From c0d86f3faa6a484928602434b8df8a1c580956e5 Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Sun, 3 Mar 2019 14:47:04 +0100
Subject: OPTIONS Methode

---
 server.go | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/server.go b/server.go
index dcae977..7ef143b 100644
--- a/server.go
+++ b/server.go
@@ -22,10 +22,9 @@ func verifyEmptyBody( w http.ResponseWriter, r *http.Request) error {
   if r.Body != nil {
     p := make([]byte, 1)
     _,er := r.Body.Read(p)
-
     if er == nil {
+      r.Body.Close()
       w.WriteHeader(http.StatusUnsupportedMediaType)
-      fmt.Println("The body of the request isn't empty. It should be.")
       return errors.New("Body not empty")
     }
   }
@@ -238,7 +237,7 @@ func handleMkcol( w http.ResponseWriter, r *http.Request) {
   fmt.Printf("Trying to Mkcol [%s]\n", filename)
 
   // 8.4 RFC4918 - Must return 415 (Unsupported Media Type) if body and should not.
-  verifyEmptyBody(w, r)
+  if verifyEmptyBody(w, r) != nil { return }
 
   fmt.Printf(" Base [%s]\n", path.Base(filename))
   fmt.Printf(" Dir [%s]\n", path.Dir(filename))
@@ -253,17 +252,18 @@ func handleMkcol( w http.ResponseWriter, r *http.Request) {
   fmt.Fprintf(w, "Collection created")
 }
 func handleOptions( w http.ResponseWriter, r *http.Request) {
-
-  // 8.4 RFC4918 - Must return 415 (Unsupported Media Type) if body and should not.
-  if r.Body != nil {
-    w.WriteHeader(http.StatusUnsupportedMediaType)
+  if verifyEmptyBody(w, r) != nil {
     fmt.Println("The body of the request isn't empty. It should be.")
-    return
+    return;
   }
+  w.Header().Add("Allow", "GET,OPTIONS,HEAD,MKCOL,PUT,PROPFIND,PROPPATCH,DELETE,MOVE,COPY");
+  w.Header().Add("Server","Davy/1.0 Fun server");
+  w.Header().Add("DAV","1");
+  w.WriteHeader(http.StatusOK);
 }
 func handleCopy( w http.ResponseWriter, r *http.Request) {
 
-  verifyEmptyBody(w, r)
+  fmt.Println("The body of the request isn't empty. It should be.")
 }
 func handleMove( w http.ResponseWriter, r *http.Request) {
   filename := r.URL.Path[1:]
@@ -273,7 +273,7 @@ func handleMove( w http.ResponseWriter, r *http.Request) {
   if r.Header.Get("Overwrite") != "" {
     overwrite = r.Header.Get("Overwrite")
   }
-  verifyEmptyBody(w, r)
+  if verifyEmptyBody(w, r) != nil { return }
 
   fmt.Println(dest)
 
@@ -350,6 +350,7 @@ func handleMethod( w http.ResponseWriter, r *http.Request) {
   case http.MethodDelete:
     handleDelete(w, r)
   case http.MethodOptions:
+    fmt.Println("🦊");
     handleOptions(w, r)
   case "MOVE":
     handleDelete(w, r)
@@ -416,13 +417,13 @@ func main() {
   }
   tmpl = template.Must(template.New("dir.html").Funcs(fmap).ParseFiles("dir.html"))
 
-  base_wd,_ :=  os.Getwd();
+  baseWd,_ :=  os.Getwd();
 
   http.HandleFunc("/pink.svg", func(w http.ResponseWriter, r *http.Request) {
-    http.ServeFile(w, r, base_wd + "/pink.svg")
+    http.ServeFile(w, r, baseWd + "/pink.svg")
   });
   http.HandleFunc("/test.svg", func(w http.ResponseWriter, r *http.Request) {
-    http.ServeFile(w, r, base_wd + "/test.svg")
+    http.ServeFile(w, r, baseWd + "/test.svg")
   })
 
   if err := os.Chdir(dir) ; err != nil {
-- 
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