Hi all Currently we are trying to use openCMIS 0.3.0 to mount a SharePoint 2010 Repository. We have run into an issue when trying to get the content stream of the documents. SharePoint 2010 return the stream with Base64 encoding, and I am aware that org.apache.chemistry.opencmis.client.bindings.spi.atompub.HttpUtils returns a Base64.InputStream if the content encoding type is base64. However there is an error when Base64 is trying to decode the stream. Here is the exception,
java.lang.ArrayIndexOutOfBoundsException: -19 at org.apache.chemistry.opencmis.commons.impl.Base64.decode4to3(Base64.java:1048) at org.apache.chemistry.opencmis.commons.impl.Base64.access$200(Base64.java:33) at org.apache.chemistry.opencmis.commons.impl.Base64$InputStream.read(Base64.java:1766) at org.apache.chemistry.opencmis.commons.impl.Base64$InputStream.read(Base64.java:1832) at java.io.FilterInputStream.read(Unknown Source) After some debugging I realized the InputStream being decoded is not the correct stream. So instead of using the InputStream I get from calling, *docuemnt.getcontentStream().getStream()* I did my own Http Get Request http:// [Server]/_vti_bin/cmis/rest/81c77da7-2ecd-436a-aadd-3cb01b74d55b?getContentStream&objectID=48-512 and called this to get the InputStream inputStream = new Base64.InputStream(connection.getInputStream()); When I pass the inputStream I acquired through my own method to Base64, The decoding works! I am wondering if document.getContentStream().getStream() is returning the correct stream when retrieving from SharePoint. Can anyone share some insight on this problem? Here are some extra information that I think you might want to know. This is the respond header when we call http://[Server]/_vti_bin/cmis/rest/81c77da7-2ecd-436a-aadd-3cb01b74d55b?getContentStream&objectID=48-512 This Cache-ControlprivateContent-Typetext/plain; charset=utf-8Content-Encoding gzipVaryAccept-EncodingServerMicrosoft-IIS/7.0SPRequestGuid a8bcfa3a-fced-4149-8553-38f40ebad01dSet-CookieWSS_KeepSessionAuthenticated={774a893e-3944-489d-84b1-b861ed338a6f}; path=/X-SharePointHealthScore5Content-Transfer-Encodingbase64 X-AspNet-Version2.0.50727X-Powered-ByASP.NETMicrosoftSharePointTeamSe... 14.0.0.4762DateThu, 28 Apr 2011 18:28:55 GMTContent-Length1546 This is the response body, which is Base64 encoded VGhpcyBpcyBhIFRlc3RpbmcgRG9jdW1lbnQNCg0KVGVzdGluZyBPcGVuQ01JUw0KDQpTaGFyZVBvaW50IDIwMTANCg0KSm9uYXRoYW4gTGVl Any help or insight would be much appreciated! Thanks Jonathan Lee
