in my flex application:[URL].. when i run my app, I catch this error:
SecurityError: Error #2123: Security sandbox violation: Loader.content: http://mySite.com/2/BusFlex/BusProducts.swf/[[DYNAMIC]]/2 cannot access http://cs9621.notMySite.com/u7397474/c_b51d9fe6.jpg. A policy file is required, but the checkPolicyFile flag was not set when this media was loaded.
[Code]...
I've recently started putting together a Facebook Connect AS3 app and retrieving objects and images through the Graph API.Running anywhere but locally, I receive security errors of the form: SecurityError: Error #2122: Security sandbox violation: Loader.content: xxxx cannot access url...A policy file is required, but the checkPolicyFile flag was not set when this media was loaded.If I add a line of the form:[code]One thing I'd considered was retrieving the crossdomain policy file on a per image basis, capturing the domain from the image URL before making the image request. Unfortunately, at least via the Graph solution (and I haven't looked too closely at the others), their servers resolve the image url after the request is made, from something more generic like: url...Has anyone found a more dependable means of ensuring that images can be retrieved without security sandbox violations? Or do Facebook maintain a definitive list that developers need to keep an eye on?
View 1 Repliessuppose i have 10 image variables like this
var image1:String = http://somewhere.com/image1.jpg
var image2:string = .....image2.jpg
var image3:string = .....image3.jpg
and so forth.........
i have a timer that displays each variable as an image one a time ....
how do i "buffer" the image and display them instead of going out each time the timer runs? im asking because sometimes the server could slow or some other reason. so what i want to do is to download all those images and then display them from the clients computer. some sort like @Embed ??
I want to create flash banner with XML content, and host it on my site with crossdomain.xml, and then share banner code with other sites for banner exchange.So, everything is on my server.Will loading banner, on other sites, load XML from my server, if both banner and XML resides on the same server, but banner is loaded on the other site?
View 1 RepliesWhich CI server do you use for Flex? My main contenders are currently
Hudson
TeamCity
Both seem to be popular on the general level but have you got some direct experience with using one or both with Flex development? Or would you recommend some other tool?
is it possible to connect to two different BlazeDS servers from the same Flex app? I have already read this question: Can a Flex client app connect to BlazeDS running on a different server? However, it appears to be discussing the possibility of connecting a Flex client to a BlazeDS on a different server but not necessarily to another BlazeDS on a different server.
One Flex client connecting to two webapps using BlazeDS - Detected duplicate HTTP-based FlexSessions
In attempts I have tried, I get the error mentioned in the second question above: Detected duplicate HTTP-based FlexSessions, generally due to the remote host disabling session cookies. Session cookies must be enabled to manage the client connection correctly.
Is connecting one Flex application to two BlazeDS enabled servers completely impossible? We want to be able to have a "common functionality" BlazeDS server that is used by a number of Flex apps that each have their own local BlazeDS server for their own functionality.
The way I'm currently doing it:
In my mxml file, I'm defining a a channset like so:
<mx:ChannelSet id="dataService1Channel">
<mx:channels>
<mx:AMFChannel id="dataService1AmfChannel"
[Code].....
The calls work and I can get the data but I'm getting that warning I mentioned in the form of an alert in the Flex application.
I'm planning on building a Flex based multiplayer game, and I'm researching what will be required for the server end. I have PHP experience, so I started looking at ZendAMF.
Now in this game, I'll need the concept of rooms, and real time updates to clients in those rooms, so it looks like I'll be using remote shared objects (correct, yes?). I'm not seeing where ZendAMF can support this.It seems to indicate that ZendAMF isn't going to do what I want. WebORB for PHP seems to be the only PHP based solution that does messaging, but on that page it doesn't mention "real-time" next to it like the Java based ones below it do.
I have an air application that I'd like to turn into a multi-player game. I'd like to have 2-40 concurrent connections per "room". We would like to have 1-10 rooms going at once in the beginning. I'd like for users to be able to share voice and video but that's not a requirement.
Users will be racing each other based on data that's updated once every second, so ping doesn't have to be super low. 1000ms would be fine but lower is preferred.[URL]..
