lets-go:2.5

snippetbox/main.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"log"
+	"net/http"
+)
+
+// home ...
+func home(w http.ResponseWriter, r *http.Request)  {
+	if r.URL.Path != "/" {
+		http.NotFound(w, r)
+		return
+	}
+	w.Write([]byte("Hello from snippetbox.chaosfem.tw"))
+}
+
+// snippetView ...
+func snippetView(w http.ResponseWriter, r *http.Request)  {
+	w.Write([]byte("It's a snippet!"))
+}
+
+// snippetCreate ...
+func snippetCreate(w http.ResponseWriter, r *http.Request)  {
+	w.Header().Set("Allow", "POST")
+
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method Not Allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	w.Write([]byte("Creating a snippet!"))
+}
+
+// main it's the snippetbox webapp
+func main() {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/", home)
+	mux.HandleFunc("/snippet/view", snippetView)
+	mux.HandleFunc("/snippet/create", snippetCreate)
+
+	log.Print("starting a server on :4000")
+	err := http.ListenAndServe(":4000", mux)
+	log.Fatal(err)
+}