Socket HttpListen
HttpListener sSocket = new HttpListener();
sSocket.Prefixes.Add("http://127.0.0.1:8080/");
sSocket.Start();
sSocket.BeginGetContext(new AsyncCallback(GetContextCallBack), sSocket);
System.Diagnostics.Process.Start("http://127.0.0.1:8080");
button1.Enabled = false; private void GetContextCallBack(IAsyncResult ar)
{
try
{
HttpListener sSocket = ar.AsyncState as HttpListener; HttpListenerContext context = sSocket.EndGetContext(ar); string jg = "<html><body><h1>测试页" + sSocket.IsListening + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") + "</h1><h1>测试页</h1></body></html>";
// context.Response.StatusCode = 200;
context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
context.Response.Headers.Add("Server", "xx"); context.Response.ContentType = "text/html;charset=utf-8";
context.Response.ContentEncoding = Encoding.UTF8;
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(jg);
context.Response.ContentLength64 = buffer.Length;
context.Response.OutputStream.Write(buffer, 0, buffer.Length); Console.WriteLine(context.Request.Url.PathAndQuery);
sSocket.BeginGetContext(new AsyncCallback(GetContextCallBack), sSocket); }
catch (Exception ex)
{
string d = ex.Message;
} }
private static HttpListener listener;
public static void demo()
{
if (listener == null)
{
listener = new HttpListener();
var url = "http://+:9876/";
listener.Prefixes.Add(url);
listener.Start();
listener.BeginGetContext(MainProcess, null);
};
}
private static void MainProcess(IAsyncResult ar)
{
var context = listener.EndGetContext(ar);
listener.BeginGetContext(MainProcess, null);
var response = context.Response;
response.AddHeader("Server", "M");
var request = context.Request;
var path = request.Url.LocalPath;
if (path.StartsWith("/") || path.StartsWith("\\"))
path = path.Substring(1);
var sb = new StringBuilder("输入请求:");
sb.AppendLine(path);
var visit = path.Split(new char[] { '/', '\\' }, 2);
if (visit.Length > 0)
{
var cmd = visit[0].ToLower();
sb.AppendLine(string.Format("执行命令:{0}", cmd));
sb.AppendLine(string.Format("另外有{0}个参数", visit.Length - 1 + request.QueryString.Count));
}
sb.AppendLine(DateTime.Now.ToString());
response.ContentType = "text/plain;charset=UTF-8";
var result = Encoding.UTF8.GetBytes(sb.ToString());
response.ContentLength64 = result.Length;
using (var stream = response.OutputStream)
{
stream.Write(result, 0, result.Length);
}
}
--------hao.........
using System;
using System.Collections;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading; namespace Bend.Util { public class HttpProcessor {
public TcpClient socket;
public HttpServer srv; private Stream inputStream;
public StreamWriter outputStream; public String http_method;
public String http_url;
public String http_protocol_versionstring;
public Hashtable httpHeaders = new Hashtable(); private static int MAX_POST_SIZE = 10 * 1024 * 1024; // 10MB public HttpProcessor(TcpClient s, HttpServer srv) {
this.socket = s;
this.srv = srv;
} private string streamReadLine(Stream inputStream) {
int next_char;
string data = "";
while (true) {
next_char = inputStream.ReadByte();
if (next_char == '\n') { break; }
if (next_char == '\r') { continue; }
if (next_char == -1) { Thread.Sleep(1); continue; };
data += Convert.ToChar(next_char);
}
return data;
}
public void process() {
// we can't use a StreamReader for input, because it buffers up extra data on us inside it's
// "processed" view of the world, and we want the data raw after the headers
inputStream = new BufferedStream(socket.GetStream()); // we probably shouldn't be using a streamwriter for all output from handlers either
outputStream = new StreamWriter(new BufferedStream(socket.GetStream()));
try {
parseRequest();
readHeaders();
if (http_method.Equals("GET")) {
handleGETRequest();
} else if (http_method.Equals("POST")) {
handlePOSTRequest();
}
} catch (Exception e) {
Console.WriteLine("Exception: " + e.ToString());
writeFailure();
}
outputStream.Flush();
// bs.Flush(); // flush any remaining output
inputStream = null; outputStream = null; // bs = null;
socket.Close();
} public void parseRequest() {
String request = streamReadLine(inputStream);
string[] tokens = request.Split(' ');
if (tokens.Length != 3) {
throw new Exception("invalid http request line");
}
http_method = tokens[0].ToUpper();
http_url = tokens[1];
http_protocol_versionstring = tokens[2]; Console.WriteLine("starting: " + request);
} public void readHeaders() {
Console.WriteLine("readHeaders()");
String line;
while ((line = streamReadLine(inputStream)) != null) {
if (line.Equals("")) {
Console.WriteLine("got headers");
return;
} int separator = line.IndexOf(':');
if (separator == -1) {
throw new Exception("invalid http header line: " + line);
}
String name = line.Substring(0, separator);
int pos = separator + 1;
while ((pos < line.Length) && (line[pos] == ' ')) {
pos++; // strip any spaces
} string value = line.Substring(pos, line.Length - pos);
Console.WriteLine("header: {0}:{1}",name,value);
httpHeaders[name] = value;
}
} public void handleGETRequest() {
srv.handleGETRequest(this);
} private const int BUF_SIZE = 4096;
public void handlePOSTRequest() {
// this post data processing just reads everything into a memory stream.
