Index DOC(X)/WORD metadata

English:Fess
1

(from github.com/bhdzllr)
Referring to Issue #1360 I try to add modification date meta data for Word-Documents.

As mentioned in Issue #1360 I added the configuration to fess_config.properties and now I have “modDate” meta data for PDFs but not for Word-Documents.

crawler.metadata.name.mapping=\
title=title:string\n\
Title=title:string\n\
meta:modDate=modDate:string\n\
ModDate=modDate:string\n\
meta:creationDate=creationDate:string\n\
CreationDate=creationDate:string\n\

So I tried adding Last-Modified=modDate:string\n\ as follows:

crawler.metadata.name.mapping=\
title=title:string\n\
Title=title:string\n\
meta:modDate=modDate:string\n\
ModDate=modDate:string\n\
Last-Modified=modDate:string\n\
meta:creationDate=creationDate:string\n\
CreationDate=creationDate:string\n\

But still no modification date for Word-Documents. How can i configure Fess to index this meta-data?
Information about Office meta data: https://www.tutorialspoint.com/tika/tika_extracting_ms_office_files.htm

2

(from github.com/marevol)
You can check extracted metadata by debug level logging.
See https://github.com/codelibs/fess/issues/1073#issuecomment-304397187

3

(from github.com/bhdzllr)
Thank you for the information with the debug level logging.

I found the field “modified” as meta-data for Word-Documents in the log file, so my declaration looks as follows:

crawler.metadata.name.mapping=\
title=title:string\n\
Title=title:string\n\
meta:modDate=modDate:string\n\
ModDate=modDate:string\n\
modified=modDate:string\n\
meta:creationDate=creationDate:string\n\
CreationDate=creationDate:string\n\

It works. However “Last-Modified” is also a property but it doesn’t work. Maybe because of the hypen?