encode decode URL

import java.net.URLDecoder; import java.net.URLEncoder; String url = "nr1+HgndCZw="; String encodedurl = ""; try{ encodedurl = URLEncoder.encode(url.toString(),"UTF-8"); System.out.println("================= "+encodedurl); //String dencodedurl = URLEncoder(url.toString(),"UTF-8"); }catch(UnsupportedEncodingException uee){ System.err.println(uee); } try{ String decodedurl = URLDecoder.decode(encodedurl,"UTF-8"); System.out.println("=====decodedurl "+decodedurl); //String dencodedurl = URLEncoder(url.toString(),"UTF-8"); }catch(UnsupportedEncodingException uee){ System.err.println(uee); }