Index page is now cached.

1 files changed, 26 insertions, 6 deletions

diff --git a/app/handler.go b/app/handler.go
index ad66657..9a3352f 100644
--- a/app/handler.go
+++ b/app/handler.go
@@ -3,19 +3,39 @@ package main
 import (
 	"fmt"
 	//	"html/template"
+	"encoding/json"
+	"github.com/garyburd/redigo/redis"
 	"log"
 	"net/http"
 )
 
 func IndexHandler(w http.ResponseWriter, r *http.Request) {
-	fmt.Fprintf(w, "Hello World! \n")
-	//	w.Write()
-}
+	log.Println("Print IndexHandler")
+
+	hosts := []Host{}
+
+	c := pool.Get()
+	defer c.Close()
+
+	j, err := redis.String(c.Do("GET", cache_prefix+"database"))
+	if err == nil {
+		err = json.Unmarshal([]byte(j), &hosts)
+		if err != nil {
+			log.Println("Error JSON decoding: ", err)
+			Db.Find(&hosts)
+		}
+	} else {
+		log.Println("Redis: ", err)
+		Db.Find(&hosts)
+	}
+
+	index := mainTempl.Lookup("index.html")
 
-/*
-func StaticHandler(w http.ResponseWrite, r *http.Request) {
+	err = index.ExecuteTemplate(w, "index.html", hosts)
+	if err != nil {
+		log.Panic(err)
+	}
 }
-*/
 
 func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	log.Println("Processing registration!")