How to use

mapCharset

method

in

org.apache.cxf.helpers.HttpHeaderHelper

private String setEncoding(final Message inMessage,
              final HttpServletRequest req,
              final String contentType) throws IOException {
  String enc = HttpHeaderHelper.findCharset(contentType);
  if (enc == null) {
    enc = req.getCharacterEncoding();
  }
  // work around a bug with Jetty which results in the character
  // encoding not being trimmed correctly.
  if (enc != null && enc.endsWith("\"")) {
    enc = enc.substring(0, enc.length() - 1);
  }
  if (enc != null || "POST".equals(req.getMethod()) || "PUT".equals(req.getMethod())) {
    //allow gets/deletes/options to not specify an encoding
    String normalizedEncoding = HttpHeaderHelper.mapCharset(enc);
    if (normalizedEncoding == null) {
      String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",
                               LOG, enc).toString();
      LOG.log(Level.WARNING, m);
      throw new IOException(m);
    }
    inMessage.put(Message.ENCODING, normalizedEncoding);
  }
  return contentType;
}
protected Message retrieveFromContinuation(HttpServletRequest req) {

public static String mapCharset(String enc) {
  return mapCharset(enc, ISO88591);
}

public static String mapCharset(String enc) {
  return mapCharset(enc, ISO88591);
}

public static String mapCharset(String enc) {
  return mapCharset(enc, ISO88591);
}    

public static String mapCharset(String enc) {
  return mapCharset(enc, ISO88591);
}    

public static String mapCharset(String enc) {
  return mapCharset(enc, ISO88591);
}    

String normalizedEncoding = HttpHeaderHelper.mapCharset(charset);
if (normalizedEncoding == null) {
  String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",

static String getEncoding(String ct) throws UnsupportedEncodingException {
  String enc = HttpHeaderHelper.findCharset(ct);
  String normalizedEncoding = HttpHeaderHelper.mapCharset(enc, StandardCharsets.UTF_8.name());
  if (normalizedEncoding == null) {
    String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG", LOG, new Object[] {
      enc
    }).toString();
    LOG.log(Level.WARNING, m);
    throw new UnsupportedEncodingException(m);
  }
  return normalizedEncoding;
}

protected void setCharsetWithContentType(Exchange camelExchange) {
  // setup the charset from content-type header
  String contentTypeHeader = ExchangeHelper.getContentType(camelExchange);
  if (contentTypeHeader != null) {
    String charset = HttpHeaderHelper.findCharset(contentTypeHeader);
    String normalizedEncoding = HttpHeaderHelper.mapCharset(charset, Charset.forName("UTF-8").name());
    if (normalizedEncoding != null) {
      camelExchange.setProperty(Exchange.CHARSET_NAME, normalizedEncoding);
    }
  }
}

protected void setCharsetWithContentType(Exchange camelExchange) {
  // setup the charset from content-type header
  String contentTypeHeader = ExchangeHelper.getContentType(camelExchange);
  if (contentTypeHeader != null) {
    String charset = HttpHeaderHelper.findCharset(contentTypeHeader);
    String normalizedEncoding = HttpHeaderHelper.mapCharset(charset, Charset.forName("UTF-8").name());
    if (normalizedEncoding != null) {
      camelExchange.setProperty(Exchange.CHARSET_NAME, normalizedEncoding);
    }
  }
}

private String setEncoding(final Message inMessage,
              final HttpServletRequest req,
              final String contentType) throws IOException {
  String enc = HttpHeaderHelper.findCharset(contentType);
  if (enc == null) {
    enc = req.getCharacterEncoding();
  }
  // work around a bug with Jetty which results in the character
  // encoding not being trimmed correctly.
  if (enc != null && enc.endsWith("\"")) {
    enc = enc.substring(0, enc.length() - 1);
  }
  if (enc != null || "POST".equals(req.getMethod()) || "PUT".equals(req.getMethod())) {
    //allow gets/deletes/options to not specify an encoding
    String normalizedEncoding = HttpHeaderHelper.mapCharset(enc);
    if (normalizedEncoding == null) {
      String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",
                               LOG, enc).toString();
      LOG.log(Level.WARNING, m);
      throw new IOException(m);
    }
    inMessage.put(Message.ENCODING, normalizedEncoding);
  }
  return contentType;
}
protected Message retrieveFromContinuation(HttpServletRequest req) {

private String setEncoding(final Message inMessage, 
              final HttpServletRequest req, 
              final String contentType) throws IOException {
  
  String enc = HttpHeaderHelper.findCharset(contentType);
  if (enc == null) {
    enc = req.getCharacterEncoding();
  }
  // work around a bug with Jetty which results in the character
  // encoding not being trimmed correctly.
  if (enc != null && enc.endsWith("\"")) {
    enc = enc.substring(0, enc.length() - 1);
  }
  if (enc != null || "POST".equals(req.getMethod()) || "PUT".equals(req.getMethod())) {
    //allow gets/deletes/options to not specify an encoding
    String normalizedEncoding = HttpHeaderHelper.mapCharset(enc);
    if (normalizedEncoding == null) {
      String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",
                               LOG, enc).toString();
      LOG.log(Level.WARNING, m);
      throw new IOException(m);   
    }
    inMessage.put(Message.ENCODING, normalizedEncoding);
  }
  return contentType;
}
protected Message retrieveFromContinuation(HttpServletRequest req) {

String cs = HttpHeaderHelper.findCharset(val);
if (!StringUtils.isEmpty(cs)) {
  message.put(Message.ENCODING, HttpHeaderHelper.mapCharset(cs));

String cs = HttpHeaderHelper.findCharset(val);
if (!StringUtils.isEmpty(cs)) {
  message.put(Message.ENCODING, HttpHeaderHelper.mapCharset(cs));

String cs = HttpHeaderHelper.findCharset(val);
if (!StringUtils.isEmpty(cs)) {
  message.put(Message.ENCODING, HttpHeaderHelper.mapCharset(cs));

String cs = HttpHeaderHelper.findCharset(val);
if (!StringUtils.isEmpty(cs)) {
  message.put(Message.ENCODING, HttpHeaderHelper.mapCharset(cs));

String normalizedEncoding = HttpHeaderHelper.mapCharset(charset);
if (normalizedEncoding == null) {
  String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",

String normalizedEncoding = HttpHeaderHelper.mapCharset(charset);
if (normalizedEncoding == null) {
  String m = new org.apache.cxf.common.i18n.Message("INVALID_ENCODING_MSG",