Flash :: Java - Sending Picture Client - Which Technology To Use
Mar 9, 2012
The question is about the following operation: Flash client sends TeX code (or file) to server. TeX is compiled into picture. Picture is sent back to client As far as I can see the best way to do that is to use flash+java remoting. But, there're several java servers (looks like BlazeDS and Red5 are the most popular). Which one do you advise to use for my purposes? Note that steps 1-3 are not final, picture will be changed after that (e.g. some marks will be made).
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Jan 7, 2011
I built a prototype in Adobe Flex, they (customers) liked it. Everything was fine until they later told me that iPads / iOS needs to be supported too.I checked out Adobe's Packager for iPhone. We're evaluating that and we will know if it works out in a couple of days. (We need to get through Apple's red tape and certificates raj so this angle is delayed by a few days!)
There is a growing voice for using HTML5/Canvas as a technology platform itself. And despite being quite proficient in Flex, I think this makes sense.
I'm in need of a HTML5 library that can:
Render "widgets" i.e. containers with forms and components(this should be easy and possible using POHJC - Plain old HTML,JavaScript and CSS )Provide a Tree like control for laying out some data Provide a Canvas where data structures can be represented as basic shapes Provide drag and drop capabilities between Trees, Buttons and Canvas Provide some sort of Tab Navigator container (I guess JQuery works here) Interact with back-end services (JSON/XML calls will be okay, but mapping directly with back-end entities will be awesome!)Renders on latest versions of major browsers, Android OS and iOS (WebKit for mobile?)
I'm ready to give JQuery & JQuery UI a try. I looked at Sencha / ExtJS but it seems we need to maintain two code bases one for normal browsers and the other for mobiles (is that correct?)Single code base, I don't want to suggest to them that multiple code bases for the client need to be maintained. That's a last resort option and would lead to complete ruling out of HTML5 with Flash apps and native apps being developed.Canvas capabilities - I don't want to work with raw canvas and shape tags. This too is a last resort option. Is there any abstraction available?
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Aug 19, 2011
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[Code]....
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Sep 7, 2009
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Dec 14, 2011
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Jan 31, 2012
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Oct 1, 2011
I am new to web technologies. I along with my friends want to develop a web application. There is one guy in our team who knows Flex technology. I would like to use Java Springs framework at the back end. The web application caters to students a Music school. And for the same reason we chose Flex for UI since the application needs to be flashy and rich in graphics.
The application allows students to create profiles and interact with the teacher. Eventually we want to add Online Music classes feature with online payment gateway integrated. Kindly guide me which are the suitable technologies to use at the back end. Also let me know if SpringFlex with BlazeDS integration is a good combination with Adobe Flex.
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May 12, 2011
I am going switch to java , i want to know which development technology is promising for future development of apps , is my choose reliable My top keys are multi platform , wider community , support of latest technologies like smart devices , ... Also i am not satisfied with adobe ( flex / air ) i think i totally waste my time due to performance and many issues like server side processing and.
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Mar 8, 2012
We're writing a flash application that can download a MP3 file, convert it to a Sound object, get the raw data and make some processing (like adding sounds, change octaves). After the processing, we want to send the data back to the server in chunks, so the server will be able to glue the data together and recover the new generated file. The problem is: if we send to the server "wav" pieces of sound, we are able to glue them together without any problem in the generated file. However, if we convert each wav piece to a mp3 file (so we can send a smaller file to the server) and join the mp3 files at the server, the result is a sound with some problems at the merge point.
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sourceSnd.addEventListener(Event.COMPLETE, carregou);
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[Code]....
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Apr 13, 2010
What technology are better (robust, stable, speed) for rich web app with flash movies, chat, etc. Somebody said that Red5 will drop down if more that 50 users try to suck video stream from it. Is there people who use Java on server side and Flash for client side?
