Package ca.uhn.fhir.rest.server

Class RestfulServerUtils

java.lang.Object

ca.uhn.fhir.rest.server.RestfulServerUtils

public class RestfulServerUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RestfulServerUtils.DeleteCascadeDetails
static class	RestfulServerUtils.ResponseEncoding	Return type for determineRequestEncodingNoDefault(RequestDetails)

Constructor Summary

Constructors

Constructor	Description
RestfulServerUtils()

Method Summary

Modifier and Type	Method	Description
static void	configureResponseParser(RequestDetails theRequestDetails, ca.uhn.fhir.parser.IParser parser)
static String	createEtag(String theVersionId)
static String	createLinkSelf(String theServerBase, RequestDetails theRequest)
static String	createLinkSelfWithoutGivenParameters(String theServerBase, RequestDetails theRequest, List<String> excludedParameterNames)	This function will create a self link but omit any parameters passed in via the excludedParameterNames list.
static String	createOffsetPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks, String requestPath, String tenantId, Integer theOffset, Integer theCount, Map<String,String[]> theRequestParameters)
static String	createPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks, RequestDetails theRequestDetails, String theSearchId, int theOffset, int theCount, Map<String,String[]> theRequestParameters)
static String	createPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks, RequestDetails theRequestDetails, String theSearchId, String thePageId, Map<String,String[]> theRequestParameters)
static ca.uhn.fhir.rest.api.EncodingEnum	determineRequestEncodingNoDefault(RequestDetails theReq)
static ca.uhn.fhir.rest.api.EncodingEnum	determineRequestEncodingNoDefault(RequestDetails theReq, boolean theStrict)
static RestfulServerUtils.ResponseEncoding	determineResponseEncodingNoDefault(RequestDetails theReq, ca.uhn.fhir.rest.api.EncodingEnum thePrefer)	Returns null if the request doesn't express that it wants FHIR.
static RestfulServerUtils.ResponseEncoding	determineResponseEncodingNoDefault(RequestDetails theReq, ca.uhn.fhir.rest.api.EncodingEnum thePrefer, String thePreferContentType)	Try to determing the response content type, given the request Accept header and _format parameter.
static RestfulServerUtils.ResponseEncoding	determineResponseEncodingWithDefault(RequestDetails theReq)	Determine whether a response should be given in JSON or XML format based on the incoming HttpServletRequest's "_format" parameter and "Accept:" HTTP header.
static Set<ca.uhn.fhir.rest.api.SummaryEnum>	determineSummaryMode(RequestDetails theRequest)
static Integer	extractCountParameter(RequestDetails theRequest)
static RestfulServerUtils.DeleteCascadeDetails	extractDeleteCascadeParameter(RequestDetails theRequest)
static org.hl7.fhir.instance.model.api.IPrimitiveType<Date>	extractLastUpdatedFromResource(org.hl7.fhir.instance.model.api.IBaseResource theResource)
static Integer	extractOffsetParameter(RequestDetails theRequest)
static org.hl7.fhir.instance.model.api.IIdType	fullyQualifyResourceIdOrReturnNull(IRestfulServerDefaults theServer, org.hl7.fhir.instance.model.api.IBaseResource theResource, String theServerBase, org.hl7.fhir.instance.model.api.IIdType theResourceId)
static ca.uhn.fhir.parser.IParser	getNewParser(ca.uhn.fhir.context.FhirContext theContext, ca.uhn.fhir.context.FhirVersionEnum theForVersion, RequestDetails theRequestDetails)
static Set<String>	parseAcceptHeaderAndReturnHighestRankedOptions(jakarta.servlet.http.HttpServletRequest theRequest)
static ca.uhn.fhir.rest.api.PreferHeader	parsePreferHeader(IRestfulServer<?> theServer, String theValue)
static boolean	prettyPrintResponse(IRestfulServerDefaults theServer, RequestDetails theRequest)
static boolean	respectPreferHeader(ca.uhn.fhir.rest.api.RestOperationTypeEnum theRestOperationType)
static Object	streamResponseAsResource(IRestfulServerDefaults theServer, org.hl7.fhir.instance.model.api.IBaseResource theResource, Set<ca.uhn.fhir.rest.api.SummaryEnum> theSummaryMode, int theStatusCode, boolean theAddContentLocationHeader, boolean respondGzip, RequestDetails theRequestDetails)
static Object	streamResponseAsResource(IRestfulServerDefaults theServer, org.hl7.fhir.instance.model.api.IBaseResource theResource, Set<ca.uhn.fhir.rest.api.SummaryEnum> theSummaryMode, int theStatusCode, boolean theAddContentLocationHeader, boolean respondGzip, RequestDetails theRequestDetails, org.hl7.fhir.instance.model.api.IIdType theOperationResourceId, org.hl7.fhir.instance.model.api.IPrimitiveType<Date> theOperationResourceLastUpdated)
static Integer	tryToExtractNamedParameter(RequestDetails theRequest, String theParamName)
static void	validateResourceListNotNull(List<? extends org.hl7.fhir.instance.model.api.IBaseResource> theResourceList)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RestfulServerUtils

public RestfulServerUtils()

Method Details

configureResponseParser

public static void configureResponseParser(RequestDetails theRequestDetails,
 ca.uhn.fhir.parser.IParser parser)

createLinkSelf

public static String createLinkSelf(String theServerBase,
 RequestDetails theRequest)

createLinkSelfWithoutGivenParameters

public static String createLinkSelfWithoutGivenParameters(String theServerBase,
 RequestDetails theRequest,
 List<String> excludedParameterNames)

