How to use

safeToString

method

in

com.atlassian.jwt.core.HttpRequestCanonicalizer

/**
 * Write a form-urlencoded document into the given stream, containing the
 * given sequence of name/parameter pairs.
 */
private static void percentEncode(Iterable<? extends Map.Entry<String, String[]>> parameters, OutputStream into) throws IOException
{
  if (parameters != null)
  {
    boolean first = true;
    for (Map.Entry<String, String[]> parameter : parameters)
    {
      if (first)
      {
        first = false;
      }
      else
      {
        into.write(JwtUtil.QUERY_PARAMS_SEPARATOR);
      }
      into.write(JwtUtil.percentEncode(safeToString(parameter.getKey())).getBytes());
      into.write('=');
      List<String> percentEncodedValues = new ArrayList<String>(parameter.getValue().length);
      for (String value : parameter.getValue())
      {
        percentEncodedValues.add(JwtUtil.percentEncode(value));
      }
      into.write(StringUtils.join(percentEncodedValues, ENCODED_PARAM_VALUE_SEPARATOR).getBytes());
    }
  }
}