51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
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package main
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import (
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"io"
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"net/http"
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"net/url"
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"os"
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"path"
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)
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func fwd_request(w http.ResponseWriter, r *http.Request, fwd string) {
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if u, err := url.Parse(fwd); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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} else {
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var user, pass string
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if u.User != nil {
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user = u.User.Username()
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pass, _ = u.User.Password()
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u.User = nil
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}
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if v, exists := os.LookupEnv("FICCLOUD_USER"); exists {
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user = v
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} else if v, exists := os.LookupEnv("FICCLOUD_PASS"); exists {
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pass = v
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}
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u.Path = path.Join(u.Path, r.URL.Path)
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if r, err := http.NewRequest(r.Method, u.String(), r.Body); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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} else {
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if len(user) != 0 || len(pass) != 0 {
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r.SetBasicAuth(user, pass)
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}
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if resp, err := http.DefaultClient.Do(r); err != nil {
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http.Error(w, err.Error(), http.StatusBadGateway)
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} else {
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defer resp.Body.Close()
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for key := range resp.Header {
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w.Header().Add(key, resp.Header.Get(key))
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}
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w.WriteHeader(resp.StatusCode)
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io.Copy(w, resp.Body)
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}
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}
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}
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}
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