// this is fine for smallish things, but for large stuff we should really
// hand an input stream to the request processor. However, the input stream
// we hand him needs to let him see the "end of the stream" at this content
// length, because otherwise he won't know when he's seen it all! Console.WriteLine("get post data start");
int content_len = 0;
MemoryStream ms = new MemoryStream();
if (this.httpHeaders.ContainsKey("Content-Length")) {
content_len = Convert.ToInt32(this.httpHeaders["Content-Length"]);
if (content_len > MAX_POST_SIZE) {
throw new Exception(
String.Format("POST Content-Length({0}) too big for this simple server",
content_len));
}
byte[] buf = new byte[BUF_SIZE];
int to_read = content_len;
while (to_read > 0) {
Console.WriteLine("starting Read, to_read={0}",to_read); int numread = this.inputStream.Read(buf, 0, Math.Min(BUF_SIZE, to_read));
Console.WriteLine("read finished, numread={0}", numread);
if (numread == 0) {
if (to_read == 0) {
break;
} else {
throw new Exception("client disconnected during post");
}
}
to_read -= numread;
ms.Write(buf, 0, numread);
}
ms.Seek(0, SeekOrigin.Begin);
}
Console.WriteLine("get post data end");
srv.handlePOSTRequest(this, new StreamReader(ms)); } public void writeSuccess() {
outputStream.WriteLine("HTTP/1.0 200 OK");
outputStream.WriteLine("Content-Type: text/html");
outputStream.WriteLine("Connection: close");
outputStream.WriteLine("");
} public void writeFailure() {
outputStream.WriteLine("HTTP/1.0 404 File not found");
outputStream.WriteLine("Connection: close");
outputStream.WriteLine("");
}
} public abstract class HttpServer { protected int port;
TcpListener listener;
bool is_active = true; public HttpServer(int port) {
this.port = port;
} public void listen() {
listener = new TcpListener(port);
listener.Start();
while (is_active) {
TcpClient s = listener.AcceptTcpClient();
HttpProcessor processor = new HttpProcessor(s, this);
Thread thread = new Thread(new ThreadStart(processor.process));
thread.Start();
Thread.Sleep(1);
}
} public abstract void handleGETRequest(HttpProcessor p);
public abstract void handlePOSTRequest(HttpProcessor p, StreamReader inputData);
} public class MyHttpServer : HttpServer {
public MyHttpServer(int port)
: base(port) {
}
public override void handleGETRequest(HttpProcessor p) {
Console.WriteLine("request: {0}", p.http_url);
p.writeSuccess();
p.outputStream.WriteLine("<html><body><h1>test server</h1>");
p.outputStream.WriteLine("Current Time: " + DateTime.Now.ToString());
p.outputStream.WriteLine("url : {0}", p.http_url); p.outputStream.WriteLine("<form method=post action=/form>");
p.outputStream.WriteLine("<input type=text name=foo value=foovalue>");
p.outputStream.WriteLine("<input type=submit name=bar value=barvalue>");
p.outputStream.WriteLine("</form>");
} public override void handlePOSTRequest(HttpProcessor p, StreamReader inputData) {
Console.WriteLine("POST request: {0}", p.http_url);
string data = inputData.ReadToEnd(); p.outputStream.WriteLine("<html><body><h1>test server</h1>");
p.outputStream.WriteLine("<a href=/test>return</a><p>");
p.outputStream.WriteLine("postbody: <pre>{0}</pre>", data); }
} public class TestMain {
public static int Main(String[] args) {
HttpServer httpServer;
if (args.GetLength(0) > 0) {
