简单的web服务器
主要是通过http协议相应用户请求
public void start() { chuantou(80); using (listerner = new HttpListener()) { //指定身份验证 Anonymous匿名访问 listerner.AuthenticationSchemes = AuthenticationSchemes.Anonymous; string host = common.net.address.get_in_IP(); //if (!string.IsNullOrEmpty(host)) //{ // listerner.Prefixes.Add("http://" + host + ":80/"); //} //listerner.Prefixes.Add("http://localhost:80/"); //listerner.Prefixes.Add("http://192.168.1.1:80/"); // listerner.Prefixes.Add("http://localhost/web/"); //任何80端口访问都去处理 listerner.Prefixes.Add("http://+:80/"); listerner.Start(); this.richTextBox1.Text += ("\nWebServer Start Successed......."); while (true) { //等待请求连接 //没有请求则GetContext处于阻塞状态 HttpListenerContext ctx = listerner.GetContext(); ctx.Response.StatusCode = 200;//设置返回给客服端http状态代码 ctx.Response.ContentType = "text/html"; //ctx.Response.ContentEncoding = Encoding.Default; string name = ctx.Request.QueryString["name"]; if (name != null) { this.richTextBox1.Text += (name); } //使用Writer输出http响应代码 using (StreamWriter writer = new StreamWriter(ctx.Response.OutputStream, Encoding.UTF8)) { this.richTextBox1.Text += ("\n" + ctx.Request.UserHostAddress); //writer.WriteLine("<html><head><title>The WebServer Test</title></head><body>"); //writer.WriteLine("<div style=\"height:20px;color:blue;text-align:center;\"><p> hello11 {0}</p></div>", name); //writer.WriteLine("<ul>"); ////foreach (string header in ctx.Request.Headers.Keys) ////{ //// writer.WriteLine("<li><b>{0}:</b>{1}</li>", header, ctx.Request.Headers[header]); ////} //writer.WriteLine("<li><b>{0}:</b>{1}</li>", ctx.Request.Headers.Keys[4], ctx.Request.Headers[ctx.Request.Headers.Keys[4]]); //writer.WriteLine("</ul>"); //writer.WriteLine("</body></html>"); //读取文件 StreamReader reader; string readtext = ""; //string dir = @"D:\server"; if (ctx.Request.Url.AbsolutePath != "/") { if (File.Exists(dir + ctx.Request.Url.LocalPath)) { reader = new StreamReader(dir + ctx.Request.Url.LocalPath, Encoding.UTF8); //reader = new StreamReader(Path.Combine(dir, ctx.Request.Url.LocalPath.Replace("/", "")), Encoding.UTF8); readtext = reader.ReadToEnd(); reader.Close(); reader.Dispose(); } } else { reader = new StreamReader(Path.Combine(dir, "index.htm"), Encoding.UTF8); readtext = reader.ReadToEnd(); reader.Close(); reader.Dispose(); } //writer.Encoding = Encoding.UTF8; writer.Write(readtext); writer.Close(); ctx.Response.Close(); } } //listerner.Stop(); } }
这主要是相应对文本文件的请求，一般的web服务器还需要响应 img css js，
希望大牛指点如何写一个完整的web服务器