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Nov 12, 2011
I am writing a simple Tcp server in Unity and have my Flash application connects to it.I found a great tutorial on threaded Tcp server online, and my flash app connects to it nicely. However, I am not able to send data outside of the listening thread to the connected client. I tried to create a global reference of the Tcpclient obtained inside of the thread. However, that reference (sclient) only works inside of the listening thread, printed Null to console outside of the thread. There must be something I can do to retain the TCP client reference for later use or access it from outside of block thread.
[Code]...
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Feb 22, 2011
I'm building a Flash-based Facebook game with a Java backend, and I'm planning to use a RESTful approach to connect the two of them (not a persistent socket connection). I'm using the AS3 library to connect the client to Facebook, so that's where I have my session information stored. However, how do I authorize client connections back to the server? I can't leave the callback URLs open since that'd let people manipulate game state without playing the game. I need to make sure that the calls are coming from a valid client and through a valid session.
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Jul 18, 2010
I am trying to send info using USLStream from flash client to JAVA server.Some of the info is Chinese so i have to use Unicode.
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Sep 16, 2010
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Aug 3, 2010
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Nov 9, 2011
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Nov 3, 2010
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May 13, 2010
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1. To manually manage the command messages:
@Override
public Object manage(final CommandMessage commandMessage) {
switch (commandMessage.getOperation()) {
[Code]....
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Feb 20, 2011
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Jun 6, 2011
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Dec 8, 2010
I have a ValueObject in Java Source Code with a java.util.Date or java.sql.Date attribute and in Flex-AS3 have a DTO mapped by [RemoteClass] using a Date AS3 Type.When I set a date in Flex with 2010-09-05 format YYYY-MM-DD in DateField component and send it to Java, java shows 2010-09-04 there is a difference of a day from flex to java
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Dec 29, 2009
We're using :
JBoss 5
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How can we propagate the failed login reason to the flex client ?
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Mar 26, 2010
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Aug 27, 2010
I have Flex/AIR app that connects to a tomcat server via BlazeDS. I'm not finding that I have to integrate an old webapp (struts/jsp) and I'd like to keep that webapp untouched except for login, authentication and session handling. Also a 3rd java app that uses httpclient.
Currently I have some blazeDS remote objects to handle login/logout with a few RPC calls. In turn, FlexSession objects are created and handled. Is there a way to use httpclient and javascript to call those blazeds RPCs so I dont have to recode and have 3 different means to handle logins and sessions?
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Dec 10, 2010
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By default, Adobe says you should compile your Flex application against the server configuration file "services-config.xml". This is a highly inflexible practice that Spring says should be avoided (I agree).
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Feb 28, 2011
Is it possible to load a .properties file from a client computer using adobe flex? I have a flex app that needs to access a server and multiple URLs but the URLs may change frequently. So I think modifying and loading the URLs from a .properties file would be the easiest way update the URLs
I was able to use florians suggestion and I've added the code below if anyone else is interested. I used the example here URLLoader.
public function URLLoaderDataFormatExample(event:Event):void
{
var request:URLRequest = new URLRequest("file:///c:/temp/prop.properties");
var variables:URLLoader = new URLLoader();
[Code]...
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Mar 23, 2012
I have a problem with Map objects, while using Gravity. All messages works ok, except the ones which includes Map objects. They throw the following exception:ArgumentError: Error #2173: Could not read the object in the stream. though lass:org.granite.collections.BasicMap do not implement flash.utils.IExternalizable,but we know that it's Class:externalizable by its alias.I've found that this error occurs when you do not include granite-essentials.swc, but I don't think that's the case, because normal messaging using RemoteObject works fine, even with Map objects
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Dec 9, 2009
I am using BlazeDS for data-push feature in my Flex application project. From the official tutorial, Getting started with BlazeDS, it shows messaging example with producer/consumer from API. but how can I implement server side which doesn't need to be invoke from Flex client, but from within server-side instead. I got some idea but I don't know how to do because I'm a Flex developer, not Java developer In Google, there's a tutorial show about I need to extend ServiceAdapter class in Java-side, which extends Invoke method. Do I need to extend other class instead of this to do what I want?
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