test: add function testing case

test/http_server.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+var (
+	PORT         int64  = 10702
+	HTTP_RES_STR string = "Hello World"
+)
+
+func main() {
+	http.HandleFunc("/", request)
+	http.ListenAndServe(fmt.Sprintf("0.0.0.0:%d", PORT), nil)
+}
+
+func request(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte(HTTP_RES_STR))
+}