Posts Tagged ‘FTS’

Alfresco repository full text search example using CMIS webservices

It’s easily achieavable to perform a full text search on common format documents (like .doc, .pdf) stored in Alfresco repository. What’s more it’s also possible to get relevance of documents found against desired keywords.

A short example:

POST <host>/alfresco/service/cmis/queries
Http basic auth required!
<cmis:query xmlns:cmis="">
1.	<cmis:statement>SELECT cmis:name, SCORE() FROM cmis:document WHERE CONTAINS('niceWord')</cmis:statement>
2.     	<cmis:maxItems>50</cmis:maxItems>
3.     	<cmis:skipCount>0</cmis:skipCount>

A few important details:

1. SCORE() returns relevance of document found against expression passed to CONTAINS() function. In Alfresco you can use powerful FTS language as CONTAINS() parameter but it means losing compliance with CMIS-SQL standard.

2. , 3. Paging effect. It’s recommend to always use paging because Alfresco doesn’t guarantee that it will return all entries if there is a lot of them.

And that’s all, you will receive a neat list of entries meeting your requirements.