I need to take a string and convert it to a bytearray. such that the return is of type ByteArray. I thought writeUTFBytes(String) would work cept that returns type Void.Im not seeing anything in the docs about returning a bytearray
View 4 Repliesvar bytes:ByteArray = new ByteArray;
bytes.writeInt(0);
trace(bytes.length); // prints 4
trace(bytes.toString().length); // prints 4
When I run the above code the output suggests that every character in the string returned by toString contains one byte from the ByteArray. This is of course great if you want to display the content of the ByteArray, but not so great if you want to send its content encoded in a string and the size of the string matters.Is it possible to get a string from the ByteArray where every character in the string contains two bytes from the ByteArray?
One trick shown me that I could use bytes+"" which convert into String but not a pure String. It is acceptable by any UI components except it won't accept when I throw bytes+"" into switch statement. How do I convert bytearray to pure string?
private function socketDataHandler(event:ProgressEvent):void {
try {
rsocket = event.target as Socket;[code]............
I'm working on a small web project Combines between flash AS3 and php ,the project Depends on three steps...
1- convert bitMapData to byteArray |with JPGEncoder |
2- convert byteArray to String and Send it to php and data Base.
3- receive again the string byteArray from php and convert it again to byteArray.
the problem is STEP3 >> How to convert String to byteArray??
I have a string, I am compressing it with bytearray and save it to a file. In other application I am loading it and when I try to uncompress it, it's give me an error. How can I convert a compressed string in to bytearray type to be able to convert it? The code for compression:
var b:ByteArray = new ByteArray();b.writeMultiByte(t,"iso-8859-1")b.compress();
i have a string which contains all binary data. the binary data represents a custom object in my application.
i want to convert all the data inside the string into binary format and store it in a ByteArray. then I want to read the object from the ByteArray using readObject.
My program saves text files, which contain various text, some of which is a string representation of a ByteArray. It does this by using the toString() method of the flash.utils.ByteArray class, which I assume converts a ByteArray (for example, 13x$) into its string representation "13x$". So how do you reverse the process, and turn the string ("13x$") into a ByteArray (13x$)? Even if it's not that simple, I just need to have the ByteArray, put something in a text file, and extract from it the same ByteArray.
View 1 RepliesI know its a true Pain but does anyone know any way to convert wav ByteArray to mp3 ByteArray.
View 1 RepliesI want to convert a ByteArray wich contains a .flv file read through a socket connection to a video playable object and play it, or attach it somehow to the netstrem as its source. Why this ? I'm trying to write an app using AS 3.0 that connects two swf clients to each other directly without a server (after they know of each other) and allow them to exchange video sequences. So the reverse way video -> bytearray -> network -> reciever ->video would be of interest aswell.
View 5 RepliesThe coding language is Java.I have a ByteArray embedded in ActionScriptObject.(Smartfox Server)I want to convert it into ByteArray.The idea is to save it as an image.This a sequel to the post --> Convert Byte Array from Action Script to Image in Java and save it
View 2 Replieswhen i try to doing the following code it fails
bmd.setPixels(bmd.rect, decodeValue);
and the error message is: Error: Error #2030: End of file was encountered. The situation is i have store the image as binary into the database by convert the byteArray and now i would like to retrieve it and convert back to image.
Just to clear this up ByteArray Need to Place into Bitmap and then you can add to the movie Clip right?
[Code]...
how to convert a file I have on my server (pdf/excel/ppt) to a ByteArray. The reason I want to do this is to display the dialogue open/save as to the user and I must set the Content-Type to octet-stream. The dialogue shows fine with just navigateToURL() but for pdf's it is the user's local browser setting. For a URLRequest I must set the data as a ByteArray. I'm trying to use the code located here:
Custom printing with Flex
Is there any way to convert any displayObject to ByteArray? I can of course iterate through pixels, but thats not what i was thinking about, I would like to write ie MovieClip into ByteArray, and then read it back as it was.writeObject doesnt work for DisplayObjects.
View 12 RepliesHow to convert AS3 ByteArray into wchar_t const* filename?So in my C code I have a function waiting for a file with void fun (wchar_t const* filename) how to send to that function my ByteArray? (Or, how should I re-write my function?)
View 1 Repliessome lights on how to convert ByteArray into int?