Cirrus looks perfect. I've heard some problems about firewall and port settings, but was wondering if anyone had experience with at home users and Cirrus. Another problem is that it's been in labs for ever. You can get RTMFP with Flash Media Server Enterprise but that's like 60k-70k per processor, way out of our price range. I've also looked at [URL] but it doesn't support RTMFP. I know we can host this on AWS and maybe save some money.
There is an open source project (cumulus) that implements RTMFP too but I've read that it's more of a POC then a production ready project. The license is also GPL which doesn't work for our commercial application. I've also looked at[URL].. but again, no RTMFP integration.The reason I like RTMFP is because we can scale without a lot of server cost. I know it's a closed protocol from Adobe and it looks like wowza or red5 won't be implementing it any time soon.
Is there an affordable (not 70k per processor) server tech for multi-player gaming that you can use with AIR/Flash that scales well?
How can i settings crossdomain.xml my flex project.* this is my crossdomain.xml.
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<site-control permitted-cross-domain-policies="all"/>
[code].....
I've tried lots of different methods but my project send error message "Security error accessing url Unable to load WSDL. If currently online, please verify the URI and/or format of the WSDL [URL]"
put the file in different places
C:wampwwwMYPROJECTin-debugcrossdomain.xml
(my swf url : http://localhost/bin-debug/test.html checked http://localhost/bin-debug/crossdomain.xml its ok)
C:wampwwwcrossdomain.xml
I added the load line of the project
protected function application1_initializeHandler(event:FlexEvent):void
{
Security.loadPolicyFile("http://localhost/MYPROJECT/bin-debug/crossdomain.xml");
}
if flex server type select none everythings ok. but server type select PHP need crossdomain.xml how can i fix.
How can I add a crossdomain.xml to the root of my Hudson server? I'm working on a Flex->Hudson bridge and I'd like to access it directly, instead of relying on a proxy to do it for me.
EDIT: This is standalone Hudson, not running on any application server.
where should I put the crossdomain.xml to my grails app? I need to use webservices from external domains in my flex client app. I put it into my web-app folder but it seems not working..
View 3 RepliesI am trying to do a "hello world" level test of FTP in Flex, but for three days now, I cannot overcome the issue with how to coerce flex into accepting my crossdomain policy - even for testing purposes.Here is my code: The exact error text follows.
[Code]...
I am trying to connect to a socket server from flex. I read, on adobe's documentation, the client automatically sends a "request-policy-file" xml element to the socket before allowing it to be opened, and should receive a policy file.
The client sends the xml element as expected, My server receives it (on the port I want to use, port 6104) and replies on the same port with:
[Code]...
I am trying to build a youtube player with flash and everytime I load a video, there is a runtime security sandbox error..I already put crossdomain.xml in my root serverbut I am still getting the errors...Do I miss something? Do I have to load it into my flex project?
<!-- <!DOCTYPE cross-domain-policy SYSTEM "http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
[code].....
I've changed the protocol for my flex app from https to http and flashplayer still wants to download the crossdomain.xml using https though with the port for http. [URL]..
View 3 RepliesHow do I set the flash crossdomain.xml file to only allow https ssl secured connections? I have this but I think this will allow non secure connections too.
< cross-domain-policy >
< allow-access-from domain="*" secure="false" / >
< /cross-domain-policy >
I would like to know how to configure the flex crossdomain.xml in tipfy with the Google app engine skd. Tipfy is a framework using in Gae. I would like to know: where I can place the crossdomain.xml, in the root or other place, do I need script to redirect to the xml, what files that I need to modify, eg. app.yaml. Any other things or file I need to modify or create to make it work.
View 2 RepliesI am trying to get the RequestToken with flex from
[Code]...
I've created a Flex app which uses Coltware's airxmail to send SMTP messages. It calls a locally-hosted SMTP server (hmailserver), which relays the email out as appropriate. When run within the Flash Builder environment, everything works as intended. I can also send email both locally and remotely from the SMTP server using telnet, so I know that it's not a problem with the server. When hosted on the email server box itself, outside of the GUI, the app fails to send email. I've created a crossdomain.xml file to allow this access, but I don't believe it's configured properly.
