Flex :: Session Management With Java Servlet Using Httpservice
Jun 14, 2010I am new to Flex. I am just wondering how to manage session and cookies for logging in, logging off in Flex? I am using Flex HttpService and Java servlet.
View 1 Replies
Similar Posts:
Java :: Send Objects From Flex To Servlet?
Dec 6, 2010This is my method in actionscript
var urlVars : URLVariables = new URLVariables();
urlVars.myname = byteArr;
var urlReq : URLRequest = new URLRequest('MyServlet');
[Code].....
How do I recieve the byte array on servlet ?
Also the byteArr above comes from java side,
byte[] byteArr = aMethodWhichReturnsaPDFByteArray();
HttpServletResponse response = FlexContext.getHttpResponse();
ServletOutputStream os = null;
[Code].....
Java :: Send An Array Of Objects From Flex To Servlet?
Apr 29, 2011I have a collection of Objects in an ArrayCollection in my flex page.
What is the best approach to send this data to a Java Servlet?
The object in the ArrayCollection is a VO that consists of an id and message for now. I want a solution that is scalable in case more properties are added later on.
Retrieve Data Sent By Flash 4 HttpService, In The Servlet Side?
Nov 28, 2011I'm using Flash 4.0 as UI tier, and I'm trying to send data to the server side, which runs on Tomcat. I wrote a servlet that the calls are directed to it. But I do not understand how can I see the data that was sent from the flash tier. to clarify, hereby example:
Flash tier:
<fx:Declarations>
<s:HTTPService
id="setCustomerDataService"
[Code]....
how can I retrieve "data" from Flash, in my Servlet?
ActionScript 3.0 :: Security, Session Management And Performance?
Oct 16, 2010I am creating a flash/HTML/PHP based web game. It is going to be an MMO of sorts and I have a few questions which I have decided to bundle into this thread.
1) Security.the game is going to transmit data using the POST method from flash -> PHP. there are also going to be some AJAX components and tables within the page.
What I dont want is anyone altering and re-posting data to my PHP scripts, altering the course of the game. Would using SSL prevent this from being possible? It doesn't need to be rock hard and impossible to break. I just dont want tampering of data being sent from client side flash to my PHP scripts.
2) Session Management.Now I was going to rely on a PHP based login, setting some session variables and upon passing the user to the page containing the flash, the flash itself will check with PHP to see if a session variable is live, and, if it is of a valid user etc. Is this an adequate way of checking? or should I be relying on cookies to tie in a session ID?
3) my flash movie is going to be an overview of the game. I have planned to have each clients flash movie contain a timer which runs every 5 seconds to request new data and update the games stats & animations. Is this going to cause issues on the server when it comes to the load & bandwidth? The only data being transferred are strings of data, not containing massive amounts. Whenever a client initiates a change in the overview, an update is fired regardless of the timer.
Java :: Login Session Lost After Flex Chart Is Displayed From Jsp?
Jun 4, 2010I have a java web application. When I log in to that application and navigate to a jsp which has flex chart embeded into it, the chart displayes just fine. I am using blaze ds remoting object mechanism. But when I want to navigate to a different page, it logs me out of application since the login session is lost.
View 1 RepliesJava :: Flex Session Parameters In Remote Object BlazeDS?
Jun 23, 2011I have my flex object embedded to JSP page.The JSP page retrieves user information like user name and group from portal profile object and stores in http session parameters. The flex Object makes a remote call to Employee.class to perform persona based operation.
I retrieved the session id in JSP and also in the Employee.class both are same. But I am not able to retrieve the username stored in the http session from FlexSession. I read in the internet that the FelxSession will hold all httpSession information as well. It's always coming as null. Correct me if I am wrong.
[Code]...
Flex - Session Handling - Flex BlazeDS Java?
Apr 16, 2011Am facing issue with session timeout. Say for instance, the user logs into the application and he waits for 30 mins (session timeout time) and then tries to get a service through remote object.Ideally speaking, since the session has timeout the user shouldn't be able to hit the remote object, but this is happening the other way round.
[Code]...
Media Server :: Way To Connect Java Servlet To FMS?
Nov 5, 2009Is there any way to connect Java servlet to FMS?I would like to send comand from servlet via HTTP to FMS?(Something like communication to Flash media server using administration API)The best way for me would be connecting (writing) to SharedObjects, but I would be happy with any connection at all.(I read some about ColdFusion, but there would be too much modification on my servlet.)
View 4 RepliesActionScript 3.0 :: While Getting Data From Flash To Java Servlet[server Side]
Dec 2, 2009My .fla/.swf file is unable to load the data from server. Instead, it is displaying the below error: Error #2044: Unhandled securityError:. text=Error #2048: Security sandbox violation: [URL] cannot load data from [URL]. at MiniHumanAp_fla::MainTimeline/MiniHumanAp_fla::frame1() the reply for root-cause of this error...
