private static void OutputLoginForm(HttpServerResponse resp, string Message)
{
resp.Write("<html><head><title>Actuator</title></head><body><form method='POST' action='/' target='_self' autocomplete='true'>");
resp.Write(Message);
resp.Write("<h1>Login</h1><p><label for='UserName'>User Name:</label><br/><input type='text' name='UserName'/></p>");
resp.Write("<p><label for='Password'>Password:</label><br/><input type='password' name='Password'/></p>");
resp.Write("<p><input type='submit' value='Login'/></p></form></body></html>");
}
private static void HttpGetRoot(HttpServerResponse resp, HttpServerRequest req)
{
string SessionId = req.Header.GetCookie("SessionId");
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if (CheckSession(SessionId))
{
resp.Write("<html><head><title>Actuator</title></head><body><h1>Welcome to Actuator</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write("<li><a href='/credentials'>Update login credentials.</a></li>");
resp.Write("<li><a href='/set'>Control Outputs</a></li>");
resp.Write("<li>View Output States</li><ul>");
resp.Write("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li></ul>");
resp.Write("</ul></body></html>");
}
else
{
OutputLoginForm(resp, string.Empty);
}
}
private static void HttpGetRoot(HttpServerResponse resp, HttpServerRequest req, bool Protected)
{
networkLed.High();
try
{
string SessionId = req.Header.GetCookie("SessionId");
string Host;
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if ((!Protected) || CheckSession(SessionId))
{
resp.Write("<html><head><title>Camera</title></head><body><h1>Welcome to Camera</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write("<li><a href='/html'>View camera.</a></li>");
if (Protected)
{
resp.Write("<li><a href='/credentials'>Update login credentials.</a></li>");
}
else
{
int i;
Host = req.Header.Host;
if ((i = Host.IndexOf(':')) > 0)
{
Host = Host.Substring(0, i);
}
resp.Write("<li><a href='http://");
resp.Write(Host);
resp.Write(':');
resp.Write(upnpServer.Port.ToString());
resp.Write("/StillImage'>Still Image Web service.</a></li>");
}
resp.Write("</body></html>");
}
else
{
OutputLoginForm(resp, string.Empty);
}
} finally
{
networkLed.Low();
}
}
private static void OutputCredentialsForm(HttpServerResponse resp, string Message)
{
resp.Write("<html><head><title>Sensor</title></head><body><form method='POST' action='/credentials' target='_self' autocomplete='true'>");
resp.Write(Message);
resp.Write("<h1>Update Login Credentials</h1><p><label for='UserName'>User Name:</label><br/><input type='text' name='UserName'/></p>");
resp.Write("<p><label for='Password'>Password:</label><br/><input type='password' name='Password'/></p>");
resp.Write("<p><label for='NewUserName'>New User Name:</label><br/><input type='text' name='NewUserName'/></p>");
resp.Write("<p><label for='NewPassword1'>New Password:</label><br/><input type='password' name='NewPassword1'/></p>");
resp.Write("<p><label for='NewPassword2'>New Password again:</label><br/><input type='password' name='NewPassword2'/></p>");
resp.Write("<p><input type='submit' value='Update'/></p></form></body></html>");
}
internal void Write(HttpServerResponse httpResponse)
{
httpResponse.WriteHead(_statusCode, _headers);
if (_content != null)
{
httpResponse.Write(_content, Encoding.UTF8);
}
httpResponse.End();
}
private static void HttpGetHtml(HttpServerResponse resp, HttpServerRequest req, bool Protected)
{
networkLed.High();
try
{
LinkSpriteJpegColorCamera.ImageSize Resolution;
string Encoding;
byte Compression;
if (Protected)
{
string SessionId = req.Header.GetCookie("SessionId");
if (!CheckSession(SessionId))
{
throw new HttpTemporaryRedirectException("/");
}
}
GetImageProperties(req, out Encoding, out Compression, out Resolution);
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.Expires = DateTime.Now;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write("<html><head/><body><h1>Camera, ");
