public override string Event(MiniWebServer.Request request, int service_index)
{
if (service_index >= root_device.Services.Count)
return ("");//TODO put a real error message in here
//TODO change to void method and send request answer inline
//TODO maybe remove request parameter and change to soap_action + body strings
return ("");
}
public override string Control(MiniWebServer.Request request, int service_index)
{
if (service_index >= root_device.Services.Count)
return ("");//TODO put a real error message in here
SubDevice.Service control_service = root_device.Services[service_index];
//Console.WriteLine("opened control url of service :" + control_service.ServiceType);
//Console.WriteLine("body:" + request.Body);
//Console.WriteLine("soap action:" + request.Headers.Get("SOAPACTION"));
char[] trims = { '"'};
if (request.Headers.Get("SOAPACTION").Trim().Trim(trims) == "urn:schemas-upnp-org:service:ContentDirectory:1#Browse")
{
string soap_answer = "";
soap_answer += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
soap_answer += "<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">";
soap_answer += "<s:Body>";
soap_answer += "<u:Browse xmlns:u=\"urn:" + control_service.ServiceType + "\">";
//soap_answer += "<ObjectID>0</ObjectID>";
//soap_answer += "<BrowseFlag>BrowseDirectChildren</BrowseFlag>";
//soap_answer += "<Filter>*</Filter>";
//soap_answer += "<StartingIndex>0</StartingIndex>";
//soap_answer += "<RequestedCount>10</RequestedCount>";
//soap_answer += "<SortCriteria />";
//input values
string object_id = UPnP.GetStringInbetween(request.Body, "<ObjectID>", "</ObjectID>");
string browse_flag = UPnP.GetStringInbetween(request.Body, "<BrowseFlag>", "</BrowseFlag>");
string filter = UPnP.GetStringInbetween(request.Body, "<Filter>", "</Filter>");
int starting_index = UPnP.GetIntInbetween(request.Body, "<StartingIndex>", "</StartingIndex>");
int requested_count = UPnP.GetIntInbetween(request.Body, "<RequestedCount>", "</RequestedCount>");
string sort_criteria = UPnP.GetStringInbetween(request.Body, "<SortCriteria>", "</SortCriteria>");
if (starting_index == -1)
starting_index = 0;
if (requested_count == -1)
requested_count = 0;
//output values
string didl = "";
int total_matches = 0;
int number_returned = 0;
int update_id = 0;
if (BrowseRequestReceived != null)
{
BrowseResult result = new BrowseResult();
result = BrowseRequestReceived(this, object_id, browse_flag, starting_index, requested_count, sort_criteria);
if (result.AutoIndex)
{
total_matches = result.NumberReturned;
didl = result.GetIndexedDidl(starting_index, requested_count);
}
else
{
didl = result.Didl;
total_matches = result.TotalMatches;
}
didl = XmlStrings.ToXmlString(didl);
number_returned = result.NumberReturned;
update_id = result.UpdateID;
}
soap_answer += "<Result>" + didl + "</Result>";
soap_answer += "<NumberReturned>" + number_returned + "</NumberReturned>";
soap_answer += "<TotalMatches>" + total_matches + "</TotalMatches>";
soap_answer += "<UpdateID>" + update_id + "</UpdateID>";
soap_answer += "</u:Browse>";
soap_answer += "</s:Body>";
soap_answer += "</s:Envelope>";
return (soap_answer);
}
//TODO add a real soap error response here
return("");
}
public override string Description(MiniWebServer.Request request, int service_index)
{
if (service_index >= root_device.Services.Count)
return ("");//TODO put a real error message in here
string ret = "";
if (root_device.Services[service_index].ServiceType == "schemas-upnp-org:service:ConnectionManager:1")
{
try
{
ret = File.ReadAllText(".\\web\\ConnectionManager.scpd");
}
catch (Exception ex)
{
Console.WriteLine("error reading service description file: " + ex.Message);
}
}
else if (root_device.Services[service_index].ServiceType == "schemas-upnp-org:service:ContentDirectory:1")
{
try
{
ret = File.ReadAllText(".\\web\\ContentDirectory.scpd");
}
catch (Exception ex)
{
Console.WriteLine("error reading service description file: " + ex.Message);
}
}
return (ret);
}
