Flash caches HTTP Requests?

I am working with Flash CS3 and writing code to handle
HTTPRequests and I noticed that at least on my computer Flash CS3
seems to cache an HTTPRequest it makes when testing a movie.
Example: I create a basic HTML file with a simple key value
string and test the movie. It reads it just find, my result traces
out.
I then change the HTML file, upload it again, and go to
republish and it still traces the old values. I go to the live file
just to make sure it did upload and indeed it did, Flash just holds
on to the first version it got and will not update it.
Very annoying. Is there a setting I can change to fix this?
Note: Shutting down Flash and restarting it will fix it. But
still. Come on.

It s perhaps because your stuff is cached in Temporary
Internet Files, then it s always the same old cached file that went
out.
Try to attach a randomly generated variable to your URL, ie :
myURL?randomVariable=123456
where 123456 is a randomly generated number
So your browser or flash player shouldn't be able to find
this file in the cache and should be forced to get it from the real
URL
If it's for your own purpose, you may also configure your
internet explorer memory parameters not to admit any cache

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Hi Jim,
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How does Flash send outgoing HTTP request to server?

Hello everyone,
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Hello everyone,
I would like to know how Flash sends outgoing HTTP requests.
I would like to know when from the inside of a Flash SWF file
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[Bindable]
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[Bindable]
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Text
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Hi ,
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Hi,
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wHi Experts,
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private var file:File;
private var dir:File;
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protected function OnUploadButtonPressed(event:MouseEvent):void{
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var imageBytes:ByteArray = new ByteArray();
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imageBytes.writeByte( str.charCodeAt(i) );
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var now:Date = new Date();
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stream.open( file, FileMode.WRITE );
stream.writeBytes( imageBytes );
stream.close();
file.addEventListener( Event.COMPLETE, uploadComplete );
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file.addEventListener( SecurityErrorEvent.SECURITY_ERROR, securityError );
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trace( "Upload failed: " + error.text );
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private function securityError(error:SecurityErrorEvent):void{
trace( "Security error:" + error.text );
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private function someError(error:ErrorEvent):void{
trace("some error" + error.text);
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private function onProgress(event:ProgressEvent):void{
trace("progressHandler");
When executed on Air Simulator, it works fine as expected, and the file is successfully uploaded to the server. But When executed on iOS devices(in my case, iPad), as I explain early, no handler about the file upload is executed, and no the http request even hit the server. So I think the problem may be in the client side. It seems that the Air SDK for iOS just failed to send the http request for some reason.
To make my problem more clear, I list my environment below:
Development Environment: Windows7 (64bit) / Mac os 10.9.4 (Tested on OS platforms.)
IDE: Flash Builder 4.7
Air SDK: 3.8 / 16.0.0 (After I updated to the lastest Air SDK 16.0.0 , the problem still exists.)
Application Server: Tomcat7 + Spring
Target OS: iOS 8
I have been struggling for this for days. So I really appreciate it if anyone has any idea about this.
Thanks in advance.

Hi bluewindice ,
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Invalid request for HTTP request from Java

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
<STYLE type="text/css"></STYLE>
</HEAD><BODY>
<H1>ERROR</H1>
<H2>The requested URL could not be retrieved</H2>
<HR noshade size="1px">
<P>
While trying to process the request:
<PRE>
GET /ubuntu/pool/main/f/firefox/firefox_2.0.0.2+0dfsg-0ubuntu0.6.10_i386.deb HTTP/1.1
User-Agent: Java/1.6.0
Host: security.ubuntu.com
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
</PRE>
<P>
The following error was encountered:
<UL>
<LI>
<STRONG>
Invalid Request
</STRONG>
</UL>
<P>
Some aspect of the HTTP Request is invalid. Possible problems:
<UL>
<LI>Missing or unknown request method
<LI>Missing URL
<LI>Missing HTTP Identifier (HTTP/1.0)
<LI>Request is too large
<LI>Content-Length missing for POST or PUT requests
<LI>Illegal character in hostname; underscores are not allowed
</UL>
<P>Your cache administrator is <A HREF="mailto:root">root</A>.
<BR clear="all">
<HR noshade size="1px">
<ADDRESS>
Generated Fri, 16 Mar 2007 11:14:48 GMT by inet (squid/2.6.STABLE3)
</ADDRESS>
</BODY></HTML>Where does the problem lie? It failed for other URLs too. Can I establish more than one connection by invoking openURLConnection() on the same URL object?

