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Add NotFound handler (#18062)

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PR #17997 means that urls with terminal '/' are no longer immediately mapped
to the url without a terminal slash. However, it has revealed that the NotFound handler
appears to have been lost.

This PR adds back in a NotFound handler that simply redirects to a path without the
terminal slash or runs the NotFound handler.

Fix #18060

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2021-12-22 10:39:28 +00:00 • committed by GitHub
parent a9ed1c5c7c
commit 62dcf1a6fb
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3 changed files with 21 additions and 1 deletions
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10
routers/web/web.go
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@ -1078,4 +1078,14 @@ func RegisterRoutes(m *web.Route) {
if setting.API.EnableSwagger {
m.Get("/swagger.v1.json", SwaggerV1Json)
}
m.NotFound(func(w http.ResponseWriter, req *http.Request) {
escapedPath := req.URL.EscapedPath()
if len(escapedPath) > 1 && escapedPath[len(escapedPath)-1] == '/' {
http.Redirect(w, req, setting.AppSubURL+escapedPath[:len(escapedPath)-1], http.StatusTemporaryRedirect)
return
}
ctx := context.GetContext(req)
ctx.NotFound("", nil)
})
}