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Simple reverse proxy in Go
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package main | |
import( | |
"log" | |
"net/url" | |
"net/http" | |
"net/http/httputil" | |
) | |
func main() { | |
remote, err := url.Parse("http://google.com") | |
if err != nil { | |
panic(err) | |
} | |
handler := func(p *httputil.ReverseProxy) func(http.ResponseWriter, *http.Request) { | |
return func(w http.ResponseWriter, r *http.Request) { | |
log.Println(r.URL) | |
r.Host = remote.Host | |
w.Header().Set("X-Ben", "Rad") | |
p.ServeHTTP(w, r) | |
} | |
} | |
proxy := httputil.NewSingleHostReverseProxy(remote) | |
http.HandleFunc("/", handler(proxy)) | |
err = http.ListenAndServe(":8080", nil) | |
if err != nil { | |
panic(err) | |
} | |
} |
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Made some changes to add support for ssl. And cleanup handler.
`package main
import (
"log"
"net/http"
"net/http/httputil"
"net/url"
"crypto/tls"
)
func main() {
// Replace 'target' with the URL of the server you want to proxy to
target, err := url.Parse("https://example.com")
if err != nil {
panic(err)
}
}`