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Fix issues with incorrect and hardcoded return url

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This commit is contained in:
Remco 2017-03-22 22:23:29 +01:00
parent 01c2d426ed
commit a3fe3feafa
1 changed files with 34 additions and 2 deletions
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36
server/handlers.go
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@ -42,13 +42,17 @@ import (
"math/rand"
"mime"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"strconv"
"strings"
text_template "text/template"
"time"
"net"
web "github.com/dutchcoders/transfer.sh-web"
"github.com/gorilla/mux"
"github.com/kennygrant/sanitize"
@ -258,7 +262,8 @@ func (s *Server) postHandler(w http.ResponseWriter, r *http.Request) {
}
fmt.Fprintf(w, "https://%s/%s/%s\n", ipAddrFromRemoteAddr(r.Host), token, filename)
relativeURL, _ := url.Parse(path.Join(token, filename))
fmt.Fprint(w, getURL(r).ResolveReference(relativeURL).String())
}
}
}
@ -338,7 +343,34 @@ func (s *Server) putHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/plain")
fmt.Fprintf(w, "https://%s/%s/%s\n", ipAddrFromRemoteAddr(r.Host), token, filename)
relativeURL, _ := url.Parse(path.Join(token, filename))
fmt.Fprint(w, getURL(r).ResolveReference(relativeURL).String())
}
func getURL(r *http.Request) *url.URL {
u := *r.URL
if r.TLS != nil {
u.Scheme = "https"
} else if proto := r.Header.Get("X-Forwarded-Proto"); proto != "" {
u.Scheme = proto
} else {
u.Scheme = "http"
}
if u.Host != "" {
} else if host, port, err := net.SplitHostPort(r.Host); err != nil {
} else {
if port == "80" && u.Scheme == "http" {
u.Host = host
} else if port == "443" && u.Scheme == "https" {
u.Host = host
} else {
u.Host = net.JoinHostPort(host, port)
}
}
return &u
}
func (s *Server) zipHandler(w http.ResponseWriter, r *http.Request) {