internal HttpListenerContext(HttpConnection cnc)
{
this.cnc = cnc;
err_status = 400;
request = new HttpListenerRequest (this);
response = new HttpListenerResponse (this);
}
public bool process(HttpListenerRequest request, HttpListenerResponse response)
{
if (request.RawUrl.StartsWith(PAGE_PREFIX))
{
try
{
var requestedFile = request.RawUrl.Substring(PAGE_PREFIX.Length);
var contentType = GetContentType(Path.GetExtension(requestedFile));
// Set a mime type, if we have one for this extension
if (!string.IsNullOrEmpty(contentType.mimeType))
{
response.ContentType = contentType.mimeType;
}
// Read the data, and set encoding type if text. Assume that any text encoding is UTF-8 (probably).
byte[] contentData = System.IO.File.ReadAllBytes(buildPath(escapeFileName(requestedFile)));
if (contentType.contentType == HTMLContentType.TextContent)
{
response.ContentEncoding = Encoding.UTF8;
}
// Write out the response to the client
response.WriteContent(contentData);
return true;
}
catch
{
}
}
return false;
}
internal ResponseStream (
Stream stream, HttpListenerResponse response, bool ignoreErrors)
{
_stream = stream;
_response = response;
_ignoreErrors = ignoreErrors;
}
internal HttpListenerContext(HttpConnection connection)
{
_connection = connection;
_errorStatus = 400;
_request = new HttpListenerRequest (this);
_response = new HttpListenerResponse (this);
}
public void SendJsonBytes(HttpListenerResponse res, byte[] data)
{
res.StatusCode = (int)HttpStatusCode.OK;
res.ContentType = "application/json";
res.ContentEncoding = System.Text.Encoding.UTF8;
res.AddHeader("Access-Control-Allow-Origin", "*");
res.WriteContent(data);
}
bool Check(string path, HttpListenerRequest req, HttpListenerResponse res)
{
m_log.Info("path = " + path);
string sessionId = System.Uri.EscapeUriString(req.RemoteEndPoint.Address.ToString()) + "_" + System.IO.Path.GetExtension(path);
m_log.Info("sessionId: " + sessionId);
bool isCheckingForApple = req.UserAgent.StartsWith("CaptiveNetworkSupport");
bool isLoginURL = path.Equals("/game-login.html", StringComparison.Ordinal);
bool isIndexURL = path.Equals("/index.html", StringComparison.Ordinal) ||
path.Equals("/", StringComparison.Ordinal) ||
path.Equals(m_firstPath, StringComparison.Ordinal);
if (isIndexURL)
{
m_log.Info("remove session: " + sessionId);
m_sessions.Remove(sessionId);
return false;
}
Session session = null;
if (m_sessions.TryGetValue(sessionId, out session))
{
m_log.Info("found prev session:" + sessionId);
if (isLoginURL)
{
session.loggedIn = true;
SendCaptivePortalHTML(req, res, sessionId, "/hft/captive-portal/game-login.html");
return true;
}
// We've seen this device before. Either it's checking that it can connect or it's asking for a normal webpage.
if (isCheckingForApple)
{
if (session.loggedIn)
{
m_log.Info("send apple response");
m_webServerUtils.SendContent(res, path, m_appleResponseContent);
return true;
}
}
SendCaptivePortalHTML(req, res, sessionId, "/hft/captive-portal/captive-portal.html");
return true;
}
if (!isCheckingForApple)
{
m_log.Info("not checking for apple so just fall through");
return false;
}
m_log.Info("send captive-portal.html with new session: " + sessionId);
// We are checking for apple for the first time so remember the path
m_sessions[sessionId] = new Session();
SendCaptivePortalHTML(req, res, sessionId, "/hft/captive-portal/captive-portal.html");
return true;
}
private static void onGet(HttpListenerRequest request, HttpListenerResponse response)
{
var content = getContent(request.RawUrl);
if (content != null)
{
response.WriteContent(content);
return;
}
response.StatusCode = (int)HttpStatusCode.NotFound;
}
public bool SendFile(string path, HttpListenerRequest req, HttpListenerResponse res)
{
byte[] content = null;
if (!GetGameFile(path, out content))
{
return false;
}
SendContent(res, path, content);
return true;
}
public void SendContent(HttpListenerResponse res, string path, byte[] content)
{
string mimeType = HFTMimeType.GetMimeType(path);
res.ContentType = mimeType;
if (mimeType.StartsWith("text/") ||
mimeType == "application/javascript")
{
res.ContentEncoding = System.Text.Encoding.UTF8;
}
res.StatusCode = (int)HttpStatusCode.OK;
res.AddHeader("Cache-Control", "no-cache, no-store, must-revalidate"); // HTTP 1.1.
res.AddHeader("Pragma", "no-cache"); // HTTP 1.0.
res.AddHeader("Expires", "0"); // Proxies.
