ref: 47a22cd6b3d3263203f0ab84b63b8b1450daeaf1
dir: /sample/ebooksrc/content.opf/
<?xml version="1.0" encoding="UTF-8"?>
<package version="3.0"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:opf="http://www.idpf.org/2007/opf"
xmlns="http://www.idpf.org/2007/opf"
unique-identifier="Id">
<metadata>
<dc:identifier id="Id">abc</dc:identifier>
<meta property="dcterms:modified">2021-08-27T10:00:00Z</meta>
<dc:language>en</dc:language>
<dc:title xml:lang="en">Hello World</dc:title>
<dc:description xml:lang="en">Bla</dc:description>
<dc:creator id="sirjofri" xml:lang="en">sirjofri</dc:creator>
</metadata>
<manifest>
<item id="ncx" href="content.ncx" media-type="application/x-dtbncx+xml"/>
<item id="nav" href="nav.xhtml" media-type="application/xhtml+xml" properties="nav"/>
<item id="chap1" href="chap1.xhtml" media-type="application/xhtml+xml"/>
<item id="chap2" href="chap2.xhtml" media-type="application/xhtml+xml"/>
</manifest>
<spine toc="ncx">
<itemref idref="nav"/>
<itemref idref="chap1"/>
<itemref idref="chap2"/>
</spine>
</package>