/// <summary>
/// Constructor.
/// </summary>
/// <param name="s"></param>
public HttpServer(Server s)
{
this.s = s;
s.Connect += new ClientEvent (ClientConnect);
//handlers.Add (new FallbackHandler ());
HttpServer.singletonServer = this;
}
public bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
SystemLogger.Log (SystemLogger.Module .CORE, " ############## " + this.GetType () + " -> " + request.Url);
if (request.Url.StartsWith (SERVICE_URI)) {
SystemLogger.Log (SystemLogger.Module .CORE, "Service protocol.");
try {
string commandParams = request.Url.Substring (SERVICE_URI.Length);
string[] commandParamsArray = commandParams.Split (new char[] { '/' });
string serviceName = commandParamsArray [0];
Object service = serviceLocator.GetService (serviceName);
byte[] result = null;
string methodName = commandParamsArray [1];
if (request.Method == "GET") {
string[] methodParams = null;
if (commandParamsArray.Length > 2) {
methodParams = new string[commandParamsArray.Length - 2];
for (int i = 2; i < commandParamsArray.Length; i++) {
methodParams [i - 2] = commandParamsArray [i];
}
}
result = getInvocationManager (request.Method).InvokeService (service, methodName, methodParams);
} else if (request.Method == "POST") {
string queryString = null;
if (request.QueryString != null && request.QueryString.Length > "json=".Length) {
//queryString = ServiceURIHandler.UrlDecode(request.QueryString.Substring("json=".Length));
queryString = request.QueryString.Substring ("json=".Length);
}
result = getInvocationManager (request.Method).InvokeService (service, methodName, queryString);
}
response.RawContent = result;
if (response.RawContent == null) {
response.Content = "null";
/* SERVICES COULD SEND NULL OBJETS.
SystemLogger.Log(SystemLogger.Module .CORE, "No content available for request [" + request.Url + "," + request.Method + "]. Continue to next handler...");
return false;
*/
}
response.ContentType = "application/json";
return true;
} catch (Exception e) {
SystemLogger.Log (SystemLogger.Module .CORE, "Exception when parsing request [" + request.Url + "]", e);
response.Content = "Malformed request.";
return false;
}
} else {
SystemLogger.Log (SystemLogger.Module .CORE, "Non service protocol. Continue to next handler...");
return false;
}
}
public bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
SystemLogger.Log (SystemLogger.Module .CORE, " ############## " + this.GetType () + " -> " + request.Url);
if (request.Url.StartsWith (REMOTE_RESOURCE_URI)) {
SystemLogger.Log (SystemLogger.Module .CORE, "Remote resource protocol.");
try {
string commandParams = request.Url.Substring (REMOTE_RESOURCE_URI.Length);
string[] commandParamsArray = commandParams.Split (new char[] { '/' });
if (commandParamsArray.Length > 0) {
string ioServiceName = commandParamsArray [0];
Object unityIOService = serviceLocator.GetService (UNITY_IO_SERVICE_NAME);
if (unityIOService != null && ioServiceName != null) {
IIo io = (IIo)unityIOService;
string parameters = commandParams.Substring (ioServiceName.Length + 1);
IORequest ioRequest = new IORequest ();
ioRequest.Content = parameters;
IOResponse ioResponse = io.InvokeService (ioRequest, ioServiceName);
if (ioResponse != null) {
response.ContentType = ioResponse.ContentType;
response.RawContent = ioResponse.ContentBinary;
}
}
}
if (response.RawContent == null) {
response.Content = "No content available.";
SystemLogger.Log (SystemLogger.Module .CORE, "No content available for request [" + request.Url + "," + request.Method + "]. Continue to next handler...");
return false;
}
return true;
} catch (Exception e) {
SystemLogger.Log (SystemLogger.Module .CORE, "Exception when parsing request [" + request.Url + "]", e);
response.Content = "Malformed request.";
return false;
}
} else {