resp.Write(DateTime.Now.ToString());
resp.Write("</h1><img src='camera?Encoding=");
resp.Write(Encoding);
resp.Write("&Compression=");
resp.Write(Compression.ToString());
resp.Write("&Resolution=");
resp.Write(Resolution.ToString().Substring(1));
resp.Write("' width='640' height='480'/>");
resp.Write("</body><html>");
} finally
{
networkLed.Low();
}
}
private static void HttpGetCameraDevice(HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High();
try
{
string Xml;
byte[] Data;
int c;
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Camera.UPnP.CameraDevice.xml"))
{
c = (int)stream.Length;
Data = new byte[c];
stream.Position = 0;
stream.Read(Data, 0, c);
Xml = TextDecoder.DecodeString(Data, System.Text.Encoding.UTF8);
}
string HostName = System.Net.Dns.GetHostName();
System.Net.IPHostEntry HostEntry = System.Net.Dns.GetHostEntry(HostName);
foreach (System.Net.IPAddress Address in HostEntry.AddressList)
{
if (Address.AddressFamily == req.ClientEndPoint.AddressFamily)
{
Xml = Xml.Replace("{IP}", Address.ToString());
break;
}
}
Xml = Xml.Replace("{PORT}", upnpServer.Port.ToString());
Xml = Xml.Replace("{UDN}", defaultSettings.UDN);
resp.ContentType = "text/xml";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write(Xml);
} finally
{
networkLed.Low();
}
}
private static void HttpGetRoot(HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High();
try
{
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write("<html><head><title>Sensor</title></head><body><h1>Welcome to Sensor</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write("<li>View Data</li><ul>");
resp.Write("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li>");
resp.Write("<li><a href='/html'>Data in a HTML page with graphs</a></li></ul>");
resp.Write("</body></html>");
} finally
{
networkLed.Low();
}
}
private static void OutputCredentialsForm (HttpServerResponse resp, string Message)
{
resp.Write ("<html><head><title>Actuator</title></head><body><form method='POST' action='/credentials' target='_self' autocomplete='true'>");
resp.Write (Message);
resp.Write ("<h1>Update Login Credentials</h1><p><label for='UserName'>User Name:</label><br/><input type='text' name='UserName'/></p>");
resp.Write ("<p><label for='Password'>Password:</label><br/><input type='password' name='Password'/></p>");
resp.Write ("<p><label for='NewUserName'>New User Name:</label><br/><input type='text' name='NewUserName'/></p>");
resp.Write ("<p><label for='NewPassword1'>New Password:</label><br/><input type='password' name='NewPassword1'/></p>");
resp.Write ("<p><label for='NewPassword2'>New Password again:</label><br/><input type='password' name='NewPassword2'/></p>");
resp.Write ("<p><input type='submit' value='Update'/></p></form></body></html>");
}
private static void HttpGetRoot (HttpServerResponse resp, HttpServerRequest req)
{
string SessionId = req.Header.GetCookie ("SessionId");
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if (CheckSession (SessionId))
{
resp.Write ("<html><head><title>Actuator</title></head><body><h1>Welcome to Actuator</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write ("<li><a href='/credentials'>Update login credentials.</a></li>");
resp.Write ("<li><a href='/set'>Control Outputs</a></li>");
resp.Write ("<li>View Output States</li><ul>");
resp.Write ("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write ("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write ("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write ("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li></ul>");
resp.Write ("</ul></body></html>");
} else
OutputLoginForm (resp, string.Empty);
}
private static void HttpGetHtml(HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High();
try
{
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.Expires = DateTime.Now;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write("<html><head><meta http-equiv='refresh' content='60'/><title>Sensor Readout</title></head><body><h1>Readout, ");
