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Posted to dev@tika.apache.org by "Joël Royer (JIRA)" <ji...@apache.org> on 2013/08/19 17:06:48 UTC
[jira] [Updated] (TIKA-1164) InputStream get modified by content
type detection
[ https://issues.apache.org/jira/browse/TIKA-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joël Royer updated TIKA-1164:
-----------------------------
Description:
I'm using Tika for content type detection after file upload.
After tika detection, file content is modified (not the same size compared to original uploaded file).
Here is my code:
{code}
AutoDetectParser parser = new AutoDetectParser();
Detector detector = parser.getDetector();
Metadata md = new Metadata();
md.add(Metadata.RESOURCE_NAME_KEY, uploadedFilename);
md.add(Metadata.CONTENT_TYPE, uploadedFileContentType);
MediaType type = detector.detect(new BufferedInputStream(is), md);
{code}
Before detection, file size is correct.
After detection, file size is lower than original.
was:
I'm using Tika for content type detection after file upload.
After tika detection, file content is modified (not the same size compared to original uploaded file).
Here is my code:
{code}
AutoDetectParser parser = new AutoDetectParser();
Detector detector = parser.getDetector();
Metadata md = new Metadata();
md.add(Metadata.RESOURCE_NAME_KEY, nom);
md.add(Metadata.CONTENT_TYPE, typeMime);
MediaType type = detector.detect(new BufferedInputStream(is), md);
{code}
Before detection, file size is correct.
After detection, file size is lower than original.
> InputStream get modified by content type detection
> --------------------------------------------------
>
> Key: TIKA-1164
> URL: https://issues.apache.org/jira/browse/TIKA-1164
> Project: Tika
> Issue Type: Bug
> Affects Versions: 1.4
> Environment: Windows 7 / Eclipse Kepler / Tomcat 7 / JavaSE 7
> Reporter: Joël Royer
> Priority: Blocker
>
> I'm using Tika for content type detection after file upload.
> After tika detection, file content is modified (not the same size compared to original uploaded file).
> Here is my code:
> {code}
> AutoDetectParser parser = new AutoDetectParser();
> Detector detector = parser.getDetector();
> Metadata md = new Metadata();
> md.add(Metadata.RESOURCE_NAME_KEY, uploadedFilename);
> md.add(Metadata.CONTENT_TYPE, uploadedFileContentType);
> MediaType type = detector.detect(new BufferedInputStream(is), md);
> {code}
> Before detection, file size is correct.
> After detection, file size is lower than original.
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