44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
package main
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import (
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"log"
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"net/http"
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"net/http/httputil"
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"net/url"
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)
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func main() {
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// URL du serveur backend
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target, err := url.Parse("http://localhost:8080")
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if err != nil {
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log.Fatal(err)
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}
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// Créer le reverse proxy
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proxy := httputil.NewSingleHostReverseProxy(target)
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// Customiser les requêtes
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proxy.Director = func(req *http.Request) {
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req.URL.Scheme = target.Scheme
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req.URL.Host = target.Host
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req.Host = target.Host
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req.Header.Set("X-Forwarded-Host", req.Header.Get("Host"))
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req.Header.Set("X-Origin-Host", target.Host)
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}
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// Gérer les erreurs
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proxy.ErrorHandler = func(w http.ResponseWriter, r *http.Request, err error) {
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log.Printf("Erreur proxy: %v", err)
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w.WriteHeader(http.StatusBadGateway)
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w.Write([]byte("Service indisponible"))
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}
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// Démarrer le serveur sur le port 3000
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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proxy.ServeHTTP(w, r)
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})
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log.Println("Reverse proxy démarré sur :9000")
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log.Fatal(http.ListenAndServe(":9000", nil))
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}
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