res.WriteContent(content);
}
public bool Route(string path, HttpListenerRequest req, HttpListenerResponse res)
{
//UnityEngine.Debug.Log("routing: " + path);
for (int i = 0; i < handlers_.Count; ++i)
{
RouteHandler handler = handlers_[i];
//UnityEngine.Debug.Log("Route Checking: " + handler.Method.Name + " path: " + path);
if (handler(path, req, res))
{
//UnityEngine.Debug.Log("handled");
return true;
}
}
return false; // not handled
}
public bool process(HttpListenerRequest request, HttpListenerResponse response)
{
if (!request.RawUrl.StartsWith(PAGE_PREFIX)) return false;
// Work out how big this request was
long byteCount = request.RawUrl.Length + request.ContentLength64;
// Don't count headers + request.Headers.AllKeys.Sum(x => x.Length + request.Headers[x].Length + 1);
dataRates.RecieveDataFromClient(Convert.ToInt32(byteCount));
IDictionary<string, object> apiRequests;
if (request.HttpMethod.ToUpper() == "POST" && request.HasEntityBody)
{
System.IO.StreamReader streamReader = new System.IO.StreamReader(request.InputStream);
apiRequests = parseJSONBody(streamReader.ReadToEnd());
}
else
{
apiRequests = splitArguments(request.Url.Query);
}
var results = new Dictionary<string, object>();
var unknowns = new List<string>();
var errors = new Dictionary<string, string>();
foreach (var name in apiRequests.Keys)
{
try {
results[name] = kspAPI.ProcessAPIString(apiRequests[name].ToString());
} catch (IKSPAPI.UnknownAPIException)
{
unknowns.Add(apiRequests[name].ToString());
} catch (Exception ex)
{
errors[apiRequests[name].ToString()] = ex.ToString();
}
}
// If we had any unrecognised API keys, let the user know
if (unknowns.Count > 0) results["unknown"] = unknowns;
if (errors.Count > 0) results["errors"] = errors;
// Now, serialize the dictionary and write to the response
var returnData = Encoding.UTF8.GetBytes(SimpleJson.SimpleJson.SerializeObject(results));
response.ContentEncoding = Encoding.UTF8;
response.ContentType = "application/json";
response.WriteContent(returnData);
dataRates.SendDataToClient(returnData.Length);
return true;
}
public static void WriteContent(this WebSocketSharp.Net.HttpListenerResponse response, byte[] content)
{
if (response == null)
{
throw new ArgumentNullException("response");
}
int num = 0;
if (content != null && (num = content.Length) != 0)
{
Stream outputStream = response.OutputStream;
response.ContentLength64 = num;
outputStream.Write(content, 0, num);
outputStream.Close();
}
}
public static void WriteContent(this WebSocketSharp.Net.HttpListenerResponse response, byte[] content)
{
if (response == null)
{
throw new ArgumentNullException("response");
}
if (content == null || content.Length == 0)
{
return;
}
Stream outputStream = response.OutputStream;
response.ContentLength64 = (long)content.Length;
outputStream.Write(content, 0, content.Length);
outputStream.Close();
}
internal ResponseStream (
Stream stream, HttpListenerResponse response, bool ignoreWriteExceptions)
{
_stream = stream;
_response = response;
if (ignoreWriteExceptions) {
_write = writeWithoutThrowingException;
_writeChunked = writeChunkedWithoutThrowingException;
}
else {
_write = stream.Write;
_writeChunked = writeChunked;
}
_body = new MemoryStream ();
}
public bool process(HttpListenerRequest request, HttpListenerResponse response)
{
PluginLogger.print("Falling back on default handler");
// For now, copy the behaviour until we understand it more
if (!KSP.IO.FileInfo.CreateForType<TelemachusDataLink>(INDEX_PAGE).Exists)
{
throw new FileNotFoundException("Unable to find the Telemachus index page. Is it installed in the PluginData folder?");
}
else if (request.RawUrl == "/" || request.RawUrl.ToLowerInvariant().StartsWith("/index"))
{
// Just redirect them
var index = new Uri(request.Url, "/" + INDEX_PAGE);
response.Redirect(index.ToString());
return true;
}
return false;
}
bool HandleFile(string path, HttpListenerRequest req, HttpListenerResponse res)
{
return m_webServerUtils.SendFile(path, req, res);
}
bool HandleLiveSettings(string path, HttpListenerRequest req, HttpListenerResponse res)
{
if (!path.Equals("/hft/0.x.x/scripts/runtime/live-settings.js"))
{
return false;
}
m_webServerUtils.SendJsonBytes(res, m_liveSettings);
return true;
}
bool HandleMissingRoute(string path, HttpListenerRequest req, HttpListenerResponse res)
{
if (path.EndsWith(".html")) {
if (m_webServerUtils.SendFile("/hft/missing.html", req, res)) {
return true;
}
}
return false;
}
bool HandleNotFound(string path, HttpListenerRequest req, HttpListenerResponse res)
{
res.ContentType = "text/text";
res.StatusCode = (int)HttpStatusCode.NotFound;
res.WriteContent(System.Text.Encoding.UTF8.GetBytes("unknown path: " + path + "\n"));
return true;
}
/// <summary>
/// Copies properties from the specified <see cref="HttpListenerResponse"/> to this response.
