Add HTTP-based hello world

This demonstrates the HTTP server is working.

1 files changed, 28 insertions, 0 deletions

diff --git a/main.go b/main.go
index f5391cf..a595ab1 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,18 @@
 package main
 
 import (
+	"fmt"
 	"log"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+)
+
+const (
+	Addr = "127.0.0.1:8000"
+	ReadTimeout = 15 * time.Second
+	WriteTimeout = 15 * time.Second
 )
 
 func main() {
@@ -11,4 +22,21 @@ func main() {
 func run() {
 	log.Println("finserv finance server was started.")
 	defer log.Println("finserv finance server was stopped.")
+
+	r := mux.NewRouter()
+
+	r.HandleFunc("/", hello)
+
+	srv := &http.Server{
+		Handler:      r,
+		Addr:         Addr,
+		WriteTimeout: WriteTimeout,
+		ReadTimeout:  ReadTimeout,
+	}
+
+	log.Fatal(srv.ListenAndServe())
+}
+
+func hello(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintln(w, "Hello world!")
 }