Initial commit

tmpl.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"html/template"
+	"net/http"
+	"path"
+)
+
+func displayTmpl(w http.ResponseWriter, page string, vars map[string]interface{}) {
+	if t, err := template.ParseGlob(path.Join(StaticDir, "*.html")); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	} else {
+		t.ExecuteTemplate(w, page, vars)
+	}
+}
+
+func displayTmplError(w http.ResponseWriter, statusCode int, page string, vars map[string]interface{}) {
+	w.WriteHeader(statusCode)
+	displayTmpl(w, page, vars)
+}
+
+func displayMsg(w http.ResponseWriter, msg string, statusCode int) {
+	w.WriteHeader(statusCode)
+
+	label := "error"
+	if statusCode < 400 {
+		label = "message"
+	}
+
+	displayTmpl(w, "message.html", map[string]interface{}{label: msg})
+}