你怎么连接code XML安全使用ActionScript 3？ [英] How do you encode XML safely with ActionScript 3?

问题描述

我是从用户获取数据，并将其写入到一个XML字符串，像这样：

I'm capturing data from the user and writing it to an xml string like so:

VAR与myXML：XML =           {userEnteredText}    

var myXml:XML = {userEnteredText}

这是罚款和花花公子，直到用户得到可爱的有特殊字符，如＆放大器;＆LT;>等非法字符也喜欢的0x19问题

This is fine and dandy until the user gets cute with special characters like "& < >" etc. Illegal characters are also a problem like 0x19.

时有方法，将sanatize我的XML和连接code特殊字符或我将不得不推出自己的？

Is there are method that will sanatize my xml and encode special characters or will I have to roll my own?

推荐答案

简单地转换字符串到textnode应该做的伎俩

simply converting the string to a textnode should do the trick

var s:String = "test<ie>test";
var x:XML = <xml/>;
x.appendChild(s);
trace(x.toXMLString());//outputs "<xml>test&lt;ie&gt;test</xml>"

此外，您还可以一下子就将这些内容进入 CTADA ...

我不知道，为什么的0x19应该是非法的......空格和nullbytes是经常掉线...但如果​​这是你想要的二进制数据，你应该使用的的base64 ...... >这里有一个lib＆LT ;

i'm not sure, why 0x19 should be illegal ... whitespaces and nullbytes are often dropped ... but if it is binary data you want, you should probably use base64 ... >here's a lib<

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