public abstract string Description(MiniWebServer.Request request, int service_index);
public abstract string Event(MiniWebServer.Request request, int service_index);
/// <summary>
/// stops the mini web server to handle local device requests
/// if running
/// </summary>
private void StopLocalDeviceHandler()
{
lock (local_device_handler_started_lock)
{
if (local_device_handler_started)
{
local_device_handler_started = false;
local_device_handler.CloseListeningSocket();
local_device_handler = null;
}
}
}
public abstract string Control(MiniWebServer.Request request, int service_index);
/// <summary>
/// starts the mini web server to handle local device requests
/// if not already running
/// </summary>
private void StartLocalDeviceHandler()
{
lock (local_device_handler_started_lock)
{
if (!local_device_handler_started)
{
local_device_handler_started = true;
//local_device_timer = new System.Timers.Timer((max_age - 5) * 1000);
local_device_timer = new System.Timers.Timer(local_device_timer_interval * 1000); //check every 5 seconds if an announcement needs to be made
local_device_timer.AutoReset = true;
local_device_timer.Elapsed += delegate(object sender, ElapsedEventArgs e)
{
AnnouncementTimerCheck();
};
local_device_timer.Start();
local_device_handler = new MiniWebServer();
local_device_handler.SetupListeningSocket();
local_device_handler.RequestReceived += delegate(MiniWebServer request_server, MiniWebServer.Request request)
{
int device_id = -1;
string device_id_string = "-1";
int device_id_start = request.Url.IndexOf("/device/");
if (device_id_start != -1)
{
device_id_string = request.Url.Substring(device_id_start + "/device/".Length);
int device_id_end = device_id_string.IndexOf("/");
if (device_id_end != -1)
{
device_id_string = device_id_string.Substring(0, device_id_end);
//Console.WriteLine("device id string: " + device_id_string);
}
}
try
{
device_id = int.Parse(device_id_string);
}
catch (Exception ex)
{
Console.WriteLine("error parsing device id: " + ex.Message);
}
int service_id = -1;
string service_id_string = "-1";
int service_id_start = request.Url.IndexOf("/service/");
if (service_id_start != -1)
{
service_id_string = request.Url.Substring(service_id_start + "/service/".Length);
int service_id_end = service_id_string.IndexOf("/");
if (service_id_end != -1)
{
service_id_string = service_id_string.Substring(0, service_id_end);
//Console.WriteLine("service id string: " + service_id_string);
}
}
try
{
service_id = int.Parse(service_id_string);
}
catch (Exception ex)
{
Console.WriteLine("error parsing service id: " + ex.Message);
}
if (device_id != -1)
{
//if (device_id >= local_devices.Count)
// request.RequestClient.TellNotFound();
LocalDevice device = GetLocalDeviceByDeviceID(device_id);
if (device == null)
{
Console.WriteLine("Device in url (" + device_id + ") not found.");
request.RequestClient.TellNotFound();
return;
}
if (service_id != -1)
{
if (service_id >= device.RootDevice.Services.Count)
{
request.RequestClient.TellNotFound();
return;
}
if (request.Url.EndsWith("/scpd.xml"))
{
//TODO add correct scpd of service in here
//Console.WriteLine("Clients want the service description xml. -> oops ;-)");
SubDevice.Service control_service = device.RootDevice.Services[service_id];
//Console.WriteLine("opened description url of service :" + control_service.ServiceType);
request.RequestClient.Answer(device.Description(request, service_id), "text/xml");
}
else if (request.Url.EndsWith("/control"))
{
request.RequestClient.Answer(device.Control(request, service_id), "text/xml");
}
else if (request.Url.EndsWith("/event"))
{
SubDevice.Service control_service = device.RootDevice.Services[service_id];
//SubDevice.Service control_service = local_devices[device_id].RootDevice.GetServiceByID(service_id);
//Console.WriteLine("opened event url of service :" + control_service.ServiceType);
request.RequestClient.Answer(device.Event(request, service_id), "text/xml");
}
}
else if (request.Url.EndsWith("/root.xml"))
