Package io.goobi.viewer.servlets

Class IdentifierResolver

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

io.goobi.viewer.servlets.IdentifierResolver

All Implemented Interfaces:

Servlet, ServletConfig, Serializable

public class IdentifierResolver
extends HttpServlet

This Servlet maps a given lucene field value to a url and then either redirects there or forwards there, depending on the config.

See Also:

• Serialized Form

Field Summary

Fields inherited from class jakarta.servlet.http.HttpServlet

LEGACY_DO_HEAD

Constructor Summary

Constructors

Constructor	Description
IdentifierResolver()

Method Summary

Modifier and Type	Method	Description
static String	constructUrl(MetadataContainer targetDoc, boolean pageResolverUrl)
static String	constructUrl(org.apache.solr.common.SolrDocument targetDoc, boolean pageResolverUrl)	constructUrl.
protected void	doGet(HttpServletRequest request, HttpServletResponse response)

Methods inherited from class jakarta.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, init, service, service

Methods inherited from class jakarta.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IdentifierResolver

public IdentifierResolver()

Method Details

doGet

protected void doGet(HttpServletRequest request,
 HttpServletResponse response)
              throws ServletException,
IOException

For a given lucene field name parameter, this method either forwards or redirects to the target URL. The target URL is generated by inserting the target lucene field into the target work url, if a document could be identified by the source field. Otherwise, a document is searched for using the page field; if a document is found in this alternative way, target field and page field of the document are inserted into the target page url. NOTE: If you forward, the target URL must be on the same server and must be below the context root of this servlet, e.g. this servlet can not forward to a target above '/'. A redirect changes the URL displayed in the browser, a forward does not.

Overrides:

doGet in class HttpServlet

Throws:

ServletException

IOException

constructUrl

public static String constructUrl(org.apache.solr.common.SolrDocument targetDoc,
 boolean pageResolverUrl)

constructUrl.

Parameters:

targetDoc - a SolrDocument object

pageResolverUrl - a boolean

Returns:

Generated URL

constructUrl

public static String constructUrl(MetadataContainer targetDoc,
 boolean pageResolverUrl)