Alexander Klimetschek created OAK-8013:
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             Summary: [Direct Binary Access] DataRecordDownloadOptions creates 
invalid Content-Disposition headers
                 Key: OAK-8013
                 URL: https://issues.apache.org/jira/browse/OAK-8013
             Project: Jackrabbit Oak
          Issue Type: Bug
          Components: blob-plugins
            Reporter: Alexander Klimetschek


DataRecordDownloadOptions always adds the extended parameter filename* to the 
header, [without any 
escaping|https://github.com/apache/jackrabbit-oak/blob/trunk/oak-blob-plugins/src/main/java/org/apache/jackrabbit/oak/plugins/blob/datastore/directaccess/DataRecordDownloadOptions.java#L130].

Such extended parameters must not include spaces (and only a small predefined 
list of basic ascii chars), otherwise they have to be percent escaped. The RFC 
is https://tools.ietf.org/html/rfc5987 and note the definition of the 
value-chars in the 

Because of this, if a filename includes a space, this currently creates an 
invalid header that fails to be parsed by other clients.

See also https://github.com/jshttp/content-disposition/issues/24

 



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