public static String encodeUrl(String url){
  Uri uri=Uri.parse(url);
  try {
    Map<String,List<String>> splitQuery=splitQuery(uri);
    StringBuilder encodedQuery=new StringBuilder();
    for (    String key : splitQuery.keySet()) {
      for (      String value : splitQuery.get(key)) {
        if (encodedQuery.length() > 0) {
          encodedQuery.append("&");
        }
        encodedQuery.append(key + "=" + URLEncoder.encode(value,"UTF-8"));
      }
    }
    String queryString=encodedQuery != null && encodedQuery.length() > 0 ? "?" + encodedQuery : "";
    URI baseUri=new URI(uri.getScheme(),uri.getAuthority(),uri.getPath(),null,uri.getFragment());
    return baseUri + queryString;
  }
 catch (  UnsupportedEncodingException ignore) {
  }
catch (  URISyntaxException ignore) {
  }
  return uri.toString();
}

public static String encodeUrl ( String url ) { Uri uri = Uri . parse ( url ) ; try { Map < String , List < String > > splitQuery = splitQuery ( uri ) ; StringBuilder encodedQuery = new StringBuilder ( ) ; for ( String key : splitQuery . keySet ( ) ) { for ( String value : splitQuery . get ( key ) ) { if ( encodedQuery . length ( ) > 0 ) { encodedQuery . append ( "&" ) ; } encodedQuery . append ( key + "=" + URLEncoder . encode ( value , "UTF-8" ) ) ; } } String queryString = encodedQuery != null && encodedQuery . length ( ) > 0 ? "?" + encodedQuery : "" ; URI baseUri = new URI ( uri . getScheme ( ) , uri . getAuthority ( ) , uri . getPath ( ) , null , uri . getFragment ( ) ) ; return baseUri + queryString ; } catch ( UnsupportedEncodingException ignore ) { } catch ( URISyntaxException ignore ) { } return uri . toString ( ) ; }
this method encodes the query part of an url
