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https://issues.apache.org/jira/browse/TIKA-3526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17400310#comment-17400310
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Tim Allison commented on TIKA-3526:
-----------------------------------
For example, if I read your table correctly, it looks like Tika is not
extracting an xlsx from a pptx. However, when I embed an xlsx into a pptx as
attached, I get this from tika-app:
{noformat}
<?xml version="1.0" encoding="UTF-8"?><html
xmlns="http://www.w3.org/1999/xhtml";>
<head>
<meta name="date" content="2021-08-17T10:20:03Z"/>
<meta name="cp:revision" content="1"/>
<meta name="extended-properties:AppVersion" content="16.0000"/>
<meta name="meta:paragraph-count" content="1"/>
<meta name="meta:word-count" content="2"/>
<meta name="extended-properties:PresentationFormat" content="Widescreen"/>
<meta name="dc:creator" content="Microsoft Office User"/>
<meta name="extended-properties:Company" content=""/>
<meta name="Word-Count" content="2"/>
<meta name="dcterms:created" content="2021-08-17T10:19:16Z"/>
<meta name="dcterms:modified" content="2021-08-17T10:20:03Z"/>
<meta name="Last-Modified" content="2021-08-17T10:20:03Z"/>
<meta name="Last-Save-Date" content="2021-08-17T10:20:03Z"/>
<meta name="Paragraph-Count" content="1"/>
<meta name="meta:save-date" content="2021-08-17T10:20:03Z"/>
<meta name="dc:title" content="PowerPoint Presentation"/>
<meta name="Application-Name" content="Microsoft Macintosh PowerPoint"/>
<meta name="modified" content="2021-08-17T10:20:03Z"/>
<meta name="Content-Length" content="56524"/>
<meta name="Content-Type"
content="application/vnd.openxmlformats-officedocument.presentationml.presentation"/>
<meta name="Slide-Count" content="1"/>
<meta name="X-Parsed-By" content="org.apache.tika.parser.DefaultParser"/>
<meta name="X-Parsed-By"
content="org.apache.tika.parser.microsoft.ooxml.OOXMLParser"/>
<meta name="creator" content="Microsoft Office User"/>
<meta name="meta:author" content="Microsoft Office User"/>
<meta name="meta:creation-date" content="2021-08-17T10:19:16Z"/>
<meta name="extended-properties:Application" content="Microsoft Macintosh
PowerPoint"/>
<meta name="meta:last-author" content="Microsoft Office User"/>
<meta name="meta:slide-count" content="1"/>
<meta name="Creation-Date" content="2021-08-17T10:19:16Z"/>
<meta name="xmpTPg:NPages" content="1"/>
<meta name="resourceName" content="TIKA-3526.pptx"/>
<meta name="Last-Author" content="Microsoft Office User"/>
<meta name="Revision-Number" content="1"/>
<meta name="Application-Version" content="16.0000"/>
<meta name="extended-properties:DocSecurityString" content="None"/>
<meta name="Author" content="Microsoft Office User"/>
<meta name="publisher" content=""/>
<meta name="Presentation-Format" content="Widescreen"/>
<meta name="dc:publisher" content=""/>
<title>PowerPoint Presentation</title>
</head>
<body><div class="slide-content"><p/>
<p>Hello pptx</p>
<div class="embedded" id="slide1_rId3"/>
<div class="embedded" id="slide1_rId3"/>
</div>
<div class="slide-master-content"/>
<div class="page"><p/>
<p>hello xlsx</p>
<p/>
</div>
<p>hello xlsx</p>
<div><h1>Sheet1</h1>
<table><tbody><tr> <td>hello xlsx</td></tr>
</tbody></table>
</div>
<div class="embedded" id="/docProps/thumbnail.jpeg"/></body></html>
{noformat}
> i cant extract content from attachments in the document
> -------------------------------------------------------
>
> Key: TIKA-3526
> URL: https://issues.apache.org/jira/browse/TIKA-3526
> Project: Tika
> Issue Type: Bug
> Affects Versions: 1.20
> Reporter: matcha007
> Priority: Major
> Attachments: TIKA-3526.pptx
>
>
> office series documents contain office series document attachment. Can the
> contents of the attachments be extracted as shown in the table below
>
> | |doc|docx|xls|xlsx|ppt|pptx|
> |txt|(/)|(/)|(/)|(/)|(x)|(/)|
> |pdf|(/)|(/)|(/)|(/)|(x)|(/)|
> |xml|(/)|(/)|(/)|(/)|(x)|(/)|
> |doc|(/)|(/)|(/)|(/)|(x)|(/)|
> |docx|(x)|(/)|(/)|(/)|(x)|(/)|
> |xls|(/)|(/)|(/)|(/)|(x)|(/)|
> |xlsx|(/)|(/)|(x)|(x)|(x)|(x)|
> |ppt|(/)|(/)|(/)|(/)|(x)|(/)|
> |pptx|(/)|(/)|(/)|(/)|(x)|(/)|
>
> 1.If our use method is wrong, please help us use the correct way
> {code:java}
> File file = new File("XX");
> Parser parser = new OfficeParser();
> ParseContext context = new ParseContext();
> Metadata metadata = new Metadata();
> metadata.set(HttpHeaders.CONTENT_ENCODING, "GB18030");
> metadata.set(TikaMetadataKeys.RESOURCE_NAME_KEY, file.getName());
> parser.parse(inputStream, handler, metadata, context);
> {code}
>
> 2.We use Tika version: 1.20. Of course, we have replaced the latest version
> 2.0. This problem still exists.
>
> 3.If there is indeed this omission in the current version, please help us
> optimize it in subsequent versions
>
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