SystemLogger.Log (SystemLogger.Module .CORE, "Non remote resource protocol. Continue to next handler...");
return false;
}
}
public bool Process(HttpServer server, HttpRequest req, HttpResponse resp)
{
//server.RequestSession(req);
StringBuilder sb = new StringBuilder ();
sb.Append ("<h3>Session</h3>");
sb.Append ("<p>ID: " + req.Session.ID + "<br>User: "******"<h3>Header</h3>");
sb.Append ("Method: " + req.Method + "; URL: '" + req.Url + "'; HTTP version " + req.HttpVersion + "<p>");
foreach (DictionaryEntry ide in req.Header)
sb.Append (" " + ide.Key + ": " + ide.Value + "<br>");
sb.Append ("<h3>Cookies</h3>");
foreach (DictionaryEntry ide in req.Cookies)
sb.Append (" " + ide.Key + ": " + ide.Value + "<br>");
sb.Append ("<h3>Query</h3>");
foreach (DictionaryEntry ide in req.Query)
sb.Append (" " + ide.Key + ": " + ide.Value + "<br>");
sb.Append ("<h3>Content</h3>");
sb.Append (req.Content);
resp.Content = sb.ToString ();
return true;
}
public override bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
if (request.Url.StartsWith (DOCUMENTS_URI)) {
SystemLogger.Log (SystemLogger.Module.PLATFORM, " ############## " + this.GetType () + " -> " + request.Url);
string requestUrl = request.Url;
if(request.QueryString!=null && request.QueryString.Length>0) {
requestUrl = request.Page;
SystemLogger.Log (SystemLogger.Module.PLATFORM, " ############## " + this.GetType () + " -> removing req params -> " + requestUrl);
}
string escapedUrl = Uri.UnescapeDataString(requestUrl);
// url should be escaped to reach the real filesystem path for the requested file.
string resourcePath = escapedUrl.Substring (DOCUMENTS_URI.Length);
// Getting mime type
string ext = Path.GetExtension (resourcePath.ToLower());
string mime = (string)MimeTypes [ext];
if (mime == null)
mime = "application/octet-stream";
response.ContentType = mime;
// Getting Root Directory for Files in this platform.
IFileSystem fileSystemService = (IFileSystem)IPhoneServiceLocator.GetInstance ().GetService ("file");
DirectoryData rootDir = fileSystemService.GetDirectoryRoot ();
resourcePath = Path.Combine (rootDir.FullName, resourcePath);
// Get Resources as Binary Data and Write them to the server response
response.RawContent = IPhoneUtils.GetInstance ().GetResourceAsBinary (resourcePath, false);
SystemLogger.Log (SystemLogger.Module.PLATFORM, " ############## " + this.GetType () + " -> file extension: " + ext + ", mimetype: " + mime + ", binary data length: " + response.RawContent.Length);
return true;
} else {
return base.Process (server, request, response);
}
}
/// <summary>
/// Process the specified server, request and response. Overrides CORE ServiceURIHandler superclass
/// </summary>
/// <param name="server">Server.</param>
/// <param name="request">Request.</param>
/// <param name="response">Response.</param>
public override bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
bool isServiceProtocol = request.Url.StartsWith (ServiceURIHandler.SERVICE_URI);
/* TO BE REMOVED - 5.0.6 [AMOB-30]
bool isManagedService = IPhoneServiceLocator.consumeManagedService (request.Url);
SystemLogger.Log (SystemLogger.Module.PLATFORM, " ############## Managed Service? " + isManagedService);
*/
if (isServiceProtocol) {
/* TO BE REMOVED - 5.0.6 [AMOB-30]
if(isManagedService) return base.Process (server, request, response);
SystemLogger.Log (SystemLogger.Module .PLATFORM, "**** WARNING: Anonymous service call, not managed by Appverse !!!");
return false;
*/
return base.Process (server, request, response);
}
SystemLogger.Log (SystemLogger.Module .PLATFORM, "Non service protocol. Continue to next handler...");
return false;
}
public virtual bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
if (this.appSource == ApplicationSource.FILE) { // RESOURCES ARE SERVED FROM FILESYSTEM.
