use of org.n52.iceland.coding.decode.OwsDecodingException in project arctic-sea by 52North.
the class JSONBinding method parseRequest.
private OwsServiceRequest parseRequest(HttpServletRequest request) throws OwsExceptionReport {
try {
JsonNode json = Json.loadReader(request.getReader());
if (LOG.isDebugEnabled()) {
LOG.debug("JSON-REQUEST: {}", Json.print(json));
}
OperationDecoderKey key = new OperationDecoderKey(json.path(SERVICE).textValue(), json.path(VERSION).textValue(), json.path(REQUEST).textValue(), MediaTypes.APPLICATION_JSON);
Decoder<OwsServiceRequest, JsonNode> decoder = getDecoder(key);
if (decoder == null) {
NoDecoderForKeyException cause = new NoDecoderForKeyException(key);
throw new NoApplicableCodeException().withMessage(cause.getMessage()).causedBy(cause);
}
OwsServiceRequest sosRequest;
try {
sosRequest = decoder.decode(json);
} catch (OwsDecodingException ex) {
throw ex.getCause();
} catch (DecodingException ex) {
throw new NoApplicableCodeException().withMessage(ex.getMessage()).causedBy(ex);
}
sosRequest.setRequestContext(getRequestContext(request));
return sosRequest;
} catch (IOException ioe) {
throw new NoApplicableCodeException().causedBy(ioe).withMessage("Error while reading request! Message: %s", ioe.getMessage());
}
}
use of org.n52.iceland.coding.decode.OwsDecodingException in project arctic-sea by 52North.
the class KvpBinding method parseRequest.
protected OwsServiceRequest parseRequest(HttpServletRequest req) throws OwsExceptionReport {
if (req.getParameterMap() == null || req.getParameterMap().isEmpty()) {
throw new MissingRequestParameterException();
}
Map<String, String> parameters = Streams.stream(req.getParameterNames()).collect(toMap(name -> name.replace("amp;", "").toLowerCase(Locale.ROOT), req::getParameter));
String service = parameters.get(RequestParams.service.name());
String version = parameters.get(RequestParams.version.name());
String operation = parameters.get(RequestParams.request.name());
if (Strings.isNullOrEmpty(service)) {
throw new MissingServiceParameterException();
}
if (!isServiceSupported(service)) {
throw new InvalidServiceParameterException(service);
}
if (Strings.isNullOrEmpty(operation)) {
throw new MissingRequestParameterException();
}
if (version != null && !isVersionSupported(service, version)) {
throw new VersionNotSupportedException();
}
Decoder<OwsServiceRequest, Map<String, String>> decoder = getDecoder(new OperationDecoderKey(service, version, operation, MediaTypes.APPLICATION_KVP));
if (decoder == null) {
throw new OperationNotSupportedException(operation);
}
OwsServiceRequest request;
try {
request = decoder.decode(parameters);
} catch (OwsDecodingException ex) {
throw ex.getCause();
} catch (DecodingException ex) {
throw toOwsExceptionReport(ex);
}
if (this.includeOriginalRequest) {
request.setOriginalRequest(String.join("?", req.getRequestURL(), req.getQueryString()));
}
return request;
}
use of org.n52.iceland.coding.decode.OwsDecodingException in project arctic-sea by 52North.
the class AbstractXmlBinding method decode.
protected T decode(HttpServletRequest request) throws OwsExceptionReport {
String characterEncoding = getCharacterEncoding(request);
String xmlString = xmlToString(request, characterEncoding);
LOGGER.debug("XML-REQUEST: {}", xmlString);
DecoderKey key = getDecoderKey(xmlString, characterEncoding);
LOGGER.trace("Found decoder key: {}", key);
Decoder<T, String> decoder = getDecoder(key);
if (decoder == null) {
// if this a GetCapabilities request, then the service is not supported
String opOrType = null;
Optional<String> service = Optional.empty();
if (key instanceof XmlNamespaceOperationDecoderKey) {
XmlNamespaceOperationDecoderKey xmlNamespaceKey = (XmlNamespaceOperationDecoderKey) key;
opOrType = xmlNamespaceKey.getType();
} else if (key instanceof XmlStringOperationDecoderKey) {
XmlStringOperationDecoderKey xmlStringKey = (XmlStringOperationDecoderKey) key;
opOrType = xmlStringKey.getOperation();
service = Optional.of(xmlStringKey.getService());
}
if (OWSConstants.Operations.GetCapabilities.toString().equalsIgnoreCase(opOrType)) {
if (service.isPresent()) {
throw new InvalidParameterValueException(OWSConstants.GetCapabilitiesParams.service, service.get()).withMessage("The service '%s' is not supported.", service);
} else {
throw new MissingParameterValueException(OWSConstants.GetCapabilitiesParams.service).withMessage("The parameter '%s' is missing.", OWSConstants.GetCapabilitiesParams.service);
}
} else {
throw new InvalidParameterValueException().withMessage("No decoder found for incoming message " + "based on derived decoder key: %s\nMessage: %s", key, xmlString);
}
} else {
LOGGER.trace("Using decoder: {}", decoder);
}
try {
return decoder.decode(xmlString);
} catch (OwsDecodingException ex) {
throw ex.getCause();
} catch (DecodingException ex) {
throw new NoApplicableCodeException().withMessage(ex.getMessage()).causedBy(ex);
}
}
use of org.n52.iceland.coding.decode.OwsDecodingException in project arctic-sea by 52North.
the class EXIBinding method parseRequest.
/**
* Parse and decode the incoming EXI encoded {@link InputStream}
*
* @param request
* {@link HttpServletRequest} with EXI encoded
* {@link InputStream}
* @return {@link OwsServiceRequest} from EXI encoded {@link InputStream}
* @throws OwsExceptionReport
* If an error occurs during parsing
*/
protected OwsServiceRequest parseRequest(HttpServletRequest request) throws OwsExceptionReport {
XmlObject doc = decode(request);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("EXI-REQUEST: {}", doc.xmlText());
}
Decoder<OwsServiceRequest, XmlObject> decoder = getDecoder(CodingHelper.getDecoderKey(doc));
try {
return decoder.decode(doc).setRequestContext(getRequestContext(request));
} catch (OwsDecodingException ex) {
throw ex.getCause();
} catch (DecodingException ex) {
throw new InvalidParameterValueException().withMessage(ex.getMessage()).causedBy(ex).at(ex.getLocation().orElse(null));
}
}
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