package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
)

func main() {
	mux := http.NewServeMux()
	mux.HandleFunc("/image1", func(res http.ResponseWriter, req *http.Request) {
		buf, err := ioutil.ReadFile("image1.jpg")
		if err != nil {
			fmt.Printf("error: %s", err.Error())
		}
		res.Header().Set("Content-Type", "image/jpeg")
		res.Write(buf)
	})
	mux.HandleFunc("/image2", func(res http.ResponseWriter, req *http.Request) {
		buf, err := ioutil.ReadFile("image2.jpg")
		if err != nil {
			fmt.Printf("error: %s", err.Error())
		}
		res.Header().Set("Content-Type", "image/jpeg")
		res.Write(buf)
	})
	http.ListenAndServe(":3001", mux)
}

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    server {
        listen 80;
        location /image1/ {
            alias /images1/;
        }
        location /image2/ {
            alias /images2/;
        }
    }
}