是什么触发Grails基于HTTP状态的异常映射？

Question

If I have a UrlMappings.groovy that specifies:

"403"(controller: 'error', action: 'status403')

... then I was hoping to trigger this route at runtime by assigning:

response.status = 403

from within a controller or filter. But that doesn't happen. Is there a similarly declarative way for me to "kick a request over" to 403 handling from within a controller or filter?

Answer 1

response.sendError(403)

or

render(status: 403)

See your other question .