Commit b11cd4c
2021-09-03 16:19:01
go.mod
@@ -0,0 +1,3 @@
+module github.com/xlg-pkg/http-server
+
+go 1.17
main.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+ "fmt"
+ "net/http"
+ "os"
+)
+
+func host() string {
+ host := os.Getenv("HOST")
+ if host == "" {
+ return "localhost"
+ }
+ return host
+}
+
+func port() string {
+ host := os.Getenv("PORT")
+ if host == "" {
+ return "8080"
+ }
+ return host
+}
+
+func listenAddress() string {
+ return fmt.Sprintf("%s:%s", host(), port())
+}
+
+func main() {
+ address := listenAddress()
+ fmt.Printf("HTTP Server Ready at http://%s\n", address)
+
+ http.Handle("/", http.FileServer(http.Dir(".")))
+ http.ListenAndServe(address, nil)
+}