- use iso639-2 for language tag for dc:language

- list mn. 100 record for ListRecords request
- add header("Content-Type", "application/xml; charset=utf-8") inside oai.controller.ts

datasetxml2oai-pmh.xslt

@@ -34,7 +34,7 @@
     <xsl:param name="oai_error_code" />
     <xsl:param name="oai_error_message" />
     <xsl:param name="baseURL" />
-    <xsl:param name="setPubType" />
+    <!-- <xsl:param name="setPubType" />
     <xsl:param name="downloadLink" />
     <xsl:param name="doiLink" />
     <xsl:param name="docId" />
@@ -43,7 +43,9 @@
     <xsl:param name="oai_identifier" />
     <xsl:param name="oai_from" />
     <xsl:param name="oai_until" />
-    <xsl:param name="oai_set" />
+    <xsl:param name="oai_set" /> -->
+
+    <xsl:variable name="langCodes" select="document('assets/langCodeMap.xml')/langCodeMap/langCode"/>
     
     <!--create the head of oai response  -->
     <xsl:template match="/root">
@@ -52,8 +54,7 @@
             <xsl:text>type="text/xsl" href="../assets/oai2_style.xslt" title="Defaultstyle"</xsl:text>
         </xsl:processing-instruction>
         
-        <OAI-PMH xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                 xmlns="http://www.openarchives.org/OAI/2.0/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
+        <OAI-PMH xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
             <responseDate>
                 <xsl:value-of select="$responseDate" />
             </responseDate>
@@ -635,8 +636,10 @@
     </xsl:template>
     
     <xsl:template match="@Language" mode="oai_dc">
+        <xsl:variable name="language" select="string(.)"/>
         <dc:language>
-            <xsl:value-of select="." />
+            <!-- <xsl:value-of select="." /> -->
+            <xsl:value-of select="$langCodes[@iso639-1 = $language]/@iso639-2" />
         </dc:language>
     </xsl:template>