updated

Author: pareshpawar

Dockerfile

@@ -13,7 +13,7 @@ WORKDIR /build
 COPY . .
 
 # Build the application
-RUN go build -o simple_http_server ./simple_http_server.go
+RUN go build -o simple_http_server ./simple_http_server.go ./utils.go
 
 # Move to /dist directory as the place for resulting binary folder
 WORKDIR /dist

README.md

@@ -12,6 +12,7 @@
   - Remote IP
   - All Request Headers
   - And Environment Variable called `YOUR_ENV`
+  - optionally mount html dir to `/dist/html` to serve html pages
 
 ### How to use it?
 

go.mod

@@ -1,4 +1,4 @@
-module pareshpawar/simple-http-server
+module pareshpawar.com/simple-http-server
 
 go 1.20
 

simple_http_server.go

@@ -3,12 +3,13 @@ package main
 import (
 	"fmt"
 	"log"
-	"net"
 	"net/http"
 	"os"
 	"time"
 
 	"github.com/common-nighthawk/go-figure"
+
+	"pareshpawar.com/simple-http-server/utils"
 )
 
 func main() {
@@ -40,7 +41,7 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "Request Type	==> %s %s %s\n", r.Method, r.URL, r.Proto)
 	fmt.Fprintf(w, "Hostname/Host 	==> %s\n", r.Host)
 	fmt.Fprintf(w, "Remote Address 	==> %s\n", r.RemoteAddr)
-	fmt.Fprintf(w, "Local Address 	==> %s\n\n", GetOutboundIP())
+	fmt.Fprintf(w, "Local Address 	==> %s\n\n", utils.GetMyOutboundIP())
 
 	// print request headers
 	for key, value := range r.Header {
@@ -68,13 +69,3 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "                    by PareshPawar.com                    \n")
 	fmt.Fprintf(w, "----------------------------------------------------------\n")
 }
-
-func GetOutboundIP() net.IP {
-	conn, err := net.Dial("udp", "1.1.1.1:80")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer conn.Close()
-	localAddr := conn.LocalAddr().(*net.UDPAddr)
-	return localAddr.IP
-}

utils/iputils.go

@@ -0,0 +1,16 @@
+package utils
+
+import (
+	"log"
+	"net"
+)
+
+func GetMyOutboundIP() net.IP {
+	conn, err := net.Dial("udp", "1.1.1.1:80")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer conn.Close()
+	localAddr := conn.LocalAddr().(*net.UDPAddr)
+	return localAddr.IP
+}