View 4 RepliesActionScript 3.0 :: Getting Data From Flash To Java Servlet[server Side]
Dec 3, 2009My .fla/.swf file is unable to load the data from server. Instead, it is displaying the below error:
Error #2044: Unhandled securityError:. text=Error #2048: Security sandbox violation: http://www.mymdworld.com:8082/MiniHumanAp.swf cannot load data from http://localhost:8082/getviews?category=OB%2FGYN. at MiniHumanAp_fla::MainTimeline/MiniHumanAp_fla::frame1()
Actionscript 3 :: Write "Intercepting Filter Pattern" Like Java's Servlet Filter In Flex?
Feb 10, 2011I want to know how to write "Intercepting Filter Pattern" like Java's servlet filter in Flex.
And I want to insert it into the classes which have a role of server communicating.
Java :: Reusing The Client Session Extraction Logic?
Jun 6, 2011I want to be able to reuse my existing controller logic regardless of whether a request has been sent from a Flex client (using BlazeDS + Spring at the backend), or as a simple HTTP POST/GET request. For simple cases, things work OK, however, there are some occasions when I need to access some session attributes. At first, I almost exclusively used the FlexContext class, but then I realized that when one sends an HTTP request, then the Flex Context is obviously undefined.
My question is, what is the best approach to abstract the session extraction logic,regardless of the type of the request. In other words, I would make a class called SessionManager, which has a method getSession. This class will make a check whether there is a Flex context, if there is, it will return the session of that context. If not, it will simply return the current HTTP session (which I assume is the same as the Flex client session, but I was not sure)
Java :: Duplicate Session Error When Perform Proxy Lookup
Oct 5, 2011We have deployed a flex application on Tomcat and it uses Blaze-DS to communicate with the Java side. However when using the deployed application we constantly get the error: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. url...Within our Apache httpd.conf we have set up a proxy lookup so that rather than using particular ports (e.g 8082) we want to use port 80 (some of our customers operate in a locked-down environment).[code]
View 1 RepliesUse Servlet As My Backend Using A Flex Application?
May 8, 2011I have developed a Flex application. I have also developed a Java servlet program for an Access database using Tomcat. How can I use that servlet backend for my Flex application using HTTPService ?
View 1 RepliesFlex :: BlazeDS Servlet Not Responding Through Proxy?
Jan 25, 2010I have a problem using Flex with BlazeDS on a Tomcat 5.5 through a Proxy (Apache). I already searched for it but didn't find answers which solved my problem. I hope you guys can help me out. Our scenario is the following: Flex-App using BlazeDS to communicate with our Dataservice on a Tomcat 5.5.The Webapp is balze enabled and the services config contains channel definitions like the following:
<channel-definition id="my-amf" class="mx.messaging.channels.AMFChannel">
<endpoint url="http://xxx.xxx.xxx.xxx:8180/myDataService/messagebroker/amf" class="flex.messaging.endpoints.AMFEndpoint">
</channel-definition>
[Code]...
Actionscript 3 :: Pass A Date Object From Flex To A JSP Servlet?
May 3, 2011I am passing some parameters as POST to a Servlet from my Flex WebApplication. I am able to pass and retrieve strings properly. I used new Date().getTime() in my flex code and tried passing the timestamp variable hoping to parse it at the servlet and convertit into a java.util.Date object. But i am getting a NumberFormatException when i try to parse the variable from the string that i got from request.getParameter.
View 1 RepliesAjax :: Flex - POST To Servlet: Null Parameter
Jun 27, 2011I'm working on a flex application and I need to call some data with a synchonous method. After some research, I've found a code from adobe that use ajax and external interface. That great. the code from adobe
When I send data with the GET method, the servlet read the parameters and print some infos (to check). But when I send data with the POST method, the servlet recieve the request, but the parameters disappeared.
[CODE]...
ActionScript 3.0 :: Httprequests In Flex Page To Access A Database On The Web Or A Servlet?
Nov 11, 2008Can you make httprequests in flex the same way one does with AJAX? I would like my flex page to access a database on the web or a servlet.
View 2 RepliesFlex :: Send Error Message From Servlet To FileReference When Download?
Jul 19, 2011I use fileReference.download() to download files. The fileReference send request to java servlet.In servlet, some error may be checked. For example error - 'File not found'. I want to send the error to flex side. I tried lots of methods,but fileReference in flex can't receive them.Such asresponse.sendError(HttpServletResponse.SC_NOT_FOUND, "File not found");r PrintWriter out = resp.getWriter(); out.print("File not found");It seems fileReference can't triggers event 'DataEvent.UPLOAD_COMPLETE_DATA' and'HTTPStatusEvent.HTTP_STATUS'.
