aletessier · March 11, 2016 20:33 · Oct 17, 2014 · Oct 17, 2014 · Oct 17, 2014
diff --git a/main.go → gistfile1.go b/main.go → gistfile1.go
diff --git a/gistfile1.txt → main.go b/gistfile1.txt → main.go
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"bytes"
+	"github.com/goji/httpauth"
+	"github.com/gorilla/handlers"
+	"net/http"
+	"os"
+)
+
+func enforceXMLHandler(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.ContentLength == 0 {
+			http.Error(w, http.StatusText(400), 400)
+			return
+		}
+
+		buf := new(bytes.Buffer)
+		buf.ReadFrom(r.Body)
+		if http.DetectContentType(buf.Bytes()) != "text/xml; charset=utf-8" {
+			http.Error(w, http.StatusText(415), 415)
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}
+
+func myLoggingHandler(h http.Handler) http.Handler {
+	logFile, err := os.OpenFile("server.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		panic(err)
+	}
+	return handlers.LoggingHandler(logFile, h)
+}
+
+func main() {
+	indexHandler := http.HandlerFunc(index)
+	authHandler := httpauth.SimpleBasicAuth("username", "password")
+
+	http.Handle("/", myLoggingHandler(authHandler(enforceXMLHandler(indexHandler))))
+	http.ListenAndServe(":3000", nil)
+}
+
+func index(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("OK"))
+}
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