Servlet - Logging inputstream in case of unMarshalException

Asked Nov 17 '15 at 15:43

Active Nov 17 '15 at 15:59

Viewed 57 times

Are there any good alternatives to log incoming body in case of unmarshalException instead of something like:

try{
   byteRequest = IOUtils.toByteArray(request.getInputStream());
   jaxbRequest = unMarshaller.unmarshal(new ByteArrayInputStream(byteRequest));
} catch (UnmarshalException ex) {
   LOG.error("Exception unmarshalling: {}", new String(byteRequest, "UTF-8"), ex);
}

edited Nov 17 '15 at 15:59

asked Nov 17 '15 at 15:43

J2B

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What's wrong with this code ? (except String constructor is wrong) – Sercan Ozdemir Nov 17 '15 at 15:46
Well, it copies the inputstream to a byteArray, which I might seem kinda unnecessary. – J2B Nov 17 '15 at 15:49
How about using filters ? But of course you have to copy inputstream there to avoid making it empty for afterwards as well, It's harder than this.. – Sercan Ozdemir Nov 17 '15 at 15:53
Here's an example : http://stackoverflow.com/questions/4449096/how-to-read-inputstream-multiple-times – Sercan Ozdemir Nov 17 '15 at 15:53
I would say that is the same kind of solution, just put somewhere else, but still a good idea. – J2B Nov 17 '15 at 15:55

Servlet - Logging inputstream in case of unMarshalException

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