View 1 RepliesJava :: Flex - Max Upload File Size For Java Using Remote Object (BlazDS)?
Jul 16, 2010I tried with flex and java in the backend. In this, I am able to upload files till 100 MB using remote object (blazeDs) where we will read the file as byte array and send it to the java method. If the file size exceeds after that, then I get the run time error in IE.
View 1 RepliesJava :: Flex - Unable To Send MIDI File Name To Java To Playback Music?
Oct 27, 2010I could play MIDI file where "filename" is a String type with "asd.mid" value. However, I tried to sent AIR's nativeprocess command to Java, it shown "could not read" error.
[Code]...
Java :: Typical Development Workflow/process Developing With Weborb For Java With Flex?
Sep 15, 2011Meaning specifically, what steps do you go through when creating a new application using these tools?
View 1 RepliesActionScript :: Java - Flex ArrayCollection Of Number Objects To Java Collection<Long> Using BlazeDS
Mar 24, 2010I am using Flex 3 and make a call through a RemoteObject to a Java 1.6 method and exposed with BlazeDS and Spring 2.5.5 Integration over a SecureAMFChannel. The ActionScript is as follows (this code is an example of the real thing which is on a separate dev network);
[Code]...
Java :: Web Multiplayer Game In FLEX And Java - Build The Server Clients Managing System?
Aug 4, 2011I'm building a Facebook multiplayer game where the client side is in FLEX and the server side is in Java and I wanted to know if there is a guide on how to build the server clients managing system. When I say server clients managing system, I mean a server which many clients will connect to and will be able to choose between tables to join and play or to create their own table, same way as in texas holdem poker.
View 1 RepliesJava :: Performance - Code Doesnot(only Sometimes) Compiles In Java+flex (+ BlazeDS+Tomcat ) Combined Project.a
Aug 13, 2010i am working on a flex+java combined project.My IDE and computer configuration is as follows:
[Code]...
When i make a small change in Flex code (eg, reposition of a button...anything), and run the project on server, it does make any change on output. Actually it depends on my luck... because it makes change in output randomly.what is is happening? tried rebuild, republish, clean , restart server, restarting the IDE, restarting the computer all available feature i could think. Also, i created a simple flex project on IDE and compiled it..... everything is compiled and displayed on output.
AS3.0 :: Java - Flex - ArrayList Of Custom Java Objects Over BlazeDS
Dec 7, 2010Right away i just try to explain my problem: Using BlazeDS i got the following Javaclasses:
[Code]...
Then i got a Flex service class calling BlazeDS and executing the getCategories java method. Since Flash dosn't seem to understand typed arrays, the result from that method which i get back in flex is a simple array of untyped objects (the mapping dosn't seem to work here, even tought the class category exists in flex and has the same properties).
thats the first thing. but however, i'm converting the untyped objects manually into objects of the category.as class. the second thing is that categories have child-categories within the java object, which are also ArrayLists of the type category.java. the problem about that: my result event object only contains the first level of categories, looking into them the children are allways null. i dunno why they are empty, since they ARE part of the java object category.
and the third thing (the strangest by fast), you maybe noticed i named the properties of the category.java class strange, like idCat and nameTest instead of simply id and name. why that? because the property names of my flex result objects dont seem to change when i change the java objects properties names (result object properties are named "id" and "name" but the java class object properties are named "idCAT" and "nameTEST"). that it REALLY strange, since if i set the properties, like you see at nameTEST = "TESTNAME" it IS recogniced by flex, only the proertyNAMES dont seem to be recognized at all.
[Code]...
Java :: Flex - Create .swf In Java By Using 'ant' File & .mxml?
Apr 11, 2012I am newer with flex technology.I am creating a chart using ant file & .mxml in eclipse my 'ant' file executes properly but it gives following error when i opens a .swf file which is created auomatically:
Flex Error #1002: Flash Player 9.0.115 and above is required to support signed RSLs. Problem occurred when trying to load the RSL
[Code]...
Java :: Handle Custom Java Exception In Flex App?
Mar 18, 2010we are using BlazeDS as a proxy between Flex and Java. The approach is the same as in
[Code]...
Java :: Implement A Web App With Blazeds+java+flex+tomcat?
Mar 23, 2010I'm coding a web app in flex blazeds and Java. I installed the Eclipse plugins for using WTP mixed project. I'm using flex's server that uses an emulate of tomcat when i ran my flex service the web app got the datas, everythings is ok. the problem is when i copy the project with all files generated by flex in my tomcat or the blazeds's tomcat, it doesn't work, this is becasue i want to implement my app on a server the error is:[code]
i don't know why tomcat doesn't find the class of flex.messaging.endpoints.AMFEndpoint that is used for my-amf 'URL...'. all works well in the emulated server that flex has.