private Charset getCharset(final String charset) {
String charsetLocal = charset;
if (charsetLocal == null) {
String contentType = getContentType();
if (contentType != null) {
charsetLocal = AsyncHttpProviderUtils.parseCharset(contentType);
}
}
if (charsetLocal == null) {
charsetLocal = Charsets.DEFAULT_CHARACTER_ENCODING;
}
return Charsets.lookupCharset(charsetLocal);
}
/**
* @return the {@link CharsetDecoder} that should be used when converting content from binary to
* character
*/
private CharsetDecoder getDecoder() {
if (decoder == null) {
decoder = decoders.get(encoding);
if (decoder == null) {
final Charset cs = Charsets.lookupCharset(encoding);
decoder = cs.newDecoder();
decoder.onMalformedInput(CodingErrorAction.REPLACE);
decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
decoders.put(encoding, decoder);
} else {
decoder.reset();
}
}
return decoder;
}