[Code]...
I have a Windows Server 2003, with a domain: "mydomain.com" and everything goes right until the Flash application tries to load de crossdomain.xml, because it tries to load it from "servername" and obviously the request fails. Currently I have read all about crossdomain.xml , what it is, where it goes although I can not find what I have to do so my flash application requests the crossdomain.xml from my domain "mydomain.com" and not from my server "servername".
- The domain is up and can be accessed from the internet
- The crossdomain is on the root folder and also can be accessed from the internet
i have a weird issue....the flash file plays properly when i test it like enter+shift then all images load correctly.but same file if i stimulate download then it doesnt load the images.
View 2 RepliesI have a loop where I need to download certain number of images. This comes to the problem: each image loading process is a loader class instance. The COMPLETE event is triggered by event dispatcher while image loading is completed and as d.addEventListener(Event.COMPLETE, onComplete) is assigned to all instances we land with a single onComplete event handler for all downloaded images. That is fine, but not in case I need to treat them all differently.Normally, I would expect something like:
d.addEventListener(Event.COMPLETE, onComplete, arg)
what would allow to pass additional parameter to 'onComplete' event handler to let it know how to process given image. But (of course) that would ruin AS3 creator's sense of programmatic purity, so such an easy way is not provided. Having some research I learnt that actually I need to write my own "custome event" class. More - I even found some examples... but all written is such an Aesopian language that I failed to adapt them to my scenario
So I'm trying to make a photo portfolio, and I've decided on the following strategy:
1) create an XML file that has the URL of the external images contained in <IMAGE> tags.
2) upon a button click, load said XML file, and store xml_File.IMAGE as an XMLList (i.e. photoAlbum = XMLList(myXML.IMAGE))
3) using a loop that pays attention to photoBox.length(), sequentially load each URL and add them as children to a greater container (photoBox).
Here's the code:
ActionScript Code:
// create generic URL loader for XML
var xmlLDR:URLLoader = new URLLoader();
// create a container for image URL's
[Code]....
How can I consume a webservice that hasn't explicitely created a crossdomain.xml? I understand it's for security and to prevent cross-site scripting, but it does seem like a major limitation to the Flex framework. For example, if I want to consume a webservice, which is suppose to be language agnostic, then I can't with Flex. The webservice/server has to be specifically prepared for Flex/Flash. If it's not, then it cannot be consumed.
View 3 RepliesI am trying to add a crossdomain file for my flash project...haven't done it before..and there are not too much information online.
View 2 RepliesI have an issue with an asmx service I am trying to access. No crossdomain file. I read there is a way around this using HTTPService instead of a webservice. Still cannot load the wsdl. See code below.
var dataService:HTTPService = new HTTPService();
dataService.url =
"http://flexmappers.com/proxy.php?url=http://www.server.net/carbon.asmx";[code]....
In my application user has the option to download the images. But currently i need to download multiple images
View 3 RepliesI've been stuck with a very weird problem for weeks now.I am dealing with the site [url]...
So it is so weird : it does not make sense at all !
If it is a question of settings on my local computer, my own example should works online.
If it is not a question of settings on my local computer, how could the other guy's example work and not mine?
I'm very confused. At this point, my only lead is the fact that I use cs3 and he uses cs4.
Flash Player 10 specifies:
"Redirects to policy files outside the originally requested domain will continue to cause policy files to be ignored by Flash Player."
Is there a way to access policy files outside the domain?
I have to deploy a webapp on Tomcat 6.0.24, serving some webservices that should be accessed with REST-style methods (not fully REST, since the used flex class HTTPService can just send GET and POST).
The webservices are deployed at [URL]
The problem is that the policy of flex sandbox (i think it is called so) requires that the server with the services has to offer a file crossdomain.xml on his root directory.
I created that file with the following contents:
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
[Code].....
I am testing it and it does not seem to work. Maybe i am not doing it right. PS: I think Apache is not configured to manage Tomcat-addressed requests, every request is dispatched by port, i think. I can not provide the exact flex error since i am not developing that part. I will try to make a minimal example in the next hours and see if i can reproduce the problem.
