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From "Markus Mandalka (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TIKA-2638) Tika server fails with status 500 if X-Tika-OCRLanguage set to multiple OCR dictionaries
Date Sun, 23 Sep 2018 21:52:00 GMT

     [ https://issues.apache.org/jira/browse/TIKA-2638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Markus Mandalka updated TIKA-2638:
----------------------------------
    Affects Version/s: 1.19

> Tika server fails with status 500 if X-Tika-OCRLanguage set to multiple OCR dictionaries
> ----------------------------------------------------------------------------------------
>
>                 Key: TIKA-2638
>                 URL: https://issues.apache.org/jira/browse/TIKA-2638
>             Project: Tika
>          Issue Type: Bug
>          Components: ocr
>    Affects Versions: 1.18, 1.19
>            Reporter: Markus Mandalka
>            Priority: Major
>
> Tika 1.18 fails with returned status 500 if setting MULTIPLE (delimited by +) dictionaries
for Tesseract OCR set by HTTP {{header like "X-Tika-OCRLanguage: eng+fra"}}
> Setting a single OCR dictionary works.
> Relevant documentation part from [https://wiki.apache.org/tika/TikaOCR|https://wiki.apache.org/tika/TikaOCR:]
> h2. Overriding the configured language as part of your request
> Different requests may need processing using different language models. These can be
specified for specific requests using the _X-Tika-OCRLanguage_ custom header. An example of
this is shown below:
> {{curl -T /path/to/tiff/image.jpg [http://localhost:9998/tika]- -header "X-Tika-OCRLanguage: eng"}}
> Or for multiple languages:
> {{curl -T /path/to/tiff/image.jpg [http://localhost:9998/tika]- -header "X-Tika-OCRLanguage: eng+fra"}}



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