Method prepare

basex-core/src/main/java/org/basex/util/http/Payload.java:345–357

Returns a normalized payload. @param body body @param type media type @return content @throws IOException I/O exception

(final byte[] body, final MediaType type)

   * @throws IOException I/O exception
   */
  private static IOContent prepare(final byte[] body, final MediaType type) throws IOException {
    byte[] data = body;
    final boolean xml = type.isXml(), text = type.isText();
    if(xml || text) {
      // convert text to UTF8; skip redundant XML declaration
      data = new NewlineInput(new IOContent(body), type.parameter(CHARSET)).content();
      if(xml && startsWith(data, DECLSTART)) {
        final int d = indexOf(data, DECLEND, DECLSTART.length);
        if(d != -1) data = substring(data, d + DECLEND.length);
      }
    }
    return new IOContent(data);
  }
}