I have digged a bit deeper.
The problem is that ftp files get's written in the wrong charset even if you
specify the charset to use on the ftp endpoint like
to("ftp://test:[email protected]:10017/?charset=iso-8859-1 or do a
convertBodyTo(String.class, "iso-8859-1") before sending to the ftp
endpoint.
The root probmel lies in FtpOperation.doStoreFile where the call to
if (is == null) {
is = exchange.getIn().getMandatoryBody(InputStream.class);
}
using DefaultTypeConverter.mandatoryConvertTo ends up calling
IOConverter.toInputStream which converts the body to the desired charset,
BUT relies on the charset from the Echange.properties as a CamelCharsetName
property.
The doStoreFile operation doesn't thake the charset endpoint property into
account when constructing the inputstream.
Up until camel 2.9.2 this worked because calling convertBodyTo(String,
"iso-8859-1") before sending to the ftp endpoint used ConvertBodyProcessor
that set the Exchange.CHARSET_NAME
snip --
public void process(Exchange exchange) throws Exception {
....
if (charset != null) {
exchange.setProperty(Exchange.CHARSET_NAME,
IOHelper.normalizeCharset(charset));
}
....
But from 2.9.3 there has been a change in the process method to
...
// remove charset when we are done as we should not propagate that,
// as that can lead to double converting later on
if (charset != null) {
exchange.removeProperty(Exchange.CHARSET_NAME);
}
....
I think the FtpOperation.doStoreFile is missing the handeling of the charset
property like that implemented in the file component FileOperation.storeFile
A way to fix it is to change the doStoreFile ->
....
if (is == null) {
String charset = endpoint.getCharset();
if (charset != null) {
is = new
ByteArrayInputStream(exchange.getIn().getBody(String.class).getBytes(charset));
log.trace("Using InputStream {} with charset {}.", is,
charset);
} else {
is =
exchange.getIn().getMandatoryBody(InputStream.class);
}
}
....
But I guess that there is a more Camel way of converting the body to with
account to charset and content.
Best
Preben
--
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