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https://issues.apache.org/jira/browse/SOLR-620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12616969#action_12616969
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ryantxu edited comment on SOLR-620 at 7/25/08 10:51 AM:
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the JSON feature gets around a javascript limitation for cross-site scripting.  
If you enclose your HTML within a JSON tag, you can access from any server -- 
otherwise it has to come from the same machine.

the json feature just sends your velocity template output (perhaps html) 
surrounded with:
{code}
  { result: "your template output here (escaped for json)" }
{code}

      was (Author: ryantxu):
    the JSON feature gets around a javascript limitation for cross-site 
scripting.  If you enclose your HTML within a JSON tag, you can access from any 
server -- otherwise it has to come from the same machine.

the json feature just sends your velocity template output (perhaps html) 
surrounded with:
  {\"result\":\"" + json encoded output + "\"}
  
> Velocity Response Writer
> ------------------------
>
>                 Key: SOLR-620
>                 URL: https://issues.apache.org/jira/browse/SOLR-620
>             Project: Solr
>          Issue Type: New Feature
>          Components: search
>    Affects Versions: 1.3
>            Reporter: Erik Hatcher
>            Assignee: Erik Hatcher
>            Priority: Minor
>         Attachments: SOLR-620.jars.zip, SOLR-620.patch, SOLR-620.patch, 
> SOLR-620.patch
>
>
> Add a Velocity - http://velocity.apache.org - response writer, making it 
> possible to generate a decent search UI straight from Solr itself.  Designed 
> to work standalone or in conjunction with the JSON response writer (or 
> SolrJS) for Ajaxy things.

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