Ive run into this issue also. I need a way for a portlet to change to its maximized state for the purposes of user registration. Is there anyway this can be done? I know that sun jsp "Providers" which are shown on their example desktop, have some sort of maximized state that they can go into, but im not sure how to use this in a portlet.
There seems to be very inconsistent support between the proprietary sun provider api, and the portlet api.

Session replication at every http request

Hi everybody
I'm trying to use ZKoss Framework (www.zkoss.org) to develop a
web application and deploy it in a Clustered WebLogic Server.
The main issue I'm facing is that the "state" of the visual interface
is stored inside the http session, and so, when node that handle
the http request changes, the state is resetted and then the page changes,
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So I need to replicate the whole session at every http request,
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Thanks in advance.
bye.

Hi Marco,
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Actual Link is Broken http://download-llnw.oracle.com/docs/cd/E13222_01/wls/docs90/cluster/failover.html
Any way i am copy-pasting few Lines from E-Docs (the actual link i am not able to find ..but may be u can open the cached page:
http://74.125.153.132/search?q=cache:bxTbqJEsQTsJ:download-llnw.oracle.com/docs/cd/E13222_01/wls/docs90/cluster/failover.html+setAttribute+Session+replication+weblogic&cd=6&hl=en&ct=clnk&gl=in
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Programming Considerations for Clustered Servlets and JSPs
This section highlights key programming constraints and recommendations for servlets and JSPs that you will deploy in a clustered environment.
Session Data Must Be Serializable
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Use setAttribute to Change Session State
In an HTTP servlet that implements javax.servlet.http.HttpSession, use HttpSession.setAttribute (which replaces the deprecated putValue) to change attributes in a session object. If you set attributes in a session object with setAttribute, the object and its attributes are replicated in a cluster using in-memory replication. If you use other set methods to change objects within a session, WebLogic Server does not replicate those changes. Every time a change is made to an object that is in the session, setAttribute() should be called to update that object across the cluster.
Likewise, use removeAttribute (which, in turn, replaces the deprecated removeValue) to remove an attribute from a session object.
Note: Use of the deprecated putValue and removeValue methods will also cause session attributes to be replicated.
Thanks
Jay SenSharma
Edited by: Jay SenSharma on Feb 11, 2010 10:24 PM
Edited by: Jay SenSharma on Feb 11, 2010 10:26 PM

RPC Fault faultString="HTTP request error"

Hi I built a project from an existing fxp file.. But when I try to run it I receive tthis error.. What is wrong??
[RPC Fault faultString="HTTP request error" faultCode="Server.Error.Request" faultDetail="Error: [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2032:
I am sure that the fxp file is correct as I tested it to another computer.....
Please it is urgent!!
the whole error is this
[RPC Fault faultString="HTTP request error" faultCode="Server.Error.Request" faultDetail="Error: [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2032: Stream Error. URL: http://localhost:8888/*/Applications/MAMP/htdocs/*/php/get_course.php"]. URL: http://localhost:8888/*/Applications/MAMP/htdocs/V3_tutor_for_CODE_2/php/get_course.php"]
          at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::faultHandler()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:290]
          at mx.rpc::Responder/fault()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\Responder.a s:58]
          at mx.rpc::AsyncRequest/fault()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AsyncReq uest.as:103]
          at DirectHTTPMessageResponder/errorHandler()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx \messaging\channels\DirectHTTPChannel.as:368]
          at flash.events::EventDispatcher/dispatchEventFunction()
          at flash.events::EventDispatcher/dispatchEvent()
          at flash.net::URLLoader/onComplete()

Maybe the URL you are accessing is not available from that computer.

Flash caches HTTP Requests?

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