View 3 RepliesI am trying to take data that I have extracted from a ZIP file in Actionscript, then convert it to a File object so I can write it to the documents folder for my air app to use.
View 2 Repliesis there any way to convert animated movieClip to byteArray and save it as swf or flv or any video extension on the computer??
I tried writeObject but it doesn't work !!
I have an array of objects. Each object has 3 integer fields and 2 binary fields.I've utf encoded the binary data and json encoded the array & sent it to Flex client side.On the client side, decoding data, I've got a String representing the binary data (utf decoded).Now, how can I convert this String to ByteArray? Or how can I read each byte of the String?
View 1 RepliesI've been asked to implement and MD5 hasher ActionScript-3 and as I was in the middle of debugging how I formatted my input I came across a problem. When I try and output the ByteArray as a binary string using .toString(2), the toString(2) method will perform some short cuts that alter how the binary should look.
For Example
var bytes:ByteArray = new ByteArray();
bytes.endian = Endian.LITTLE_ENDIAN;
bytes.writeUTFBytes("a");
bytes.writeByte(0x0);
var t1:String = bytes[0].toString(2); // is 1100001 when it should be 01100001
var t2:String = bytes[1].toString(2); // is 0 when it should be 00000000
so I guess my question is, might there a way to output a binary String from a ByteArray that will always shows each byte as a 8 bit block?
What is the simpliest way to find an occurance of some sequance of bytes (string) in a long byte array?
UPD: I tried to do
my_byte_array.toString().indexOf(needle_string);
the problem is that in flash/air string consist of utf8 characters, so indexOf will return value different from offset of "string" in a byte array (actually it's zip archive)
To put it simply, I have this string filled with 0's and 1's (terrible right?) What's the quickest way to divide it by 64 and put it into a bytearray? (with the bits as the char's value?)
View 0 RepliesActionScript Code:
private var counter:Number = new Number( 0 );
private function sequence(seq:Array):ByteArray
{
[Code].....
Maybe im just too blind to see it. I have this string with 0's and 1's and im just trying to turn it directy into a bytearray. I'll optimise it later, im just getting really annoyed at the fact that this isn't working.. Edit: I even tried working with an array. The data is there it's just not being written into the bytearray properly.
I got this situation:
var vector:Vector.<String> = new Vector.<String>();
vector.push("uno");
vector.push("dos");
[code].....
I have an animated MovieClip and I want to save it to computer as animated swf !is there any way to convert it to byteArray and send it to FileReferenc and save it ?I tried writeObject but it doesn't work !
View 5 Replieshow do convert the myString var which is a string to the class name?
var myString:String = "movieClipInTheLibraryClassName"
var t:myString = myString()
I have some binary data and I can't store it in a string, as such I'm using a ByteArray. The problem is that I need some functionality that comes with strings, to be specific I need the charAt, substr, indexOf and substring methods.
View 1 RepliesI'm trying to develop a Flex Mobile / PHP application, and I'm running into some trouble with the AsyncToken... Does it not just return a basic string?
For example... I'm wanting to just return a simple string result from my request - right now, it's going to return a basic output string from the method that's implemented. The backend part works (PHP), I've done all of that... It's this that's giving me some problems:
import mx.rpc.AsyncResponder;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
[Code]....
I have a question about return..example:
Code: var date: Date = new Date(); trace (date)//Thu Oct 8 23:05:51 GMT-0300 2009 How i can get a String return by a Class? The default return with a normal Class is ([object Date])... Constructor can`t return values... how i can make that? :p
Is there anyway to include a function or overrite something in a class that'll output a custom string when the object is called as a string?
So for example if I created a class named "myClass" and I instantiated it:
Code:
var myObject : myClass = new myClass();
When I:
Code:
TextControl.text = "blah blah, " + myObject;
myObject is getting casted as a string. Normally it would output:
"blah blah, [object myClass]"
Is there a built-in function that recast the object as string? Is there anyway for me to change that string output? I know I can just make a public toString() method in the class or something, but just wondering if there was something better.
I have a multiline textfield were users can type text. I split the text in words so I can compair them to see if they are a certain word. Some words don't pass the if statment even if they are the same (at leased to me). I found out it's because these words have a hard return in front of them. I need to remove the hard return, but I can't find out how. I tried to split the string on " ", but that doesn't work.
View 3 Replies