resp.Write(DateTime.Now.ToString());
resp.Write("</h1><table><tr><td>Temperature:</td><td style='width:20px'/><td>");
lock (synchObject)
{
resp.Write(HtmlUtilities.Escape(temperatureC.ToString("F1")));
resp.Write(" C</td></tr><tr><td>Light:</td><td/><td>");
resp.Write(HtmlUtilities.Escape(lightPercent.ToString("F1")));
resp.Write(" %</td></tr><tr><td>Motion:</td><td/><td>");
resp.Write(motionDetected.ToString());
resp.Write("</td></tr></table>");
if (perSecond.Count > 1)
{
resp.Write("<h2>Second Precision</h2><table><tr><td><img src='historygraph?p=temp&base=sec&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=light&base=sec&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=motion&base=sec&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perMinute.Count > 1)
{
resp.Write("<h2>Minute Precision</h2><table><tr><td><img src='historygraph?p=temp&base=min&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=light&base=min&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=motion&base=min&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perHour.Count > 1)
{
resp.Write("<h2>Hour Precision</h2><table><tr><td><img src='historygraph?p=temp&base=h&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=light&base=h&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=motion&base=h&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perDay.Count > 1)
{
resp.Write("<h2>Day Precision</h2><table><tr><td><img src='historygraph?p=temp&base=day&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=light&base=day&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=motion&base=day&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perMonth.Count > 1)
{
resp.Write("<h2>Month Precision</h2><table><tr><td><img src='historygraph?p=temp&base=month&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=light&base=month&w=350&h=250' width='480' height='320'/></td>");
resp.Write("<td style='width:20px'/><td><img src='historygraph?p=motion&base=month&w=350&h=250' width='480' height='320'/></td></tr></table>");
}
}
}
}
}
}
resp.Write("</body><html>");
} finally
{
networkLed.Low();
}
}
private static void HttpGetHtml (HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High ();
try
{
string SessionId = req.Header.GetCookie ("SessionId");
if (!CheckSession (SessionId))
throw new HttpTemporaryRedirectException ("/");
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.Expires = DateTime.Now;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write ("<html><head><meta http-equiv='refresh' content='60'/><title>Sensor Readout</title></head><body><h1>Readout, ");
resp.Write (DateTime.Now.ToString ());
resp.Write ("</h1><table><tr><td>Temperature:</td><td style='width:20px'/><td>");
lock (synchObject)
{
resp.Write (HtmlUtilities.Escape (temperatureC.ToString ("F1")));
resp.Write (" C</td></tr><tr><td>Light:</td><td/><td>");
resp.Write (HtmlUtilities.Escape (lightPercent.ToString ("F1")));
resp.Write (" %</td></tr><tr><td>Motion:</td><td/><td>");
resp.Write (motionDetected.ToString ());
resp.Write ("</td></tr></table>");
if (perSecond.Count > 1)
{
resp.Write ("<h2>Second Precision</h2><table><tr><td><img src='historygraph?p=temp&base=sec&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=light&base=sec&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=motion&base=sec&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perMinute.Count > 1)
{
resp.Write ("<h2>Minute Precision</h2><table><tr><td><img src='historygraph?p=temp&base=min&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=light&base=min&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=motion&base=min&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perHour.Count > 1)
{