{
string root_description = "";
root_description += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
root_description += "<root xmlns=\"urn:schemas-upnp-org:device-1-0\">";
root_description += "<specVersion>";
root_description += "<major>" + device.SpecVersionMajor + "</major>";
root_description += "<minor>" + device.SpecVersionMinor + "</minor>";
root_description += "</specVersion>";
root_description += "<device>";
root_description += "<deviceType>urn:" + device.RootDevice.DeviceType + "</deviceType>";
//root_description += "<INMPR03>1.0</INMPR03>";
root_description += "<friendlyName>" + device.RootDevice.FriendlyName + "</friendlyName>";
root_description += "<manufacturer>" + device.RootDevice.Manufacturer + "</manufacturer>";
root_description += "<manufacturerURL>" + device.RootDevice.ManufacturerUrl + "</manufacturerURL>";
root_description += "<modelDescription>" + device.RootDevice.ModelDescription + "</modelDescription>";
root_description += "<modelName>" + device.RootDevice.ModelName + "</modelName>";
root_description += "<modelNumber>" + device.RootDevice.ModelNumber + "</modelNumber>";
root_description += "<modelURL>" + device.RootDevice.ModelUrl + "</modelURL>";
root_description += "<UDN>uuid:" + device.RootDevice.UniversalUniqueID + "</UDN>";
root_description += "<serviceList>";
int service_index = 0;
foreach (SubDevice.Service service in device.RootDevice.Services)
{
root_description += "<service>";
root_description += "<serviceType>urn:" + service.ServiceType + "</serviceType>";
root_description += "<serviceId>urn:" + service.ServiceID + "</serviceId>";
root_description += "<SCPDURL>/device/" + device.DeviceID + "/service/" + service_index + "/scpd.xml</SCPDURL>";
root_description += "<controlURL>/device/" + device.DeviceID + "/service/" + service_index + "/control</controlURL>";
root_description += "<eventSubURL>/device/" + device.DeviceID + "/service/" + service_index + "/event</eventSubURL>";
root_description += "</service>";
service_index++;
}
root_description += "</serviceList>";
root_description += "</device>";
root_description += "</root>";
request.RequestClient.Answer(root_description, "text/xml");
}
else request.RequestClient.TellNotFound();
}
else request.RequestClient.TellNotFound();
};
}
}
}
public void TestMediaRendererSetPlaybackUrlWithMiniWebServer()
{
Console.WriteLine("Test to set a playback url of a media renderer with a mini web server.");
UPnP u = new UPnP();
u.SetupSockets();
MiniWebServer server = new MiniWebServer();
server.Port = 80;
server.SetupListeningSocket();
bool wait = true;
server.RequestReceived += delegate(MiniWebServer request_server, MiniWebServer.Request request)
{
Console.WriteLine("Request received: ");
Console.WriteLine("URL: " + request.Url);
Console.WriteLine("Method: " + request.Method);
Console.WriteLine("Version: " + request.Version);
Console.WriteLine("Headers:");
foreach (string key in request.Headers.Keys)
{
Console.WriteLine("[" + key + "]" + ":[" + request.Headers.Get(key) + "]");
}
if (request.Url == "/")
{
string page = "";
//string type = "text/plain";
page = "<html>\n<head>\n<title>MiniWebServer Test Page</title>\n</head>\n<body bgcolor=\"#333355\">Test Page of the Miniwebserver running on port: " + server.Port + "<br><a href=\"/test.mp3\">Test Mp3</a></body>\n</html>\n";
string type = "text/html";
request.RequestClient.Answer(page, type);
}
else if (request.Url == "/test.mp3")
{
byte[] mp3 = File.ReadAllBytes("..\\..\\..\\TestDateien\\test.mp3");
string type = "audio/mpeg";
request.RequestClient.Answer(mp3, type);
}
};
u.DeviceDiscovered += delegate(Device d)
{
if (d.DeviceType == Device.DeviceTypes.MediaRenderer)
{
MediaRenderer mr = (MediaRenderer)d;
mr.SettingPlaybackUrlCompleted += delegate(MediaRenderer sp, bool was_successful)
{
if (was_successful)
Console.WriteLine("Set a playback url.");
//wait = !was_successful;
};
mr.PressingButtonCompleted += delegate(MediaRenderer sp, MediaRenderer.Button pressed, bool was_successful)
