| | |
| | | package org.keycloak.protocol.cas.utils; |
| | | |
| | | import org.jboss.resteasy.spi.HttpRequest; |
| | | import jakarta.ws.rs.core.*; |
| | | import org.keycloak.protocol.cas.CASLoginProtocol; |
| | | |
| | | import javax.ws.rs.core.*; |
| | | import org.keycloak.protocol.cas.representations.CASErrorCode; |
| | | |
| | | public class ContentTypeHelper { |
| | | private final HttpRequest request; |
| | | private final Request restRequest; |
| | | private final UriInfo uriInfo; |
| | | |
| | | public ContentTypeHelper(HttpRequest request, Request restRequest, UriInfo uriInfo) { |
| | | this.request = request; |
| | | this.restRequest = restRequest; |
| | | public ContentTypeHelper(UriInfo uriInfo) { |
| | | this.uriInfo = uriInfo; |
| | | } |
| | | |
| | | public MediaType selectResponseType() { |
| | | String format = uriInfo.getQueryParameters().getFirst(CASLoginProtocol.FORMAT_PARAM); |
| | | if (format != null && !format.isEmpty()) { |
| | | //if parameter is set, it overrides all header values (see spec section 2.5.1) |
| | | request.getMutableHeaders().putSingle(HttpHeaders.ACCEPT, "application/" + format.toLowerCase()); |
| | | if (format.equalsIgnoreCase("json")) { |
| | | return MediaType.APPLICATION_JSON_TYPE; |
| | | } else if (format.equalsIgnoreCase("xml")) { |
| | | return MediaType.APPLICATION_XML_TYPE; |
| | | } else { |
| | | throw new CASValidationException(CASErrorCode.INVALID_REQUEST, "Unsupported value of parameter " + CASLoginProtocol.FORMAT_PARAM, Response.Status.BAD_REQUEST); |
| | | } |
| | | } |
| | | Variant variant = restRequest.selectVariant(Variant.mediaTypes(MediaType.APPLICATION_XML_TYPE, MediaType.APPLICATION_JSON_TYPE).build()); |
| | | return variant == null ? MediaType.APPLICATION_XML_TYPE : variant.getMediaType(); |
| | | return MediaType.APPLICATION_XML_TYPE; |
| | | } |
| | | } |