How to use

getNewParser

method

in

ca.uhn.fhir.rest.server.RestfulServerUtils

if (parameters.containsKey(Constants.PARAM_FORMAT)) {
  FhirVersionEnum forVersion = theResource.getStructureFhirVersionEnum();
  p = RestfulServerUtils.getNewParser(theRequestDetails.getServer().getFhirContext(), forVersion, theRequestDetails);
} else {
  EncodingEnum defaultResponseEncoding = theRequestDetails.getServer().getDefaultResponseEncoding();

@Override
public Response returnResponse(ParseAction<?> outcome, int operationStatus, boolean allowPrefer,
    MethodOutcome response, String resourceName) throws IOException {
  StringWriter writer = new StringWriter();
  if (outcome != null) {
    FhirContext fhirContext = getRequestDetails().getServer().getFhirContext();
    IParser parser = RestfulServerUtils.getNewParser(fhirContext, fhirContext.getVersion().getVersion(), getRequestDetails());
    outcome.execute(parser, writer);
  }
  return sendWriterResponse(operationStatus, getParserType(), null, writer);
}

IParser parser = getNewParser(theServer.getFhirContext(), forVersion, theRequestDetails);
parser.encodeResourceToWriter(theResource, writer);

if (parameters.containsKey(Constants.PARAM_FORMAT)) {
  FhirVersionEnum forVersion = theResource.getStructureFhirVersionEnum();
  p = RestfulServerUtils.getNewParser(theRequestDetails.getServer().getFhirContext(), forVersion, theRequestDetails);
} else {
  EncodingEnum defaultResponseEncoding = theRequestDetails.getServer().getDefaultResponseEncoding();

IParser parser = getNewParser(theServer.getFhirContext(), forVersion, theRequestDetails);
parser.encodeResourceToWriter(theResource, writer);