Files
ng-blog/backend/cors/cors.go
2025-04-11 15:38:04 +02:00

28 lines
902 B
Go

package cors
import "net/http"
func HandlerForOrigin(origin string) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if o := r.Header.Get("Origin"); o != "" {
w.Header().Set("Access-Control-Allow-Origin", origin)
w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
w.Header().Set("Access-Control-Expose-Headers", "Authorization")
w.Header().Set("Access-Control-Allow-Credentials", "true")
}
if r.Method == "OPTIONS" {
w.WriteHeader(http.StatusNoContent)
return
}
next.ServeHTTP(w, r)
})
}
}
func DeafaultHandler(next http.Handler) http.Handler {
return HandlerForOrigin("*")(next)
}