/// </summary>
/// <param name="templateResponse">
/// A <see cref="HttpListenerResponse"/> to copy.
/// </param>
/// <exception cref="InvalidOperationException">
/// The response has already been sent.
/// </exception>
/// <exception cref="ObjectDisposedException">
/// This object is closed.
/// </exception>
public void CopyFrom(HttpListenerResponse templateResponse)
{
checkDisposedOrHeadersSent ();
_headers.Clear ();
_headers.Add (templateResponse._headers);
_contentLength = templateResponse._contentLength;
_statusCode = templateResponse._statusCode;
_statusDescription = templateResponse._statusDescription;
_keepAlive = templateResponse._keepAlive;
_version = templateResponse._version;
}
internal ResponseStream(Stream stream, HttpListenerResponse response, bool ignoreErrors)
{
_stream = stream;
_response = response;
_ignoreErrors = ignoreErrors;
}
void SendCaptivePortalHTML(HttpListenerRequest req, HttpListenerResponse res, string sessionId, string path)
{
//var fullPath = path.normalize(path.join(this.options.baseDir, opt_path));
byte[] content = null;
if (!m_webServerUtils.GetGameFile(path, out content))
{
res.StatusCode = (int)HttpStatusCode.NotFound;
return;
}
string str = System.Text.Encoding.UTF8.GetString(content);
Dictionary<string, string> subs = new Dictionary<string, string>();
subs["startUrl"] = GetBaseUrl(req) + m_firstPath + "?sessionId=" + sessionId;
subs["sessionId"] = sessionId;
str = HFTUtil.ReplaceParamsFlat(str, subs);
m_log.Info("SCPH: Sending " + path);
m_webServerUtils.SendContent(res, path, str);
}
public ResponseEventArgs(HttpListenerContext context)
{
Request = context.Request;
Response = context.Response;
}
internal void Close (bool force)
{
if (_disposed)
return;
_disposed = true;
if (!force && flush (true)) {
_response.Close ();
}
else {
if (_sendChunked) {
var last = getChunkSizeBytes (0, true);
_write (last, 0, last.Length);
}
_body.Dispose ();
_body = null;
_response.Abort ();
}
_response = null;
_stream = null;
}
public void SendContent(HttpListenerResponse res, string path, string content)
{
SendContent(res, path, System.Text.Encoding.UTF8.GetBytes(content));
}
public CouchbaseListenerTcpContext(HttpListenerRequest request, HttpListenerResponse response, Manager manager) : base(manager)
{
_request = request;
_response = response;
}
internal static void Close(this WebSocketSharp.Net.HttpListenerResponse response, WebSocketSharp.Net.HttpStatusCode code)
{
response.StatusCode = (int)code;
response.OutputStream.Close();
}
internal HttpRequestEventArgs (HttpListenerContext context)
{
_request = context.Request;
_response = context.Response;
}
bool HandleRoot(string path, HttpListenerRequest req, HttpListenerResponse res)
{
if (path.Equals("/index.html") ||
path.Equals("/enter-name.html"))
{
var uri = req.Url;
string url = uri.GetLeftPart(UriPartial.Authority) + m_gamePath + m_options.controllerFilename + uri.Query + uri.Fragment;
res.StatusCode = (int)HttpStatusCode.Redirect;
res.AddHeader("Location", url);
res.ContentType = "text/html";
res.WriteContent(System.Text.Encoding.UTF8.GetBytes("<script>window.location.href = decodeURIComponent(\"" + Uri.EscapeDataString(url) + "\");</script>"));
m_log.Info("redirect: " + url);
return true;
}
return false;
}
/// <summary>
/// Copies some properties from the specified <see cref="HttpListenerResponse"/> to
/// this response.
/// </summary>
/// <param name="templateResponse">
/// A <see cref="HttpListenerResponse"/> to copy.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="templateResponse"/> is <see langword="null"/>.
/// </exception>
public void CopyFrom (HttpListenerResponse templateResponse)
{
if (templateResponse == null)
throw new ArgumentNullException ("templateResponse");
if (templateResponse._headers != null) {
if (_headers != null)
_headers.Clear ();
Headers.Add (templateResponse._headers);
}
else if (_headers != null) {
_headers = null;
}
_contentLength = templateResponse._contentLength;
_statusCode = templateResponse._statusCode;
_statusDescription = templateResponse._statusDescription;
_keepAlive = templateResponse._keepAlive;
_version = templateResponse._version;
}
public bool HandleRequest(string path, HttpListenerRequest req, HttpListenerResponse res)
{
return Check(path, req, res);
}
internal static void CloseWithAuthChallenge(this WebSocketSharp.Net.HttpListenerResponse response, string challenge)
{
response.Headers.SetInternal("WWW-Authenticate", challenge, true);
response.Close(WebSocketSharp.Net.HttpStatusCode.Unauthorized);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="response">The response object to write to</param>
public TcpResponseWriter(HttpListenerResponse response)
{
_responseObject = response;
}