resp.Write ("<h2>Hour Precision</h2><table><tr><td><img src='historygraph?p=temp&base=h&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=light&base=h&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=motion&base=h&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perDay.Count > 1)
{
resp.Write ("<h2>Day Precision</h2><table><tr><td><img src='historygraph?p=temp&base=day&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=light&base=day&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=motion&base=day&w=350&h=250' width='480' height='320'/></td></tr></table>");
if (perMonth.Count > 1)
{
resp.Write ("<h2>Month Precision</h2><table><tr><td><img src='historygraph?p=temp&base=month&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=light&base=month&w=350&h=250' width='480' height='320'/></td>");
resp.Write ("<td style='width:20px'/><td><img src='historygraph?p=motion&base=month&w=350&h=250' width='480' height='320'/></td></tr></table>");
}
}
}
}
}
}
resp.Write ("</body><html>");
} finally
{
networkLed.Low ();
}
}
private static void OutputLoginForm (HttpServerResponse resp, string Message)
{
resp.Write ("<html><head><title>Sensor</title></head><body><form method='POST' action='/' target='_self' autocomplete='true'>");
resp.Write (Message);
resp.Write ("<h1>Login</h1><p><label for='UserName'>User Name:</label><br/><input type='text' name='UserName'/></p>");
resp.Write ("<p><label for='Password'>Password:</label><br/><input type='password' name='Password'/></p>");
resp.Write ("<p><input type='submit' value='Login'/></p></form></body></html>");
}
private static void HttpGetRoot (HttpServerResponse resp, HttpServerRequest req, bool Protected)
{
networkLed.High ();
try
{
string SessionId = req.Header.GetCookie ("SessionId");
string Host;
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if ((!Protected) || CheckSession (SessionId))
{
resp.Write ("<html><head><title>Camera</title></head><body><h1>Welcome to Camera</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write ("<li><a href='/html'>View camera.</a></li>");
if (Protected)
resp.Write ("<li><a href='/credentials'>Update login credentials.</a></li>");
else
{
int i;
Host = req.Header.Host;
if ((i = Host.IndexOf (':')) > 0)
Host = Host.Substring (0, i);
resp.Write ("<li><a href='http://");
resp.Write (Host);
resp.Write (':');
resp.Write (upnpServer.Port.ToString ());
resp.Write ("/StillImage'>Still Image Web service.</a></li>");
}
resp.Write ("</body></html>");
} else
OutputLoginForm (resp, string.Empty);
} finally
{
networkLed.Low ();
}
}
private static void HttpGetRoot(HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High();
try
{
string SessionId = req.Header.GetCookie("SessionId");
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if (CheckSession(SessionId))
{
StringBuilder sb = new StringBuilder();
string EventParameters;
lock (synchObject)
{
sb.Append("?Temperature=");
sb.Append(XmlUtilities.DoubleToString(temperatureC, 1));
sb.Append("&TemperatureDiff=1&Light=");
sb.Append(XmlUtilities.DoubleToString(lightPercent, 1));
sb.Append("&LightDiff=10&Motion=");
sb.Append(motionDetected ? "1" : "0");
sb.Append("&Timeout=25");
}
EventParameters = sb.ToString();
resp.Write("<html><head><title>Sensor</title></head><body><h1>Welcome to Sensor</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write("<li><a href='/credentials'>Update login credentials.</a></li>");
resp.Write("<li>View Data</li><ul>");
resp.Write("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li>");
resp.Write("<li><a href='/html'>Data in a HTML page with graphs</a></li></ul>");
resp.Write("<li>Wait for an Event</li><ul>");
resp.Write("<li><a href='/event/xml");
resp.Write(EventParameters);
resp.Write("'>Return XML data when event occurs.</a></li>");
resp.Write("<li><a href='/event/json");
resp.Write(EventParameters);
resp.Write("'>Return JSON data when event occurs.</a></li>");
resp.Write("<li><a href='/event/turtle");
resp.Write(EventParameters);
