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Support rewriting status codes in error page middleware

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Daniel Peinhopf 2025-03-03 11:54:04 +01:00 • committed by GitHub
parent f0849e8ee6
commit fa76ed57d3
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GPG key ID: B5690EEEBB952194
18 changed files with 195 additions and 8 deletions
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5
pkg/config/dynamic/middlewares.go
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@ -222,10 +222,15 @@ type ErrorPage struct {
// as ranges by separating two codes with a dash (500-599),
// or a combination of the two (404,418,500-599).
Status []string `json:"status,omitempty" toml:"status,omitempty" yaml:"status,omitempty" export:"true"`
// StatusRewrites defines a mapping of status codes that should be returned instead of the original error status codes.
// For example: "418": 404 or "410-418": 404
StatusRewrites map[string]int `json:"statusRewrites,omitempty" toml:"statusRewrites,omitempty" yaml:"statusRewrites,omitempty" export:"true"`
// Service defines the name of the service that will serve the error page.
Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
// Query defines the URL for the error page (hosted by service).
// The {status} variable can be used in order to insert the status code in the URL.
// The {originalStatus} variable can be used in order to insert the upstream status code in the URL.
// The {url} variable can be used in order to insert the escaped request URL.
Query string `json:"query,omitempty" toml:"query,omitempty" yaml:"query,omitempty" export:"true"`
}

7
pkg/config/dynamic/zz_generated.deepcopy.go
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@ -313,6 +313,13 @@ func (in *ErrorPage) DeepCopyInto(out *ErrorPage) {
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.StatusRewrites != nil {
in, out := &in.StatusRewrites, &out.StatusRewrites
*out = make(map[string]int, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
return
}