@Deprecated public static String encodePostBody(Bundle parameters,String boundary){
  if (parameters == null)   return "";
  StringBuilder sb=new StringBuilder();
  for (  String key : parameters.keySet()) {
    Object parameter=parameters.get(key);
    if (!(parameter instanceof String)) {
      continue;
    }
    sb.append("Content-Disposition: form-data; name=\"" + key + "\"\r\n\r\n"+ (String)parameter);
    sb.append("\r\n" + "--" + boundary + "\r\n");
  }
  return sb.toString();
}

@ Deprecated public static String encodePostBody ( Bundle parameters , String boundary ) { if ( parameters == null ) return "" ; StringBuilder sb = new StringBuilder ( ) ; for ( String key : parameters . keySet ( ) ) { Object parameter = parameters . get ( key ) ; if ( ! ( parameter instanceof String ) ) { continue ; } sb . append ( "Content-Disposition: form-data; name=\"" + key + "\"\r\n\r\n" + ( String ) parameter ) ; sb . append ( "\r\n" + "--" + boundary + "\r\n" ) ; } return sb . toString ( ) ; }
generate the multi - part post body providing the parameters and boundary string