{
if (was_successful)
Console.WriteLine("Pressed the " + Enum.GetName(typeof(MediaRenderer.Button), pressed) + " button.");
wait = !was_successful;
};
mr.InformationGathered += delegate(Device dimr, bool was_successful)
{
MediaRenderer mir = (MediaRenderer)dimr;
if (was_successful)
{
Console.WriteLine("");
Console.WriteLine("-- Gathered media renderer information --");
Console.WriteLine("SpecVersion: " + mir.SpecVersionMajor + "." + mir.SpecVersionMinor);
Console.WriteLine("URLBase: " + mir.UrlBase);
if (mir.RootDevice != null)
{
Console.WriteLine("presentationURL: " + mir.RootDevice.PresentationUrl);
Console.WriteLine("friendlyName: " + mir.RootDevice.FriendlyName);
Console.WriteLine("manufacturer: " + mir.RootDevice.Manufacturer);
Console.WriteLine("manufacturerURL: " + mir.RootDevice.ManufacturerUrl);
Console.WriteLine("modelDescription: " + mir.RootDevice.ModelDescription);
Console.WriteLine("modelName: " + mir.RootDevice.ModelName);
Console.WriteLine("Number of Sub Devices: " + mir.RootDevice.Devices.Count);
Console.WriteLine("Sub UUID: " + mir.RootDevice.UniversalUniqueID);
//Thread.Sleep(3000);
mir.SetPlaybackUrl("http://" + ip + "/test.mp3");
Thread.Sleep(1000);
mir.Press(MediaRenderer.Button.Play);
}
//Console.WriteLine("Server: " + r.Server);
Console.WriteLine("UUID: " + mir.UniversalUniqueID);
Console.WriteLine("-- Gathered media renderer information --");
Console.WriteLine("");
}
else Console.WriteLine("failed to gather media renderer information");
};
mr.GatherInformation();//TODO this could also be done by upnp after it fired the discovered event
Console.WriteLine("");
Console.WriteLine("-- Discovered a media renderer --");
Console.WriteLine("Server: " + mr.Server);
Console.WriteLine("Host: " + mr.Host + ":" + mr.Port);
Console.WriteLine("UUID: " + mr.UniversalUniqueID);
Console.WriteLine("Location: " + mr.Location);
Console.WriteLine("Unique Service Name: " + mr.UniqueServiceName);
Console.WriteLine("-- Discovered a media renderer --");
Console.WriteLine("");
//Assert.IsTrue(!string.IsNullOrEmpty(ex_ip_completed.MyIP), "no ip address fetched");
}
};
u.StartDiscovery();
Console.WriteLine("Waiting for data");
DateTime start = DateTime.Now;
while (wait)
{
if (DateTime.Now - start > new TimeSpan(0, 0, 300))
{
Console.WriteLine("");
Console.WriteLine("Operation took too long");
wait = false;
Assert.Fail("Operation took too long");
}
Console.Write(".");
Thread.Sleep(250);
}
Console.WriteLine("UPnP Media Renderer Set Playback URL With Mini Web Server Test successful.");
u.CloseSockets();
}
public void TestMiniWebServerRequest()
{
Console.WriteLine("Test to see if requesting works.");
MiniWebServer server = new MiniWebServer();
server.Port = 80;
server.SetupListeningSocket();
bool wait = true;
server.RequestReceived += delegate(MiniWebServer request_server, MiniWebServer.Request request)
{
Console.WriteLine("Request received: ");
Console.WriteLine("URL: " + request.Url);
Console.WriteLine("Method: " + request.Method);
Console.WriteLine("Version: " + request.Version);
Console.WriteLine("Headers:");
foreach (string key in request.Headers.Keys)
{
Console.WriteLine("[" + key + "]" + ":[" + request.Headers.Get(key) + "]");
}
//request.RequestClient.TellNotFound();
//request.RequestClient.Answer("HTTP/1.0 302 Moved Temporarily\r\nSERVER: MiniWebServer\r\nLOCATION: http://192.168.0.1:80/Public_UPNP_gatedesc.xml\r\n\r\n");
if (request.Url == "/")
{
string page = "";
//string type = "text/plain";
page = "<html>\n<head>\n<title>MiniWebServer Test Page</title>\n</head>\n<body bgcolor=\"#333355\">Test Page of the Miniwebserver running on port: " + server.Port + "<br><a href=\"/test.mp3\">Test Mp3</a></body>\n</html>\n";
string type = "text/html";
request.RequestClient.Answer(page, type);
}
else if (request.Url == "/test.mp3")
{
byte[] mp3 = File.ReadAllBytes("..\\..\\..\\TestDateien\\test.mp3");
string type = "audio/mpeg";
request.RequestClient.Answer(mp3, type);
}