This function will create a self link but omit any parameters passed in via the excludedParameterNames list.

createOffsetPagingLink

public static String createOffsetPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks,
 String requestPath,
 String tenantId,
 Integer theOffset,
 Integer theCount,
 Map<String,String[]> theRequestParameters)

createPagingLink

public static String createPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks,
 RequestDetails theRequestDetails,
 String theSearchId,
 int theOffset,
 int theCount,
 Map<String,String[]> theRequestParameters)

createPagingLink

public static String createPagingLink(ca.uhn.fhir.rest.api.BundleLinks theBundleLinks,
 RequestDetails theRequestDetails,
 String theSearchId,
 String thePageId,
 Map<String,String[]> theRequestParameters)

determineRequestEncodingNoDefault

@Nullable
public static ca.uhn.fhir.rest.api.EncodingEnum determineRequestEncodingNoDefault(RequestDetails theReq)

determineRequestEncodingNoDefault

@Nullable
public static ca.uhn.fhir.rest.api.EncodingEnum determineRequestEncodingNoDefault(RequestDetails theReq,
 boolean theStrict)

determineResponseEncodingNoDefault

public static RestfulServerUtils.ResponseEncoding determineResponseEncodingNoDefault(RequestDetails theReq,
 ca.uhn.fhir.rest.api.EncodingEnum thePrefer)

Returns null if the request doesn't express that it wants FHIR. If it expresses that it wants XML and JSON equally, returns thePrefer.

determineResponseEncodingNoDefault

public static RestfulServerUtils.ResponseEncoding determineResponseEncodingNoDefault(RequestDetails theReq,
 ca.uhn.fhir.rest.api.EncodingEnum thePrefer,
 String thePreferContentType)

Try to determing the response content type, given the request Accept header and _format parameter. If a value is provided to thePreferContents, we'll prefer to return that value over the native FHIR value.

determineResponseEncodingWithDefault

public static RestfulServerUtils.ResponseEncoding determineResponseEncodingWithDefault(RequestDetails theReq)

Determine whether a response should be given in JSON or XML format based on the incoming HttpServletRequest's "_format" parameter and "Accept:" HTTP header.

determineSummaryMode

@Nonnull
public static Set<ca.uhn.fhir.rest.api.SummaryEnum> determineSummaryMode(RequestDetails theRequest)

extractCountParameter

public static Integer extractCountParameter(RequestDetails theRequest)

extractOffsetParameter

public static Integer extractOffsetParameter(RequestDetails theRequest)

extractLastUpdatedFromResource

public static org.hl7.fhir.instance.model.api.IPrimitiveType<Date> extractLastUpdatedFromResource(org.hl7.fhir.instance.model.api.IBaseResource theResource)

fullyQualifyResourceIdOrReturnNull

public static org.hl7.fhir.instance.model.api.IIdType fullyQualifyResourceIdOrReturnNull(IRestfulServerDefaults theServer,
 org.hl7.fhir.instance.model.api.IBaseResource theResource,
 String theServerBase,
 org.hl7.fhir.instance.model.api.IIdType theResourceId)

getNewParser

public static ca.uhn.fhir.parser.IParser getNewParser(ca.uhn.fhir.context.FhirContext theContext,
 ca.uhn.fhir.context.FhirVersionEnum theForVersion,
 RequestDetails theRequestDetails)

parseAcceptHeaderAndReturnHighestRankedOptions

public static Set<String> parseAcceptHeaderAndReturnHighestRankedOptions(jakarta.servlet.http.HttpServletRequest theRequest)

respectPreferHeader

public static boolean respectPreferHeader(ca.uhn.fhir.rest.api.RestOperationTypeEnum theRestOperationType)

parsePreferHeader

@Nonnull
public static ca.uhn.fhir.rest.api.PreferHeader parsePreferHeader(IRestfulServer<?> theServer,
 String theValue)

prettyPrintResponse

public static boolean prettyPrintResponse(IRestfulServerDefaults theServer,
 RequestDetails theRequest)

streamResponseAsResource

public static Object streamResponseAsResource(IRestfulServerDefaults theServer,
 org.hl7.fhir.instance.model.api.IBaseResource theResource,
 Set<ca.uhn.fhir.rest.api.SummaryEnum> theSummaryMode,
 int theStatusCode,
 boolean theAddContentLocationHeader,
 boolean respondGzip,
 RequestDetails theRequestDetails)
                                       throws IOException

Throws:

IOException

streamResponseAsResource

public static Object streamResponseAsResource(IRestfulServerDefaults theServer,
 org.hl7.fhir.instance.model.api.IBaseResource theResource,
 Set<ca.uhn.fhir.rest.api.SummaryEnum> theSummaryMode,
 int theStatusCode,
 boolean theAddContentLocationHeader,
 boolean respondGzip,
 RequestDetails theRequestDetails,
 org.hl7.fhir.instance.model.api.IIdType theOperationResourceId,
 org.hl7.fhir.instance.model.api.IPrimitiveType<Date> theOperationResourceLastUpdated)
                                       throws IOException

Throws:

IOException

createEtag

public static String createEtag(String theVersionId)

tryToExtractNamedParameter

public static Integer tryToExtractNamedParameter(RequestDetails theRequest,
 String theParamName)

validateResourceListNotNull

public static void validateResourceListNotNull(List<? extends org.hl7.fhir.instance.model.api.IBaseResource> theResourceList)

extractDeleteCascadeParameter

public static RestfulServerUtils.DeleteCascadeDetails extractDeleteCascadeParameter(RequestDetails theRequest)

Since:

5.0.0