액션 스크립트 직렬화 클래스

Question

PHP의 직렬화 함수와 호환되는 데이터를 직렬화하고 직렬화 해제하는 ActionScript 스크립트 클래스가 있습니다. 바이너리 데이터를 지원하도록 확장했지만 이제는 비 직렬화가 작동하지 않는 것 같습니다.

예를 들어,이 데이터가 올바르게 일렬 화되지 않은 : 여기

a:2:{i:0;s:1:"õ";i:1;a:2:{i:0;s:32:"mÎiyl·T=doÁ°ýNd_¤ÁÝ`:AåÁˆ@";i:1;s:32:"ÿ^ò`d^|“T¶&JÐÞG[±iÏ*Ÿ!–Ü’IÍ";}} 

은 클래스입니다 :

package pack 
{ 
    import flash.utils.ByteArray; 
    import flash.utils.Dictionary; 

    import mx.collections.ArrayCollection; 
    import mx.controls.Alert; 
    import mx.core.*; 

    use namespace mx_internal; 

    public class Serializer extends Object 
    { 
     public static const version:String = "3.0.0"; 

     mx_internal static var c:uint; 
     mx_internal static var pattern:RegExp = /[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} \d{2}:\d{2}:\d{2} \+|\-\d{4}/g 

     public static function serialize(data:*):ByteArray 
     { 
      var bas:ByteArray = new ByteArray(); 
      var tmp:ByteArray = new ByteArray(); 
      var i:int = 0; 
      var key:String; 

      if(data is Boolean){ 
       bas.writeUTFBytes('b:'); 
       bas.writeUnsignedInt(data); 
       bas.writeUTFBytes(';'); 
      } else if(data is int){ 
       bas.writeUTFBytes('i:'); 
       bas.writeUTFBytes(data); 
       bas.writeUTFBytes(';'); 
      } else if(data is Number){ 
       bas.writeUTFBytes('d:'); 
       bas.writeUTFBytes(data); 
       bas.writeUTFBytes(';'); 
      } else if(data is ByteArray){ 
       bas.writeUTFBytes('s:'); 
       bas.writeUTFBytes(data.length.toString()); 
       bas.writeUTFBytes(':"'); 
       bas.writeBytes(data); 
       bas.writeUTFBytes('";'); 
      } else if(data is String){ 
       bas.writeUTFBytes('s:'); 
       bas.writeUTFBytes(data.length.toString()); 
       bas.writeUTFBytes(':"'); 
       bas.writeUTFBytes(data); 
       bas.writeUTFBytes('";'); 
      } else if(data is Date){ 
       bas.writeUTFBytes('s:'); 
       bas.writeUTFBytes(data.toString().length.toString()); 
       bas.writeUTFBytes(':"'); 
       bas.writeUTFBytes(data); 
       bas.writeUTFBytes('";'); 
      } else if(data is ArrayCollection){ 
       for(key in data){ 
        tmp.writeBytes(Serializer.serialize(i)); 
        tmp.writeBytes(Serializer.serialize(data[key])); 
        i += 1; 
       } 
       bas.writeUTFBytes('a:'); 
       bas.writeUTFBytes(i.toString()); 
       bas.writeUTFBytes(':{'); 
       bas.writeBytes(tmp); 
       bas.writeUTFBytes('}'); 
      } else if(data is Array){ 
       for(key in data){ 
        tmp.writeBytes(Serializer.serialize(i)); 
        tmp.writeBytes(Serializer.serialize(data[key])); 
        i += 1; 
       } 
       bas.writeUTFBytes('a:'); 
       bas.writeUTFBytes(i.toString()); 
       bas.writeUTFBytes(':{'); 
       bas.writeBytes(tmp); 
       bas.writeUTFBytes('}'); 
      } else if(data is Object){ 
       for(key in data){ 
        tmp.writeBytes(Serializer.serialize(key)); 
        tmp.writeBytes(Serializer.serialize(data[key])); 
        i += 1; 
       } 
       bas.writeUTFBytes('O:8:"stdClass":'); 
       bas.writeUTFBytes(i.toString()); 
       bas.writeUTFBytes(':{'); 
       bas.writeBytes(tmp); 
       bas.writeUTFBytes('}'); 
      } else if(data == null || data == undefined){ 
       bas.writeUTFBytes('N;'); 
      } else { 
       bas.writeUTFBytes('i:0;'); 
      } 
      return bas; 
     } 

