在C Sharp中将密码参数添加到flash(flv)客户端?

时间:2013-06-10 21:59:23

标签: c# flash actionscript

假设我已经知道了密码。无论如何,我可以在C Sharp中添加密码参数,以便与要求输入密码的actionscript客户端进行通信。我想在C Sharp中编码密码,这样当我登录客户端时它会自动输入密码。

1 个答案:

答案 0 :(得分:0)

由于Flash的构建方式,当您使用Flash Player或Flash Lite时,这是不可能的(AFAIK)。但是,使用Flash平台可以使用Adobe AIR(用于桌面和移动应用程序)完成类似的操作。为了实现以下方法,您需要发布“扩展桌面”的AIR应用程序。

为了使其正常工作,您的C Sharp程序需要是命令行。输入一些命令行提示符(例如“READY”)后,需要在一行输出密码。

您需要使用NativeProcess(documentation)从Adobe AIR应用程序启动C Sharp程序。

以下代码是我自己的工作类的修改版本。我不保证错误,因为我删除了几个专有元素。前两个需要作为自定义类存在于同一个包中。它们保存在的文件夹必须与相关的.FLA处于同一级别,并且与包名称具有相同的名称。

CUSTOM EVENT CLASS:

package myCustomPackage
{
    import flash.events.Event;

    public class NativeProcessEvent extends Event
    {
        public static const ON_RECEIVE:String = "onReceive";

        public var customMessage:String = "";

        public function NativeProcessEvent(type:String, bubbles:Boolean=false, cancelable:Boolean=false):void
        {
            super(type, bubbles, cancelable);
        }
    }
}

NATIVEPROCESS CLASS(这是沟通):

package myCustomPackage
{

    import flash.desktop.NativeProcess;
    import flash.desktop.NativeProcessStartupInfo;
    import flash.events.ProgressEvent;
    import flash.utils.ByteArray;
    import flash.filesystem.File;
    import flash.events.EventDispatcher;

    import myCustomPackage.NativeProcessEvent

    public class nativeProcessChannel extends EventDispatcher
    {
        var startup:NativeProcessStartupInfo = new NativeProcessStartupInfo();
        var file:File = new File();
        var process:NativeProcess = new NativeProcess();
        private var mEvt:NativeProcessEvent;

        var buffer:Array = [];

        //Constructor    
        public function nativeProcessChannel()
        {
            file = File.applicationDirectory.resolvePath("mypasswordprogram.exe");
            if(file.exists && NativeProcess.isSupported)
            {
                startup.executable = file;
                process.addEventListener(ProgressEvent.STANDARD_OUTPUT_DATA, addToBuffer);
                process.start(startup);
            }
            else if(!file.exists)
            {
                trace("ERROR: Cannot find program.");
            }
            else
            {
                trace("ERROR: NativeProcess not supported.");
            }
        }

        //Sends a line of input to the command line.
        public function send(msg:String):void
        {
            process.standardInput.writeUTFBytes(msg + "\n");
        }

        function addToBuffer(event:ProgressEvent):void
        {
            var bytes:ByteArray = new ByteArray();
            process.standardOutput.readBytes(bytes, 0, process.standardOutput.bytesAvailable);
            buffer.push(bytes.toString());
            mEvt = new NativeProcessEvent("onReceive");
            mEvt.customMessage = "NativeProcess message received.";
            dispatchEvent(mEvt);
        }

        //Receives a line of output from the command line
        public function receive():String
        {
            var r:String = "";
            if(buffer.length > 0)
            {
                r = buffer[0]
                buffer.splice(0,1);
            }
            return r;
        }

        //This closes the connection, freeing memory.
        public function close():void
        {
            process.exit();
        }
    }
}

实现:

import myCustomPackage.NativeProcessClass;
import myCustomPackage.NativeProcessEvent;

var myProcess:NativeProcessClass = new NativeProcessClass();
myProcess.addEventListener(NativeProcessEvent.ON_RECEIVE, continueGetPassword);

//This function is necessary so you can reuse the NativeProcess channel.
public function reconnect()
{
    myProcess = new NativeProcessClass();
    myProcess.addEventListener(NativeProcessEvent.ON_RECEIVE, continueGetPassword);
}

public function getPassword()
{
    myProcess.send("READY");
}

public function continueGetPassword()
{
    var password:String = myProcess.receive();
    //You now have the password from your c-sharp program. Do with it what you like!
    myProcess.close()
    reconnect();
}

据我所知,由于其安全限制,没有其他方法可以使用Flash连接到另一个程序。 Adobe AIR中的扩展桌面是唯一无法获取沙盒的基于Flash的平台。

希望这会有所帮助(并为任何代码错误道歉。)