Using Java to transcode a string into 8 digits Utf-8

Package Demo0809.demo1;import Java.io.unsupportedencodingexception;import Java.net.urlencoder;public class Test333 { public static void Main (string[] args) throws unsupportedencodingexception {String str = urlencoder.encode ("China", "UTF-8") ;       String[] s = str.substring (1). Split ("%");       StringBuffer s8 = new StringBuffer ();       for (int i=0;i<s.length;i++) {       s8.append ("\ \" +integer.tooctalstring (integer.valueof (s[i],16)));       }       System.out.println (S8.tostring ());}}

Using Java to transcode a string into 8 digits Utf-8