     public static function unserialize(data:ByteArray):* 
     { 
      Serializer.c = 0; 
      return Serializer.unserialize_internal(data); 
     } 


     mx_internal static function unserialize_internal(data:ByteArray):* 
     { 
      var result:*; 
      var tmpvar:*; 
      var tmp:Array = new Array(); 
      var type:String = Serializer.charAt(data, Serializer.c); 
      var pos:uint = 0; 
      var islist:Boolean = true; 
      var i:uint; 

      switch(type){ 
       case "N": 
        Serializer.c += 2; 
        break; 
       case "b": 
        result = Serializer.substr(data, Serializer.c+2, 1).toString() == '1' 
        //result = data.substr(Serializer.c+2, 1) == "1" 
        Serializer.c += 4 
        break; 
       case "i": 
        tmp.push(Serializer.indexOf(data, ';', Serializer.c)); 
        //tmp.push(data.indexOf(";", Serializer.c)) 
        pos = Serializer.c+2 
        Serializer.c = tmp[0]+1 
        result = int(Serializer.substring(data, pos, tmp[0])); 
        //result = int(data.substring(pos,tmp[0])) 
        break; 
       case "d": 
        tmp.push(Serializer.indexOf(data, ';', Serializer.c)); 
        //tmp.push(data.indexOf(";", Serializer.c)) 
        pos = Serializer.c + 2 
        Serializer.c = tmp[0]+1 
        result = Number(Serializer.substring(data, pos, tmp[0])); 
        //result = Number(data.substring(pos,tmp[0])) 
        break; 
       case "s": 
        tmp.push(int(Serializer.indexOf(data, ':', Serializer.c+2))); 
        //tmp.push(int(data.indexOf(":", Serializer.c+2))) 
        tmp.push(tmp[0]+2) 
        pos = Serializer.c+2 
        tmp.push(0) 
        tmp.push(int(Serializer.substring(data, pos, tmp[0]))); 
        //tmp.push(int(data.substring(pos, tmp[0]))); 
        if(tmp[3] == 0) 
        { 
         result = ""; 
         Serializer.c = pos+5 
        } else { 
         var lenc:uint = Serializer.stringBCLenght(data, Serializer.c, tmp[3]); 
         if(lenc != tmp[3]) 
         { 
          result = Serializer.substr(data, tmp[0]+2, lenc); 
          //result = data.substr(tmp[0]+2, lenc); 
          Serializer.c = tmp[0]+4+lenc; 
         } else { 
          result = Serializer.substr(data, tmp[0]+2, tmp[3]); 
          //result = data.substr(tmp[0]+2, tmp[3]); 
          Serializer.c = tmp[0]+4+tmp[3]; 
         } 
        } 
        if(Serializer.pattern.test(result)) 
        { 
         result = new Date(result) 
        } 
        break; 
       case "a": 
        //result:ByteArray; 
        pos = Serializer.c+2 
        tmp.push(int(Serializer.indexOf(data, ":", pos))) 
        tmp.push(int(Serializer.substring(data, pos, tmp[0])))   
        //tmp.push(int(data.indexOf(":", pos))) 
        //tmp.push(int(data.substring(pos, tmp[0]))) 
        Serializer.c = tmp[0]+2 
        result = [] 
        for(i = 0; i < tmp[1]; i++){ 
         tmpvar = Serializer.unserialize_internal(data) 
         result[tmpvar] = Serializer.unserialize_internal(data) 
         if(!(tmpvar is int) || tmpvar < 0){ 
          islist = false 
         } 
        } 
        if(islist){ 
         tmp.push([]) 
         for(var key:uint = 0; key < result.length; key++){ 
          pos = tmp[2].length 
          while(key > pos){ 
           tmp[2].push(null) 
           pos +=1 
          } 
          tmp[2].push(result[key]) 
         } 
         result = tmp[2] 
        } 
        Serializer.c += 1 
        break; 
       case "O": 
        pos = Serializer.indexOf(data, "\"", Serializer.c)+1; 
        Serializer.c = Serializer.indexOf(data, "\"", pos); 
        tmp.push(Serializer.substring(data, pos, Serializer.c)) 
        //pos = data.indexOf("\"", Serializer.c)+1; 
        //Serializer.c = data.indexOf("\"", pos); 
        //tmp.push(data.substring(pos, Serializer.c)) 
        Serializer.c += 2 
        i = Serializer.c 
        Serializer.c = Serializer.indexOf(data, ":", i) 
        i = int(Serializer.substring(data, i, Serializer.c)) 
        //Serializer.c = data.indexOf(":", i) 
        //i = int(data.substring(i, Serializer.c)) 
        Serializer.c +=2; 
        result = {}; 
        var tmps:*; 
        while(i > 0){ 
         tmps = Serializer.unserialize_internal(data) 
         result[tmps] = Serializer.unserialize_internal(data) 
         i -= 1 
        } 
        break; 
      } 
      return result; 
     } 


