this program will show status of the led adress/internal/led but after few second it overrun.
program.cs
using System;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Hardware;
using SecretLabs.NETMF.Hardware;
using SecretLabs.NETMF.Hardware.NetduinoPlus;
namespace Oz1ldoHttpdServer
{
public class Program
{
public static void Main()
{ // write your code here
OutputPort led = new OutputPort(Pins.ONBOARD_LED, false);
Blinkingled blinkingled = new Blinkingled(led);
Thread workerThread = new Thread(blinkingled.run);
workerThread.Start();
Microsoft.SPOT.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()[0].EnableDhcp();
Oz1ldoHttpServer oz1ldohttpserver = new Oz1ldoHttpServer(led);
oz1ldohttpserver.ListenForRequest();
}
}
}
Oz1ldoHttpdServer.cs
using System;
using Microsoft.SPOT;
using System.Net.Sockets;
using System.Net;
using System.Threading;
using Microsoft.SPOT.Hardware;
using SecretLabs.NETMF.Hardware.NetduinoPlus;
namespace Oz1ldoHttpdServer
{
class Oz1ldoHttpServer : IDisposable
{
protected Socket socket = null;
//open connection to onbaord led so we can blink it with every request
protected OutputPort led;
public Oz1ldoHttpServer(OutputPort ledfrommain)
{
//Initialize Socket class
led = ledfrommain;
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//Request and bind to an IP from DHCP server
socket.Bind(new IPEndPoint(IPAddress.Any, 80));
//Debug print our IP address
Debug.Print(Microsoft.SPOT.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()[0].IPAddress);
//Start listen for web requests
socket.Listen(10);
ListenForRequest();
}
public void ListenForRequest()
{
while (true)
{
using (Socket clientSocket = socket.Accept())
{
//Get clients IP
IPEndPoint clientIP = clientSocket.RemoteEndPoint as IPEndPoint;
EndPoint clientEndPoint = clientSocket.RemoteEndPoint;
//int byteCount = cSocket.Available;
int bytesReceived = clientSocket.Available;
if (bytesReceived > 0)
{
Oz1ldoHandleRequest bearbejddetaljerne = new Oz1ldoHandleRequest(clientSocket, clientIP, led);
}
}
}
}
#region IDisposable Members
~Oz1ldoHttpServer()
{
Dispose();
}
public void Dispose()
{
if (socket != null)
socket.Close();
}
#endregion
}
}
Oz1ldoHandleRequest.cs
using System;
using System.Net.Sockets;
using System.Net;
using System.Text;
using Microsoft.SPOT.Hardware;
using Microsoft.SPOT;
using SecretLabs.NETMF.Hardware.NetduinoPlus;
namespace Oz1ldoHttpdServer
{
class Oz1ldoHandleRequest : IDisposable
{
OutputPort ledGem;
public Oz1ldoHandleRequest(Socket clientSocket, IPEndPoint clientIP, OutputPort led)
{
ledGem = led;
int bytesReceived = clientSocket.Available;
byte[] buffer = new byte[bytesReceived];
int byteCount = clientSocket.Receive(buffer, bytesReceived, SocketFlags.None);
string request = new string(Encoding.UTF8.GetChars(buffer));
if(0 == request.ToLower().IndexOf("get /")) {get(request,clientSocket,clientIP);}
}
private void get(string request, Socket clientSocket, IPEndPoint clientIP)
{
// internal harcoded code get register and so on
if (5 == request.ToLower().IndexOf("internal/")) { intern(request, clientSocket, clientIP); }
else
{
if (0 == request.ToLower().IndexOf("get / http/1.1"))
{
//empty request send default text
string iptxt = clientIP.ToString();
Debug.Print(request);
string txt1 = "Senders IP Adress -> ";
string txt2 = "\r\n";
Debug.Print(txt1 + iptxt + txt2);
Debug.Print("200 Default text responece\r\n");
//Compose a response
string response = "Oz1ldo Test Server";
string header = "HTTP/1.0 200 OK\r\nContent-Type: text; charset=utf-8\r\nContent-Length: " + response.Length.ToString() + "\r\nConnection: close\r\n\r\n";
clientSocket.Send(Encoding.UTF8.GetBytes(header), header.Length, SocketFlags.None);
clientSocket.Send(Encoding.UTF8.GetBytes(response), response.Length, SocketFlags.None);
}
else
{
// say somthing or get the code from sd card if there is one
//empty request send default text
string iptxt = clientIP.ToString();
Debug.Print(request);
string txt1 = "Senders IP Adress -> ";
string txt2 = "\r\n";
Debug.Print(txt1 + iptxt + txt2);
//Compose a response
unknowncmd(request, clientSocket, clientIP);
}
}
}
private void intern(string request, Socket clientSocket, IPEndPoint clientIP)
{
string test = "It is working";
Debug.Print(test);
string commando = request.Substring(14);
if (commando.IndexOf("HTTP") != -1)
{
string intcmd = commando.Substring(0, commando.IndexOf("HTTP"));
switch (intcmd)
{
case "led ":
{
string ledstatus;
if (ledGem.Read())
{
ledstatus = " checked=true ";
}else
{
ledstatus = "";
}
string response = "<HTML><HEAD><META HTTP-EQUIV=CONTENT-TYPE CONTENT=text/html; charset=windows-1252><meta http-equiv= refresh content=1 /><TITLE>Led Status</TITLE><STYLE TYPE=text/css></STYLE></HEAD><BODY LANG=da-DK DIR=LTR><P ALIGN=CENTER STYLE=margin-bottom: 0cm><form><input type=radio name=diode id=lysdiode" + ledstatus + "/>Diode Status<br /></form></P><P AL1IGN=CENTER STYLE=margin-bottom: 0cm><BR></P></BODY></HTML>";
string header = "HTTP/1.0 200 OK\r\nContent-Type: text; charset=utf-8\r\nContent-Length: " + response.Length.ToString() + "\r\nConnection: close\r\n\r\n";
clientSocket.Send(Encoding.UTF8.GetBytes(header), header.Length, SocketFlags.None);
clientSocket.Send(Encoding.UTF8.GetBytes(response), response.Length, SocketFlags.None);
Debug.Print(ledstatus);
}
break;
default:
unknowncmd( request, clientSocket, clientIP);
break;
}
}
else unknowncmd(request, clientSocket, clientIP);
}
private void unknowncmd(string request, Socket clientSocket, IPEndPoint clientIP)
{
Debug.Print("404 file not found\r\n");
string response = "404 File not found";
string header = "HTTP/1.0 404 ERROR\r\nContent-Type: text; charset=utf-8\r\nContent-Length: " + response.Length.ToString() + "\r\nConnection: close\r\n\r\n";
clientSocket.Send(Encoding.UTF8.GetBytes(header), header.Length, SocketFlags.None);
clientSocket.Send(Encoding.UTF8.GetBytes(response), response.Length, SocketFlags.None);
}
#region IDisposable Members
~Oz1ldoHandleRequest()
{
Dispose();
}
public void Dispose()
{
}
#endregion
}
}