//request.RequestClient.Answer("HTTP/1.1 200 OK\r\nSERVER: MiniWebServer\r\nContent-Type: text/plain\r\nContent-Length: " + page.Length + "\r\nConnection: Close\r\n\r\n" + page);
//Thread.Sleep(300);
//request.RequestClient.Disconnect();
//Assert.IsTrue(!string.IsNullOrEmpty(ex_ip_completed.MyIP), "no ip address fetched");
//wait = false;
};
Console.WriteLine("Waiting for data");
DateTime start = DateTime.Now;
while (wait)
{
if (DateTime.Now - start > new TimeSpan(0, 0,120))
{
Console.WriteLine("");
Console.WriteLine("Operation took too long");
Assert.Fail("Operation took too long");
wait = false;
}
Console.Write(".");
Thread.Sleep(250);
}
Console.WriteLine("");
server.CloseListeningSocket();
Console.WriteLine("Mini Web Server Request Test successful.");
}
public void TestMiniWebServerOpenClose()
{
Console.WriteLine("Test to Open/Close the Mini Web Server.");
MiniWebServer server = new MiniWebServer();
server.SetupListeningSocket();
server.CloseListeningSocket();
Console.WriteLine("Mini Web Server Open/Close Test successful.");
}
public void TestMiniWebServerAutoFileAnswerRequest()
{
Console.WriteLine("Test to see if requesting using the file answer method works.");
MiniWebServer server = new MiniWebServer();
server.Port = 80;
server.SetupListeningSocket();
long page_len = 0;
long ret_page_len = 1; //to make sure no false positive could occur
bool wait = true;
server.RequestReceived += delegate(MiniWebServer request_server, MiniWebServer.Request request)
{
Console.WriteLine("Request received: ");
Console.WriteLine("URL: " + request.Url);
Console.WriteLine("Method: " + request.Method);
Console.WriteLine("Version: " + request.Version);
Console.WriteLine("Headers:");
foreach (string key in request.Headers.Keys)
{
Console.WriteLine("[" + key + "]" + ":[" + request.Headers.Get(key) + "]");
}
//request.RequestClient.TellNotFound();
//request.RequestClient.Answer("HTTP/1.0 302 Moved Temporarily\r\nSERVER: MiniWebServer\r\nLOCATION: http://192.168.0.1:80/Public_UPNP_gatedesc.xml\r\n\r\n");
if (request.Url == "/")
{
string page = "";
//string type = "text/plain";
page = "<html>\n<head>\n<title>MiniWebServer Test Page</title>\n</head>\n<body bgcolor=\"#333355\">Test Page of the Miniwebserver running on port: " + server.Port + "<br><a href=\"/test.mp3\">Test Mp3</a></body>\n</html>\n";
string type = "text/html";
page_len = page.Length;
request.RequestClient.Answer(page, type);
}
else if (request.Url == "/test.mp3")
{
FileInfo fi = new FileInfo("..\\..\\..\\TestDateien\\test.mp3");
page_len = fi.Length;
request.RequestClient.FileAnswer("..\\..\\..\\TestDateien\\test.mp3");
}
//request.RequestClient.Answer("HTTP/1.1 200 OK\r\nSERVER: MiniWebServer\r\nContent-Type: text/plain\r\nContent-Length: " + page.Length + "\r\nConnection: Close\r\n\r\n" + page);
//Thread.Sleep(300);
//request.RequestClient.Disconnect();
//Assert.IsTrue(!string.IsNullOrEmpty(ex_ip_completed.MyIP), "no ip address fetched");
//wait = false;
};
WebClient wc = new WebClient();
wc.DownloadDataCompleted += delegate(object sender, DownloadDataCompletedEventArgs e)
{
if (!e.Cancelled && e.Result != null)
{
for (int i = 0; i < wc.ResponseHeaders.Count; i++)
{
Console.WriteLine("Header[" + i + "]: " + wc.ResponseHeaders.GetKey(i)+" : "+wc.ResponseHeaders[i]);
}
//Console.WriteLine("Content-Type: " + wc.Headers.Get("Content-Type"));
ret_page_len = e.Result.Length;
wait = false;
}
};
wc.DownloadDataAsync(new Uri("http://127.0.0.1/test.mp3"));
Console.WriteLine("Waiting for data");
DateTime start = DateTime.Now;
while (wait)
{
if (DateTime.Now - start > new TimeSpan(0, 0, 120))
{
Console.WriteLine("");
Console.WriteLine("Operation took too long");
Assert.Fail("Operation took too long");
wait = false;
}
Console.Write(".");
Thread.Sleep(250);
}
Assert.IsTrue(page_len == ret_page_len, "Test failed: received an incomplete page");
Console.WriteLine("");
server.CloseListeningSocket();
wc.Dispose();
Console.WriteLine("Mini Web Server Request using File Answer Method Test successful.");
}