string fn = server.GetFilename (request);
if (!File.Exists (fn)) {
response.ReturnCode = 404;
response.Content = "File not found.";
SystemLogger.Log (SystemLogger.Module .CORE, "# ResourceHandler. Error getting response content for [" + fn + "]: File Not Found");
return true;
}
string ext = Path.GetExtension (fn);
string mime = (string)MimeTypes [ext];
if (mime == null)
mime = "application/octet-stream";
response.ContentType = mime;
try { // Only perform substitutions on HTML files
//if (substitute && (mime.StartsWith("text/html"))) //(mime.Substring(0, 5) == "text/")
if (mime.StartsWith ("text/html")) { //(mime.Substring(0, 5) == "text/")
// Mime type 'text' is substituted
response.Content = GetContentFromStreamReader (fn);
/*
// Do substitutions
Regex regex = new Regex(@"\<\%(?<tag>[^>]+)\>");
lock (this)
{
req = request;
response.Content = regex.Replace(response.Content, new MatchEvaluator(RegexMatch));
}
*/
} else {
response.RawContent = GetRawContentFromFileStream (fn);
}
} catch (Exception e) {
response.ReturnCode = 500;
response.Content = "Error reading file: " + e;
SystemLogger.Log (SystemLogger.Module .CORE, "# ResourceHandler. Error getting response content for [" + fn + "]", e);
return true;
}
} else if (this.appSource == ApplicationSource.DB_FILE) { // RESOURCES ARE SERVED FROM A PRE_BUILD "DB" FILE.
// TODO get resources from DB file.
} else if (this.appSource == ApplicationSource.DB_EMBEDDED) { // RESOURCES ARE SERVED FROM A PRE_BUILD "DB" FILE.
// TODO get resources from embedded DB file.
}
return true;
}
/// <summary>
///
/// </summary>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
protected bool openSocketListener(NSDictionary settings)
{
bool socketOpened = false;
try {
int defaultIPCPort = AppDelegate.GetIPCDefaultPort (settings);
#if DEBUG
log ("Opening Listener on port " + defaultIPCPort + "...");
#endif
if (httpServer == null) {
httpServer = new HttpServer (new Server (defaultIPCPort));
}
socketOpened = true;
#if DEBUG
log ("Listener OPENED on port: " + httpServer.Server.Port);
#endif
// Adding Resource Handler.
IPhoneResourceHandler resourceHandler = new IPhoneResourceHandler (ApplicationSource.FILE);
//resourceHandler.Substitute = false;
httpServer.Handlers.Add (resourceHandler);
// Adding Service URI Handler.
httpServer.Handlers.Add (new IPhoneServiceURIHandler (IPhoneServiceLocator.GetInstance ()));
// Adding Remote Resource Handler.
httpServer.Handlers.Add (new RemoteResourceHandler (IPhoneServiceLocator.GetInstance ()));
} catch (Exception ex) {
#if DEBUG
log ("Cannot open internal server socket: " + ex.Message);
#endif
}
return socketOpened;
}
public override void WillTerminate(UIApplication application)
{
#if DEBUG
log ("WillTerminate");
#endif
// Close Listener.
if (httpServer != null) {
httpServer.Close ();
httpServer = null;
}
#if DEBUG
log ("Internal Server Socket closed.");
#endif
}
public override void DidEnterBackground(UIApplication application)
{
#if DEBUG
log ("DidEnterBackground");
#endif
if(disableThumbnails) {
// security reasons; the splash screen is shown when application enters in background (hiding sensitive data)
// it will be dismissed on "WillEnterForeground" method
UIInterfaceOrientation orientation = UIApplication.SharedApplication.StatusBarOrientation;
this.ShowSplashScreen(orientation);
}
using (var pool = new NSAutoreleasePool ()) {
Thread thread = new Thread (NotifyEnterBackground as ThreadStart);
thread.Priority = ThreadPriority.BelowNormal;
thread.Start ();
}
if (httpServer != null) {
httpServer.Close ();
httpServer = null;
}
}
/// <summary>
///
/// Closing Opened SocketListener
/// </summary>
private void closeOpenedSocketListener()
{
if (httpServer != null) {
httpServer.Close ();
httpServer = null;
firstTimeOpening = true;
socketOpened = false;
#if DEBUG
log ("Internal Server Socket closed.");
#endif
}
}
/// <summary>
/// Open Socket listener on specific port
/// </summary>
protected void openSocketListener(int port)
{
try {
#if DEBUG
log ("[2] Opening Listener on port " + port + "...");
#endif
if (httpServer == null) {
httpServer = new HttpServer (new Server (port));
}
socketOpened = true;
#if DEBUG
log ("[2] Listener OPENED on port: " + httpServer.Server.Port);
#endif
// Adding Resource Handler.