resp.Write("'>Return TURTLE data when event occurs.</a></li>");
resp.Write("<li><a href='/event/rdf");
resp.Write(EventParameters);
resp.Write("'>Return RDF data when event occurs.</a></li>");
resp.Write("</ul></body></html>");
}
else
{
OutputLoginForm(resp, string.Empty);
}
} finally
{
networkLed.Low();
}
}
private static void HttpGetCameraDevice (HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High ();
try
{
string Xml;
byte[] Data;
int c;
using (Stream stream = Assembly.GetExecutingAssembly ().GetManifestResourceStream ("Camera.UPnP.CameraDevice.xml"))
{
c = (int)stream.Length;
Data = new byte[c];
stream.Position = 0;
stream.Read (Data, 0, c);
Xml = TextDecoder.DecodeString (Data, System.Text.Encoding.UTF8);
}
string HostName = System.Net.Dns.GetHostName ();
System.Net.IPHostEntry HostEntry = System.Net.Dns.GetHostEntry (HostName);
foreach (System.Net.IPAddress Address in HostEntry.AddressList)
{
if (Address.AddressFamily == req.ClientEndPoint.AddressFamily)
{
Xml = Xml.Replace ("{IP}", Address.ToString ());
break;
}
}
Xml = Xml.Replace ("{PORT}", upnpServer.Port.ToString ());
Xml = Xml.Replace ("{UDN}", defaultSettings.UDN);
resp.ContentType = "text/xml";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write(Xml);
} finally
{
networkLed.Low ();
}
}
private static void HttpGetHtml (HttpServerResponse resp, HttpServerRequest req, bool Protected)
{
networkLed.High ();
try
{
LinkSpriteJpegColorCamera.ImageSize Resolution;
string Encoding;
byte Compression;
if (Protected)
{
string SessionId = req.Header.GetCookie ("SessionId");
if (!CheckSession (SessionId))
throw new HttpTemporaryRedirectException ("/");
}
GetImageProperties (req, out Encoding, out Compression, out Resolution);
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.Expires = DateTime.Now;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write ("<html><head/><body><h1>Camera, ");
resp.Write (DateTime.Now.ToString ());
resp.Write ("</h1><img src='camera?Encoding=");
resp.Write (Encoding);
resp.Write ("&Compression=");
resp.Write (Compression.ToString ());
resp.Write ("&Resolution=");
resp.Write (Resolution.ToString ().Substring (1));
resp.Write ("' width='640' height='480'/>");
resp.Write ("</body><html>");
} finally
{
networkLed.Low ();
}
}
private static void HttpGetSet (HttpServerResponse resp, HttpServerRequest req)
{
string s;
int i;
bool b;
foreach (KeyValuePair<string,string> Query in req.Query)
{
if (!XmlUtilities.TryParseBoolean (Query.Value, out b))
continue;
s = Query.Key.ToLower ();
if (s == "alarm")
{
if (b)
{
AlarmOn ();
state.Alarm = true;
} else
{
AlarmOff ();
state.Alarm = false;
}
} else if (s.StartsWith ("do") && int.TryParse (s.Substring (2), out i) && i >= 1 && i <= 8)
{
digitalOutputs [i - 1].Value = b;
state.SetDO (i, b);
}
}
state.UpdateIfModified ();
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write ("<html><head><title>Actuator</title></head><body><h1>Control Actuator Outputs</h1>");
resp.Write ("<form method='POST' action='/set' target='_self'><p>");
for (i = 0; i < 8; i++)
{
resp.Write ("<input type='checkbox' name='do");
resp.Write ((i + 1).ToString ());
resp.Write ("'");
if (digitalOutputs [i].Value)
resp.Write (" checked='checked'");
resp.Write ("/> Digital Output ");
resp.Write ((i + 1).ToString ());
resp.Write ("<br/>");
}
resp.Write ("<input type='checkbox' name='alarm'");
if (alarmThread != null)
resp.Write (" checked='checked'");
resp.Write ("/> Alarm</p>");
resp.Write ("<p><input type='submit' value='Set'/></p></form></body></html>");
}
private static void HttpGetRoot (HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High ();
try
{
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write ("<html><head><title>Sensor</title></head><body><h1>Welcome to Sensor</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write ("<li>View Data</li><ul>");
