Erik, Thanks for the slides. I followed the example on pages 24-25 (maybe too rigidly). The first line is giving me trouble:
#set($doc= $response.results.get(0)) This will always get the first document in the search results, which happens to be the first document I indexed. So, no matter which record I click on, I'm always taken to the details of that first record. I can't get to any other record even though I pass their ID to the new handler. So, my question is, is the line above supposed to give me the record I passed the ID for, or is it just an example to get "some" record? Here are the details of my implementation: (I realize I've got a space in the ID field "Entrez ID". However, that doesn't seem to be the problem since it was able to get the first record) I defined a SearchHandler named "/details". Example url: http://localhost:920/solr/details?id=7391 schema.xml: ================================================ <requestHandler name="/details" class="solr.SearchHandler"> <lst name="defaults"> <!-- VelocityResponseWriter settings --> <str name="wt">velocity</str> <str name="v.template">details</str> <str name="v.template.header">__this is configured in solrconfig.xml, str name="v.template.header"__</str> <str name="v.layout">layout</str> <str name="title">Details</str> <str name="q">{!raw f="Entrez ID" v=$id}</str> <str name="facet">on</str> <str name="facet.limit">10</str> <str name="facet.sort">count</str> <str name="facet.field">Gene_Ontology_Associations</str> <str name="facet.field">Mouse_Phenotype_Associations</str> <str name="facet.field">BKL_Diagnostic_Marker_Associations</str> <str name="facet.field">BKL_Molecular_Mechanism_Associations</str> <str name="facet.field">BKL_Therapeutic_Target_Associations</str> <str name="facet.field">BKL_Negative_Correlation_Associations</str> <str name="facet.field">GAD_Positive_Disease_Associations</str> <str name="facet.field">GAD_Negative_Disease_Associations</str> <str name="facet.field">HuGENet_GeneProspector_Associations</str> <str name="facet.field">Expression_Specificity_according_to_GNF</str> <str name="facet.field">OMIM_Clinical_Synopses_Matches</str> <str name="facet.field">OMIM_Full_Text_Matches</str> <str name="facet.mincount">1</str> <!-- Highlighting defaults --> <str name="hl">on</str> <str name="hl.fl">text features name</str> <str name="f.name.hl.fragsize">0</str> <str name="f.name.hl.alternateField">name</str> </lst> <arr name="last-components"> <str>spellcheck</str> </arr> <!-- <str name="url-scheme">httpx</str> --> </requestHandler> details.vm ============================================= #set($doc= $response.results.get(0)) <span><a href="$doc.getFieldValue('Entrez ID')">$doc.getFieldValue('Entrez ID')</a></span> <table> #foreach($fieldname in $doc.fieldNames) <tr> <td>$fieldname:</td> <td> #foreach($value in $doc.getFieldValues($fieldname)) $esc.html($value) #end </td> </tr> #end </table> ________________________________ From: Erik Hatcher <erik.hatc...@gmail.com> To: solr-user@lucene.apache.org Sent: Wednesday, February 1, 2012 8:26 PM Subject: Re: Help: Creating another handler and template to display document attributes I'm not following exactly what you're after here in detail, but I think this will help: <http://www.slideshare.net/erikhatcher/rapid-prototyping-with-solr-5675936> See slides 24 and 25. Note the use of $id in the /document request handler definition using parameter substitution, a really cool technique. Erik On Feb 1, 2012, at 17:17 , Yuhao wrote: > Like the title says, I want to create a "page" to display a bunch of document > attributes. I accomplished this by creating a new handler and a template for > it. However, I'm having trouble pulling up the details of the document in > the new handler. Here's my code. Is this a good way to do it? I first pass > the doc ID to the handler, which I then use to pull up the details. > > > ********************************* BEGIN ******************************* > #set($id = $params.get("id")) > ## Note: id is the same thing as "Entrez ID" > > > #foreach ($doc in $response.results) > #if ($doc.getFieldValue('Entrez ID') == $id) ## Only show attrs for the >current doc > #foreach ($field_name in $doc.getFieldNames()) > <b>$field_name</b>: $doc.getFieldValue($field_name)<br/><br/> > #end > #end > #end > ********************************* END ******************************* > > > This approach requires the document to be in the search results. The way I > pass the ID to the handler right now, is to simply add "id=$id" to the URL, > without the rest of the querystring that was used to conceive the current > query. I need to get the rest of the querystring and pass them along to the > handler to ensure the document is in the search result. However, I don't > know of a good way. I tried the following code: > > #set($querystring = "") > #foreach ($param in $request.params.getParameterNamesIterator()) > #set($querystring = $querystring + >"&$param=$esc.url($request.params.get($param))" ) > #end > > > Unfortunately, the above code returns a lot of unnecessary params that are > not part of the querystring, and it fails to put the document in the search > result. Is there a better way to get the URL querystring (and just the > querystring, not other environment parameters)?
