1.Flex端进行编码
public function encodeStr(str:String, charSet:String):String
{
var result:String =""; var bytes:ByteArray = new ByteArray();
bytes.writeMultiByte(str, charSet);
for (var i:uint; i<bytes.length; i++) {
result += escape(String.fromCharCode(bytes[i]));
} return result;
}
2.Java端解码
URLDecoder.decode(trueFileName,"utf-8");
解决乱码问题。