httpServer = new MyHttpServer(Convert.ToInt16(args[0]));
} else {
httpServer = new MyHttpServer(8080);
}
Thread thread = new Thread(new ThreadStart(httpServer.listen));
thread.Start();
return 0;
} } }
-----------------------------------------------------
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.IO; namespace CSocketServer
{
public class SocketObject
{
public Socket CSocket = null;
public const int BufferSize = 8;
public byte[] Buffer = new byte[BufferSize];
public StringBuilder DataBuilder = new StringBuilder();
} class Program
{
static void Main(string[] args)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); IPEndPoint point = new IPEndPoint(IPAddress.Any, 55000); socket.Bind(point);
socket.Listen(100); Console.WriteLine("Waiting For Client Connect..."); socket.BeginAccept(new AsyncCallback(AcceptCallBack), socket);
Console.Read();
} static void AcceptCallBack(IAsyncResult ar)
{
Socket socket = (Socket)ar.AsyncState;
Socket handler = socket.EndAccept(ar);
socket.BeginAccept(new AsyncCallback(AcceptCallBack), socket);
SocketObject obj = new SocketObject();
obj.CSocket = handler;
handler.BeginReceive(obj.Buffer, 0, SocketObject.BufferSize, SocketFlags.None,
new AsyncCallback(ReceiveCallBack), obj);
} static void ReceiveCallBack(IAsyncResult ar)
{
SocketObject obj = (SocketObject)ar.AsyncState;
Socket socket = obj.CSocket; int bytesRead = socket.EndReceive(ar);
string data = string.Empty;
if (bytesRead > 0)
{
obj.DataBuilder.Append(Encoding.Default.GetString(obj.Buffer, 0, bytesRead)); socket.BeginReceive(obj.Buffer, 0, SocketObject.BufferSize, SocketFlags.None,
new AsyncCallback(ReceiveCallBack), obj);
}
else
{
File.WriteAllText(string.Format(@"D:\{0}.txt", DateTime.Now.ToString("MMddHHmmssfff")), obj.DataBuilder.ToString());
// Console.WriteLine(obj.DataBuilder.ToString());
Console.WriteLine("Received {0} Bytes Data...", Encoding.Default.GetBytes(obj.DataBuilder.ToString()).Length);
} }
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading;
using System.Web;
using System.IO;
using Newtonsoft.Json; namespace HttpListenerApp
{
/// <summary>
/// HttpRequest逻辑处理
/// </summary>
public class HttpProvider
{ private static HttpListener httpFiledownload; //文件下载处理请求监听
private static HttpListener httOtherRequest; //其他超做请求监听 /// <summary>
/// 开启HttpListener监听
/// </summary>
public static void Init()
{
httpFiledownload = new HttpListener(); //创建监听实例
httpFiledownload.Prefixes.Add("http://10.0.0.217:20009/FileManageApi/Download/"); //添加监听地址 注意是以/结尾。
httpFiledownload.Start(); //允许该监听地址接受请求的传入。
Thread ThreadhttpFiledownload = new Thread(new ThreadStart(GethttpFiledownload)); //创建开启一个线程监听该地址得请求
ThreadhttpFiledownload.Start(); httOtherRequest = new HttpListener();
httOtherRequest.Prefixes.Add("http://10.0.0.217:20009/BehaviorApi/EmailSend/"); //添加监听地址 注意是以/结尾。
httOtherRequest.Start(); //允许该监听地址接受请求的传入。
Thread ThreadhttOtherRequest = new Thread(new ThreadStart(GethttOtherRequest));
ThreadhttOtherRequest.Start();
} /// <summary>
/// 执行文件下载处理请求监听行为
/// </summary>
public static void GethttpFiledownload()
{
while (true)
{
HttpListenerContext requestContext = httpFiledownload.GetContext(); //接受到新的请求
try
{
//reecontext 为开启线程传入的 requestContext请求对象
Thread subthread = new Thread(new ParameterizedThreadStart((reecontext) =>
{
