peridot/vendor/github.com/go-chi/chi/middleware/value.go

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2022-07-07 20:11:50 +00:00
package middleware
import (
"context"
"net/http"
)
// WithValue is a middleware that sets a given key/value in a context chain.
func WithValue(key interface{}, val interface{}) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
fn := func(w http.ResponseWriter, r *http.Request) {
r = r.WithContext(context.WithValue(r.Context(), key, val))
next.ServeHTTP(w, r)
}
return http.HandlerFunc(fn)
}
}