IPhoneResourceHandler resourceHandler = new IPhoneResourceHandler (ApplicationSource.FILE);
//resourceHandler.Substitute = false;
httpServer.Handlers.Add (resourceHandler);
httpServer.Handlers.Add (new RemoteResourceHandler (IPhoneServiceLocator.GetInstance ()));
} catch (Exception ex) {
#if DEBUG
log ("[2] Cannot open internal server socket: " + ex.Message);
#endif
if(ex.GetType() == typeof(System.Net.Sockets.SocketException)) {
System.Net.Sockets.SocketException socketException = ex as System.Net.Sockets.SocketException;
//log ("[2] Socket exception: " + socketException.SocketErrorCode);
if (socketException.SocketErrorCode == System.Net.Sockets.SocketError.AddressAlreadyInUse) {
#if DEBUG
log ("[2] Address already in use; trying with next port...");
#endif
this.openSocketListener (port + 1);
}
}
}
}
public virtual bool Process(HttpServer server, HttpRequest request, HttpResponse response)
{
SystemLogger.Log (SystemLogger.Module .CORE, " ############## " + this.GetType () + " -> " + request.Url);
if (request.Url.StartsWith (SERVICE_URI)) {
SystemLogger.Log (SystemLogger.Module .CORE, "Service protocol.");
bool asyncmode = true; // PLATFORM won't have anymore the sync mode for services.
int serviceUriLength = SERVICE_URI.Length;
if(response.Header == null) {
response.Header = new Hashtable();
}
// Adding Header Cache-Control to "no-cache" to force no caching service requests
string cacheControlHeader = DEFAULT_CACHE_CONTROL;
response.ContentType = "application/json";
IInvocationManager invocationManager = getInvocationManager (request.Method);
try {
string commandParams = request.Url.Substring (serviceUriLength);
string[] commandParamsArray = commandParams.Split (new char[] { '/' });
string serviceName = commandParamsArray [0];
Object service = serviceLocator.GetService (serviceName);
byte[] result = null;
string methodName = commandParamsArray [1];
if (request.Method == "GET" && !asyncmode) {
string[] methodParams = null;
if (commandParamsArray.Length > 2) {
methodParams = new string[commandParamsArray.Length - 2];
for (int i = 2; i < commandParamsArray.Length; i++) {
methodParams [i - 2] = commandParamsArray [i];
}
}
// Process result synchronously
result = this.ProcessGETResult(invocationManager, service, methodName, methodParams);
} else if (request.Method == "POST") {
if (asyncmode){
// Process result asynchronously
this.ProcessAsyncPOSTResult(invocationManager, service, methodName, request.QueryString);
} else {
// Process result synchronously
result = this.ProcessPOSTResult(invocationManager, service, methodName, request.QueryString);
}
}
if(asyncmode) {
// Return acknowledge
response.Content = "{\"result\":\"Processed\"}";
} else {
response.RawContent = result;
if (response.RawContent == null) {
response.Content = "null";
/* SERVICES COULD SEND NULL OBJETS.
SystemLogger.Log(SystemLogger.Module .CORE, "No content available for request [" + request.Url + "," + request.Method + "]. Continue to next handler...");
return false;
*/
}
}
} catch (Exception e) {
SystemLogger.Log (SystemLogger.Module .CORE, "Exception when parsing request [" + request.Url + "]", e);
response.Content = "{\"result\":\"Malformed request\"}";
}
if(invocationManager.CacheControlHeader()!=null) {
cacheControlHeader = invocationManager.CacheControlHeader();
}
if(response.Header.ContainsKey(CACHE_CONTROL_HEADER)) {
response.Header[CACHE_CONTROL_HEADER] = cacheControlHeader;
SystemLogger.Log (SystemLogger.Module .CORE, "Updated Caching-Control header on response: " + cacheControlHeader);
} else {
response.Header.Add(CACHE_CONTROL_HEADER, cacheControlHeader);
SystemLogger.Log (SystemLogger.Module .CORE, "Added Caching-Control header to response: " + cacheControlHeader);
}
return true;
} else {
SystemLogger.Log (SystemLogger.Module .CORE, "Non service protocol. Continue to next handler...");
return false;
}
}
