Js转换Unicode

function zh(str){
   var strnew = "";
   for(var i=0;i<str.length;i++){
        var unicodejz = str.charCodeAt(i).toString(16);

        unicodejz = '\u'+unicodejz;
        strnew +=unicodejz;
    }
    return strnew;
}
/**
      * unicode 转字符串
     */
    public static String unicode2String(String unicode) {
      
         StringBuffer string = new StringBuffer();
      
         String[] hex = unicode.split("\\u");
      
         for (int i = 1; i < hex.length; i++) {
      
             // 转换出每一个代码点
            int data = Integer.parseInt(hex[i], 16);
      
             // 追加成string
             string.append((char) data);
         }
      
         return string.toString();
     }
原文地址:https://www.cnblogs.com/zdf159/p/8901729.html