resp.Write ("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write ("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write ("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write ("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li>");
resp.Write ("<li><a href='/html'>Data in a HTML page with graphs</a></li></ul>");
resp.Write ("</body></html>");
} finally
{
networkLed.Low ();
}
}
internal void Write(HttpServerResponse httpResponse)
{
httpResponse.WriteHead(_statusCode, _headers);
if (_content != null) {
httpResponse.Write(_content, Encoding.UTF8);
}
httpResponse.End();
}
private static void HttpGetSet(HttpServerResponse resp, HttpServerRequest req)
{
string s;
int i;
bool b;
foreach (KeyValuePair <string, string> Query in req.Query)
{
if (!XmlUtilities.TryParseBoolean(Query.Value, out b))
{
continue;
}
s = Query.Key.ToLower();
if (s == "alarm")
{
if (b)
{
AlarmOn();
state.Alarm = true;
}
else
{
AlarmOff();
state.Alarm = false;
}
}
else if (s.StartsWith("do") && int.TryParse(s.Substring(2), out i) && i >= 1 && i <= 8)
{
digitalOutputs [i - 1].Value = b;
state.SetDO(i, b);
}
}
state.UpdateIfModified();
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
resp.Write("<html><head><title>Actuator</title></head><body><h1>Control Actuator Outputs</h1>");
resp.Write("<form method='POST' action='/set' target='_self'><p>");
for (i = 0; i < 8; i++)
{
resp.Write("<input type='checkbox' name='do");
resp.Write((i + 1).ToString());
resp.Write("'");
if (digitalOutputs [i].Value)
{
resp.Write(" checked='checked'");
}
resp.Write("/> Digital Output ");
resp.Write((i + 1).ToString());
resp.Write("<br/>");
}
resp.Write("<input type='checkbox' name='alarm'");
if (alarmThread != null)
{
resp.Write(" checked='checked'");
}
resp.Write("/> Alarm</p>");
resp.Write("<p><input type='submit' value='Set'/></p></form></body></html>");
}
private static void HttpGetRoot (HttpServerResponse resp, HttpServerRequest req)
{
networkLed.High ();
try
{
string SessionId = req.Header.GetCookie ("SessionId");
resp.ContentType = "text/html";
resp.Encoding = System.Text.Encoding.UTF8;
resp.ReturnCode = HttpStatusCode.Successful_OK;
if (CheckSession (SessionId))
{
StringBuilder sb = new StringBuilder ();
string EventParameters;
lock (synchObject)
{
sb.Append ("?Temperature=");
sb.Append (XmlUtilities.DoubleToString (temperatureC, 1));
sb.Append ("&TemperatureDiff=1&Light=");
sb.Append (XmlUtilities.DoubleToString (lightPercent, 1));
sb.Append ("&LightDiff=10&Motion=");
sb.Append (motionDetected ? "1" : "0");
sb.Append ("&Timeout=25");
}
EventParameters = sb.ToString ();
resp.Write ("<html><head><title>Sensor</title></head><body><h1>Welcome to Sensor</h1><p>Below, choose what you want to do.</p><ul>");
resp.Write ("<li><a href='/credentials'>Update login credentials.</a></li>");
resp.Write ("<li>View Data</li><ul>");
resp.Write ("<li><a href='/xml?Momentary=1'>View data as XML using REST</a></li>");
resp.Write ("<li><a href='/json?Momentary=1'>View data as JSON using REST</a></li>");
resp.Write ("<li><a href='/turtle?Momentary=1'>View data as TURTLE using REST</a></li>");
resp.Write ("<li><a href='/rdf?Momentary=1'>View data as RDF using REST</a></li>");
resp.Write ("<li><a href='/html'>Data in a HTML page with graphs</a></li></ul>");
resp.Write ("<li>Wait for an Event</li><ul>");
resp.Write ("<li><a href='/event/xml");
resp.Write (EventParameters);
resp.Write ("'>Return XML data when event occurs.</a></li>");
resp.Write ("<li><a href='/event/json");
resp.Write (EventParameters);
resp.Write ("'>Return JSON data when event occurs.</a></li>");
resp.Write ("<li><a href='/event/turtle");
resp.Write (EventParameters);
resp.Write ("'>Return TURTLE data when event occurs.</a></li>");
resp.Write ("<li><a href='/event/rdf");
resp.Write (EventParameters);
resp.Write ("'>Return RDF data when event occurs.</a></li>");
resp.Write ("</ul></body></html>");
} else
OutputLoginForm (resp, string.Empty);
} finally
{
networkLed.Low ();
}
}