Infrastructure

describe is throwing an authentication error, but should not require authentication (being Tier1).

***************** running test for testDescribe() vs. node: https://knb-test-1.test.dataone.org/knb/d1/mn ***************** [org.dataone.integration.it.ContextAwareTestCaseDataone]
20110922-13:49:27: [DEBUG]: pid = testCreate.1313019200146 [org.dataone.integration.it.ContextAwareTestCaseDataone]
20110922-13:49:27: [INFO]: restURL: https://knb-test-1.test.dataone.org/knb/d1/mn/object/testCreate.1313019200146 [org.dataone.client.RestClient]
20110922-13:49:27: [INFO]: method: HEAD [org.dataone.client.RestClient]
20110922-13:49:27: [WARN]: Authentication error: Unable to respond to any of these challenges: {} [org.apache.http.impl.client.DefaultHttpClient]
20110922-13:49:27: [INFO]: response httpCode: 401 [org.dataone.service.util.ExceptionHandler]
java.lang.IllegalArgumentException: InputStream cannot be null
at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:120)
at org.dataone.service.util.ExceptionHandler.deserializeXml(ExceptionHandler.java:398)
at org.dataone.service.util.ExceptionHandler.deserializeXmlAndThrowException(ExceptionHandler.java:329)
at org.dataone.service.util.ExceptionHandler.deserializeAndThrowException(ExceptionHandler.java:191)
at org.dataone.service.util.ExceptionHandler.deserializeAndThrowException(ExceptionHandler.java:143)
at org.dataone.service.util.ExceptionHandler.filterErrorsHeader(ExceptionHandler.java:81)
at org.dataone.client.D1RestClient.doHeadRequest(D1RestClient.java:124)
at org.dataone.client.MNode.describe(MNode.java:353)
at org.dataone.integration.it.MNodeTier1IT.testMNRead_Describe(MNodeTier1IT.java:355)

using the standard isAuthorized() method to check READ permissions. Also updated the headers sent back so that they match the ones specified in the D1 docs