Console.WriteLine("执行文件处理请求监听行为"); var request = (HttpListenerContext)reecontext;
var image = HttpUtility.UrlDecode(request.Request.QueryString["imgname"]); //接受GET请求过来的参数；
string filepath = AppDomain.CurrentDomain.BaseDirectory + image;
if (!File.Exists(filepath))
{
filepath = AppDomain.CurrentDomain.BaseDirectory + "default.jpg"; //下载默认图片
}
using (FileStream fs = new FileStream(filepath, FileMode.Open, FileAccess.Read))
{
byte[] buffer = new byte[fs.Length];
fs.Read(buffer, 0, (int)fs.Length); //将文件读到缓存区
request.Response.StatusCode = 200;
request.Response.Headers.Add("Access-Control-Allow-Origin", "*");
request.Response.ContentType = "image/jpg";
request.Response.ContentLength64 = buffer.Length;
var output = request.Response.OutputStream; //获取请求流
output.Write(buffer, 0, buffer.Length); //将缓存区的字节数写入当前请求流返回
output.Close();
}
}));
subthread.Start(requestContext); //开启处理线程处理下载文件
}
catch (Exception ex)
{
try
{
requestContext.Response.StatusCode = 500;
requestContext.Response.ContentType = "application/text";
requestContext.Response.ContentEncoding = Encoding.UTF8;
byte[] buffer = System.Text.Encoding.UTF8.GetBytes("System Error");
//对客户端输出相应信息.
requestContext.Response.ContentLength64 = buffer.Length;
System.IO.Stream output = requestContext.Response.OutputStream;
output.Write(buffer, 0, buffer.Length);
//关闭输出流，释放相应资源
output.Close();
}
catch { }
}
}
} /// <summary>
/// 执行其他超做请求监听行为
/// </summary>
public static void GethttOtherRequest()
{
while (true)
{
HttpListenerContext requestContext = httOtherRequest.GetContext(); //接受到新的请求
try
{
//reecontext 为开启线程传入的 requestContext请求对象
Thread subthread = new Thread(new ParameterizedThreadStart((reecontext) =>
{
Console.WriteLine("执行其他超做请求监听行为");
var request = (HttpListenerContext)reecontext;
var msg = HttpUtility.UrlDecode(request.Request.QueryString["behavior"]); //接受GET请求过来的参数；
//在此处执行你需要进行的操作>>比如什么缓存数据读取，队列消息处理，邮件消息队列添加等等。 request.Response.StatusCode = 200;
request.Response.Headers.Add("Access-Control-Allow-Origin", "*");
request.Response.ContentType = "application/json";
requestContext.Response.ContentEncoding = Encoding.UTF8;
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new { success = true, behavior = msg }));
request.Response.ContentLength64 = buffer.Length;
var output = request.Response.OutputStream;
output.Write(buffer, 0, buffer.Length);
output.Close();
}));
subthread.Start(requestContext); //开启处理线程处理下载文件
}
catch (Exception ex)
{
try
{
requestContext.Response.StatusCode = 500;
requestContext.Response.ContentType = "application/text";
requestContext.Response.ContentEncoding = Encoding.UTF8;
byte[] buffer = System.Text.Encoding.UTF8.GetBytes("System Error");
//对客户端输出相应信息.
requestContext.Response.ContentLength64 = buffer.Length;
System.IO.Stream output = requestContext.Response.OutputStream;
output.Write(buffer, 0, buffer.Length);
//关闭输出流，释放相应资源
output.Close();
}
catch { }
}
}
}
}
}
----------------------------------------
private static void AddFireWallPort(int port)
{
string argsDll = String.Format(@"firewall set portopening TCP {0} ENABLE", port);
ProcessStartInfo psi = new ProcessStartInfo("netsh", argsDll);
psi.Verb = "runas";
psi.CreateNoWindow = true;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
Process.Start(psi).WaitForExit();
}
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