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https://issues.apache.org/jira/browse/COUCHDB-1488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Newson resolved COUCHDB-1488.
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Resolution: Won't Fix
Fix Version/s: (was: 1.3)
Sorry, not happening. This would mess with replication.
> Allow Validation Functions to Modify Response
> ---------------------------------------------
>
> Key: COUCHDB-1488
> URL: https://issues.apache.org/jira/browse/COUCHDB-1488
> Project: CouchDB
> Issue Type: New Feature
> Components: Database Core
> Affects Versions: 1.2
> Reporter: Dominic Barnes
> Labels: api-change
>
> I would like some way for a validation function to modify the response
> headers, in my case to issue a redirect to a browser.
> My use-case is that I'm trying to build a CouchApp, but I'm not just creating
> a single-page JS application. I'm using shows/lists/attachments/etc to have
> the application operate without the client-side JS requirement.
> I'm thinking this can be accomplished by simply appending fields to the
> thrown error object that would coincide with the response object anywhere
> else. In addition, since the validation function runs after an
> update-handler, this would override anything being set there. (which makes
> the most sense)
> For example:
> if (!newDoc.title) {
> throw {
> code: 303,
> headers: {
> location: "/form?message=Title Required"
> }
> };
> }
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