is = new CachingFilterInputStream(cache, is);
}
is.mark(Integer.MAX_VALUE);
} catch(final IOException ioe) {
throw new RestXqServiceException(RestXqErrorCodes.RQDY0014, ioe);
}
Sequence result = null;
try {
//was there any POST content?
if(is != null && is.available() > 0) {
String contentType = request.getContentType();
// 1) determine if exists mime database considers this binary data
if(contentType != null) {
//strip off any charset encoding info
if(contentType.indexOf(";") > -1) {
contentType = contentType.substring(0, contentType.indexOf(";"));
}
MimeType mimeType = MimeTable.getInstance().getContentType(contentType);
if(mimeType != null && !mimeType.isXMLType()) {
//binary data
try {
final BinaryValue binaryValue = BinaryValueFromInputStream.getInstance(binaryValueManager, new Base64BinaryValueType(), is);
if(binaryValue != null) {
result = new SequenceImpl<BinaryValue>(new BinaryTypedValue(binaryValue));
}
} catch(final XPathException xpe) {
throw new RestXqServiceException(RestXqErrorCodes.RQDY0014, xpe);
}
}
}
if(result == null) {
//2) not binary, try and parse as an XML documemnt
final DocumentImpl doc = parseAsXml(is);
if(doc != null) {
result = new SequenceImpl<Document>(new DocumentTypedValue(doc));
}
}
if(result == null) {
String encoding = request.getCharacterEncoding();
// 3) not a valid XML document, return a string representation of the document
if(encoding == null) {
encoding = "UTF-8";
}
try {
//reset the stream, as we need to reuse for string parsing
is.reset();
final StringValue str = parseAsString(is, encoding);
if(str != null) {
result = new SequenceImpl<StringValue>(new StringTypedValue(str));
}
} catch(final IOException ioe) {
throw new RestXqServiceException(RestXqErrorCodes.RQDY0014, ioe);
}
}
}
} catch (IOException e) {
throw new RestXqServiceException(e.getMessage());
} finally {
if(cache != null) {
try {
cache.invalidate();