains. The referer is usually passed over in the HTML header, so the HTML file can successfully request and load the SWF from the Akamai servers. However, when the SWF then requests the skin and FLV file, they don't load because the referer header isn't passed over in this request.
How do I insert the referer header into the SWF request for the FLV and flvplayback skin? I'm assuming this needs to be done from within the flvplayback instance in my SWF file, but I don't know how to reference that. I tried the following, but it didn't seem to work:
myFlvPlayback.URLRequestHeader("Referer", "http://mycorporatedomain.com/requestingpage.html");
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Dec 2, 2009
I need to send a HTTP request (and get XML response) from Flash that looks similar to following:
http://example.com/somepath?data=1&data=2&data=3
I.e. having several parameters that share same name, but have different values.
Until now I used following code to make HTTP requests:
var resp:XML = new XML();
resp.onLoad = function(success:Boolean) {/*...*/};
resp.ignoreWhite = true;
[Code].....
But in that case I am loosing ability to do POST requests.
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Feb 18, 2011
I want to upload new photo to picasa using picasa API
My code:
ActionScript Code:
var _loader:URLLoader;
function uploadPhoto():void
{
_loader = new URLLoader();
_loader.addEventListener(Event.COMPLETE,startUpload);
[Code]...
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Aug 10, 2009
I am using ActionScript 2.0 for my app development. I have checked XML and LoadVars class. These classes by default send/receive data either in XML or name/value pair format. I want to send data in JSON format and receive the response in JSON format. How can I achieve this behavior using AS2.0. I have noticed that AS3.0 has the capabilities to do so. My client platform doesn't support AS3.0.
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Sep 11, 2010
I'm building an image viewer that has violent content (video games), and so it requires users to enter their birthdays. Problem is that because of company policy, I can't expose any of the source images being viewed in the event that someone might use their resources/net tabs (or just sniff the request) and get the direct link to the image. (I know that they could screenshot it, but that's out of anyone's control and not something I'm worried about.)Is there anyway to inherently mask loaded resources (images)? I've been using sockets, which is great, but there's also the problem of actually loading the image binary (after HTTP request headers are removed) as a Bitmap in Flash.
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Sep 22, 2010
a.swf is loaded in a.html which is hostedI want to know, if user browses[URL]
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Aug 6, 2009
I have a bunch of flvs that I want to play seamlessly. I figured the safest way to ensure a seamless playback was to preload the files first using a class called bulkloader. Once they have all loaded I start using the flvplayback component with .load() on mulitple vp depths.
My reasoning was the second time the flv file is requested (through the flvplayback.load method) it has already been cached in the browser cached from the previous call so it will be pretty much instant. When I test this with Charles proxy (throttled but with caching allowed it makes two calls for each flv and both are requested from the server ignoring any caching.
I wonder if there is a special case where flv's don't get cached. The bulkloader class uses a netstream object to download the video and I wonder if that has different behaviour to a loader object when it comes to caching.
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Nov 6, 2009
I basically have a form inside of Flash that I need to submit to a server-side processing page, which will then return either json or xml telling if it succeeded or not ( json, xml I suppose ). My version of Flash is CS4 and I'm wondering if there are any libraries or frameworks I can use to accomplish this.
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