Web项目开发的过程中，一般会经过设计,切图静态化，程序。

设计工作是很独立的，与其他两个过程没什么关系。

但静态化和程序有时候就需要协作了，在我的实际工作中就遇到这样一个问题：前端在HTML页面里引用的资源路径都是相对的，在本地打开是没问题的，但交给程序后，在web服务器上访问时，往往需要修改这些路径，包括图片引用、样式引用、javascript引用、其他页面的连接等等，就算能批量替换也是很枯燥，而且如果前端又做了修改，这个替换还得做一遍。

所以，如果前端静态化的时候直接用像web服务器上的相对路径就可以解决这个问题了。

开始想的是让前端架设IIS,这样虽然可行，但是不同的项目还要指定不同的目录，前端操作比较复杂，于是就自己写了一个简单的静态文件服务器，只需将一个exe文件和一个配置文件复制到要浏览的目录就行了。

源码：

二进制：

特点：

• 基于.net3.5
• 可自定义端口
• 可扩展Mime类型
• 可浏览目录

代码其实是很简单，就是用httpListenner处理GET请求，有注释，不再说明：

class Program    {        //根目录        static string RootPath = System.Environment.CurrentDirectory;        //端口        static string Port = GetSetting("port") ?? "80";        //Mime类型映射        static Dictionary
    
      MimeMaps = new Dictionary
     
      ();        [STAThread]        static void Main(string[] args)        {            try            {                //加载MimeMap;                LoadMimeMaps();                var url = "http://localhost:" + Port + "/";                var httpListenner = new HttpListener();                httpListenner.AuthenticationSchemes = AuthenticationSchemes.Anonymous;                httpListenner.Prefixes.Add(url);                httpListenner.Start();                Console.WriteLine("服务已启动：{0}", url);                //打开浏览器                System.Diagnostics.Process.Start(url);                new Thread(new ThreadStart(delegate                {                    try                    {                        LoopHandle(httpListenner);                    }                    catch (Exception exp)                    {                        Console.WriteLine(exp);                    }                })).Start();            }            catch (Exception exp)            {                Console.WriteLine(exp);            }        }        /// 
      
        /// 循环处理请求        /// 
        /// 
              private static void LoopHandle(HttpListener httpListenner)        {            while (true)            {                HttpListenerContext context = httpListenner.GetContext();                HttpListenerRequest request = context.Request;                HttpListenerResponse response = context.Response;                var file = request.Url.LocalPath.Replace('/', '\\');                var path = RootPath + file;                response.ContentEncoding = Encoding.UTF8;                if (File.Exists(path))                {                    HandleFile(response, path);                }                else if (Directory.Exists(path))                {                    HandleDirectory(request, response, path);                }                else                {                    HandleNotFound(response, path);                }                response.Close();            }        }        /// 
      
        /// 处理文件请求        /// 
        /// 
              /// 
              private static void HandleFile(HttpListenerResponse response, string path)        {            response.ContentType = GetContentType(path);            var buffer = File.ReadAllBytes(path);            response.OutputStream.Write(buffer, 0, buffer.Length);        }        /// 
      
        /// 处理文件夹请求        /// 
        /// 
              /// 
              /// 
              private static void HandleDirectory(HttpListenerRequest request, HttpListenerResponse response, string path)        {            StringBuilder sb = new StringBuilder();            sb.Append("");            sb.Append("");            sb.Append("
      ");            sb.Append("
      ");            sb.Append("");            sb.Append("");            sb.Append("
      
       ");            var dirList = Directory.GetDirectories(path);            foreach (var dir in dirList)            {                var vdir = Path.GetFileName(dir);                sb.AppendFormat("
       
{1}
", Path.Combine(request.Url.LocalPath, vdir), vdir);            }            var fileList = Directory.GetFiles(path);            foreach (var f in fileList)            {                var vf = Path.GetFileName(f);                if (!vf.StartsWith("StaticFilesServer.exe"))                {                    sb.AppendFormat("
       
{1}
", Path.Combine(request.Url.LocalPath, vf), vf);                }            }            sb.Append("
      
");            sb.Append("");            sb.Append("");            response.ContentType = "text/html";            var buffer = Encoding.UTF8.GetBytes(sb.ToString());            response.OutputStream.Write(buffer, 0, buffer.Length);        }        /// 
      
        /// 处理404        /// 
        /// 
              /// 
              private static void HandleNotFound(HttpListenerResponse response, string path)        {            StringBuilder sb = new StringBuilder();            sb.Append("");            sb.Append("");            sb.Append("
      ");            sb.Append("
      ");            sb.Append("");            sb.Append("");            sb.AppendFormat("
      
没有找到文件：{0}
", path);            sb.Append("");            sb.Append("");            response.ContentType = "text/html";            var buffer = Encoding.UTF8.GetBytes(sb.ToString());            response.OutputStream.Write(buffer, 0, buffer.Length);        }        /// 
      
        /// 得到请求内容的ContentType        /// 
        /// 
              /// 
              private static string GetContentType(string path)        {            var ext = Path.GetExtension(path).ToLower();            string mime;            if (MimeMaps.TryGetValue(ext, out mime))            {                return mime;            }            else            {                return "";            }        }        /// 
      
        /// 加载MimeMaps        /// 
        private static void LoadMimeMaps()        {            var value = GetSetting("mimeMaps");            var lines = value.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);            foreach (var line in lines)            {                var one = line.Replace(" ", "").Replace(" ", "").ToLower();                if (one.Length > 0)                {                    var part = one.Split(new string[] { "=>" }, StringSplitOptions.RemoveEmptyEntries);                    MimeMaps[part[0]] = part[1];                }            }        }        private static string GetSetting(string key)        {            var value = System.Configuration.ConfigurationManager.AppSettings.Get(key);            return value;        }    }
     
    

测试文件夹结构：web\web\index.htmlweb\StaticFilesServer.exeweb\StaticFilesServer.exe.configweb\content\web\content\image.pngweb\content\style.css双击StaticFilesServer.exe会启动服务，并会在默认浏览器中打开web根目录：