     mx_internal static function stringCLenght(data:String, from:uint = 0, len:uint = 0):int 
     { 
      var i:uint; 
      var j:uint = len; 
      var startIndex:uint = from + 4 + len.toString().length; 
      for (i = 0; i < j; i++){ 
       if (data.charCodeAt(i+startIndex) > 128) 
       { 
        j = j - 1 
       } 
      } 
      return j; 
     } 

     mx_internal static function stringBCLenght(data:ByteArray, from:uint = 0, len:uint = 0):int 
     { 
      var i:uint; 
      var j:uint = len; 
      var startIndex:uint = from + 4 + len.toString().length; 
      for (i = 0; i < j; i++){ 
       if (Serializer.charCodeAt(data, i+startIndex) > 128) 
       { 
        j = j - 1 
       } 
      } 
      return j; 
     } 

     mx_internal static function stringLength(data:String):uint 
     { 
      var code:int = 0 
      var result:int = 0 
      var slen:int = data.length; 
      while(slen){ 
       slen = slen - 1 
       try 
       { 
        code = data.charCodeAt(slen) 
       } catch(e:Error){ 
        code = 65536 
       } 
       if(code < 128){ 
        result = result + 1 
       } else if(code < 2048){ 
        result = result + 2 
       } else if(code < 65536){ 
        result = result + 3 
       } else { 
        result = result + 4 
       } 
      } 
      return result 
     } 

     public static function charAt(bytes:ByteArray, index:int):String { 
      if (bytes.length <= index) return null; 
      return String.fromCharCode(bytes[index]); 
     } 

     public static function charCodeAt(bytes:ByteArray, index:int):int { 
      if (bytes.length <= index) return -1; 
      return bytes[index]; 
     } 

     public static function substr(bytes:ByteArray, start:int, length:int=0):ByteArray { 
      var res:ByteArray = new ByteArray(); 
      bytes.position = start; 
      bytes.readBytes(res, 0, length); 
      return res; 
     } 

     public static function substring(bytes:ByteArray, start:int, end:int=0):ByteArray { 
      return substr(bytes, start, end-start); 
     } 

     public static function indexOf(bytes:ByteArray, str:String, startIndex:int):int { 
      var num:int = 0; 
      for (var i:int=0; i<bytes.length; i++) { 
       var strPos:int = 0; 
       while (bytes[i+strPos] == str.charCodeAt(strPos)) { 
        strPos++; 
        if (strPos == str.length) { 
         num++; 
         if(num == startIndex) { 
          return i; 
         } 
        } 
       } 
      } 
      return -1; 
     } 

    } 
} 

Answer 1

나는 문제, 답변에 대한 필요를 해결.