base64 编码/解码动作脚本的最佳类? [英] Best Class for base64 encoding/decoding Action Script?

问题描述

在 Action Script 中进行 base64 加密/解密的最佳类是什么?

解决方案

Adobe 为此提供了两个实用程序 - Base64Encoder &Base64Decoder.两者都位于 mx.utils 包中.虽然，我不得不在这里追踪它们 - 编码器 &解码器.>

用法类似于:

var bmd:BitmapData = myBitmap.bitmapData;var ba:ByteArray = bmd.getPixels(new Rectangle(0,0,bmd.width,bmd.height));var b64:Base64Encoder = new Base64Encoder();b64.encodeBytes(ba);跟踪(b64.toString())；

同样，'b64.encode' 将编码一个字符串而不是一个字节数组.

编码器和解码器都将各自的结果添加到内部缓冲区中.所以，你只需要使用 'toString' 来返回当前缓冲区.

What would be a best Class for base64 encryption/decryption in Action Script?

解决方案

Adobe has two utils for this - Base64Encoder & Base64Decoder. Both are located in the mx.utils package. Although, I had to track them down here - encoder & decoder.

The usage would be something like:

var bmd:BitmapData = myBitmap.bitmapData;
var ba:ByteArray = bmd.getPixels(new Rectangle(0,0,bmd.width,bmd.height));
var b64:Base64Encoder = new Base64Encoder();
b64.encodeBytes(ba);
trace(b64.toString());

Similarly, 'b64.encode' would encode a String rather than a ByteArray.

Both the encoder and decoder add their respective results to an internal buffer. So, you just have to use 'toString' to return the current buffer.

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