|
1
|
<?xml version="1.0" encoding="UTF-8"?>
|
|
2
|
<chapter version="5.0" xmlns="http://docbook.org/ns/docbook"
|
|
3
|
xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
4
|
<title>Overview</title>
|
|
5
|
<para>The OpenAIRE API allows developers to access the metadata information space of OpenAIRE
|
|
6
|
programmatically.</para>
|
|
7
|
<itemizedlist>
|
|
8
|
<listitem>
|
|
9
|
<para>Bulk access:</para>
|
|
10
|
<simplelist>
|
|
11
|
<member><xref linkend="cha_oai_pmh"/></member>
|
|
12
|
<member><xref linkend="cha_projects_http"/></member>
|
|
13
|
</simplelist>
|
|
14
|
</listitem>
|
|
15
|
<listitem>
|
|
16
|
<para>Selective access via <xref linkend="cha_http-api"/></para>
|
|
17
|
<simplelist>
|
|
18
|
<member><xref linkend="sec_http-pubs"/></member>
|
|
19
|
<member><xref linkend="sec_http-datasets"/></member>
|
|
20
|
<member><xref linkend="sec_http-projects"/></member>
|
|
21
|
</simplelist>
|
|
22
|
</listitem>
|
|
23
|
</itemizedlist>
|
|
24
|
<para> Please note that currently the total numbers of metadata returned by the <xref
|
|
25
|
linkend="cha_http-api"/> and the <xref linkend="cha_oai_pmh"/> are different because the first
|
|
26
|
discards duplicates. </para>
|
|
27
|
<para> The behaviour of the OAI-PMH publisher will be updated soon to not export
|
|
28
|
duplicates.</para>
|
|
29
|
<para>The default format of delivered records is <code>oaf</code> (OpenAire Format - current
|
|
30
|
version 0.3): <simplelist>
|
|
31
|
<member><link xlink:href="https://www.openaire.eu/schema/0.3/oaf-0.3.xsd"/></member>
|
|
32
|
<member><link xlink:href="https://www.openaire.eu/schema/0.3/doc/oaf-0.3.html"/></member>
|
|
33
|
</simplelist>
|
|
34
|
</para>
|
|
35
|
<para>The latest versions of the XML schema and documentation are also available at the following
|
|
36
|
links: <simplelist>
|
|
37
|
<member><link xlink:href="https://www.openaire.eu/schema/latest/oaf.xsd"/></member>
|
|
38
|
<member><link xlink:href="https://www.openaire.eu/schema/latest/doc/oaf.html"/></member>
|
|
39
|
</simplelist>
|
|
40
|
</para>
|
|
41
|
<para>Older versions: <simplelist>
|
|
42
|
<member><code>oaf</code> v0.2 <link xlink:href="https://www.openaire.eu/schema/0.1/oaf-0.2.xsd"> XML
|
|
43
|
schema</link> and <link xlink:href="https://www.openaire.eu/schema/0.1/doc/oaf-0.2.html">documentation</link></member>
|
|
44
|
<member><code>oaf</code> v0.1 <link xlink:href="https://www.openaire.eu/schema/0.1/oaf-0.1.xsd"> XML
|
|
45
|
schema</link> and <link xlink:href="https://www.openaire.eu/schema/0.1/doc/oaf-0.1.html">documentation</link></member>
|
|
46
|
</simplelist>
|
|
47
|
</para>
|
|
48
|
</chapter>
|