Initial Release

routes/GET_Index.go

@@ -0,0 +1,41 @@
+package routes
+
+import (
+	"bytes"
+	"fmt"
+	"html/template"
+	"net/http"
+
+	"bakonpancakz/stickerboard/env"
+)
+
+func GET_Index(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		w.WriteHeader(http.StatusMethodNotAllowed)
+		return
+	}
+
+	// Parse and Render Template
+	// 	Rendered Document is stored in memory to help protect Database
+	// 	from Slowloris attacks
+	env.DatabaseMtx.RLock()
+	tmpl, err := template.ParseFiles("resources/index.html")
+	if err != nil {
+		fmt.Println("[http] Template Parse Error", err)
+		w.WriteHeader(http.StatusInternalServerError)
+		env.DatabaseMtx.RUnlock()
+		return
+	}
+	var data bytes.Buffer
+	if err := tmpl.Execute(&data, env.Database.Stickers); err != nil {
+		fmt.Println("[http] Template Execute Error", err)
+		w.WriteHeader(http.StatusInternalServerError)
+		env.DatabaseMtx.RUnlock()
+		return
+	}
+	env.DatabaseMtx.RUnlock()
+
+	// Send Document
+	w.Header().Add("Content-Type", "text/html; charset=utf-8")
+	w.Write(data.Bytes())
+}