/// <summary>
/// Automatically sends the appropriate response to the user agent.
/// </summary>
/// <param name="response">The response to set to this message.</param>
public virtual void Send(HttpListenerResponse response)
{
Requires.NotNull(response, "response");
response.StatusCode = (int)this.Status;
MessagingUtilities.ApplyHeadersToResponse(this.Headers, response);
foreach (HttpCookie httpCookie in this.Cookies)
{
var cookie = new Cookie(httpCookie.Name, httpCookie.Value)
{
Expires = httpCookie.Expires,
Path = httpCookie.Path,
HttpOnly = httpCookie.HttpOnly,
Secure = httpCookie.Secure,
Domain = httpCookie.Domain,
};
response.AppendCookie(cookie);
}
if (this.ResponseStream != null)
{
response.ContentLength64 = this.ResponseStream.Length;
this.ResponseStream.CopyTo(response.OutputStream);
}
response.OutputStream.Close();
}
public static void SendTemplateResponse(HttpListenerResponse response, string cookieName, ConceptCard card)
{
// Looks like we need to write the card info in the template instead, and
// provide a way for the later call to get access to it.
response.AppendCookie(new Cookie(cookieName, card.id.ToString()));
string returnFile = templateFile;
if (card != null)
{
returnFile = SetRefresh(true, returnFile);
returnFile = returnFile.Replace("__TEMPLATE_ITEM_1__", $"<IMG SRC = \"CustomCard_{card.id}.jpg\" ID=\"bg\">");
}
else
{
returnFile = SetRefresh(false, returnFile);
returnFile = returnFile.Replace("__TEMPLATE_ITEM_1__", "The draw pile is empty. Wait for another player to discard a card!");
}
Console.WriteLine($"{DateTime.Now}:Sending template with for card:" + ((card != null) ? card.id.ToString() : "no_card"));
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(returnFile);
// Get a response stream and write the response to it.
response.ContentLength64 = buffer.Length;
System.IO.Stream output = response.OutputStream;
output.Write(buffer, 0, buffer.Length);
// You must close the output stream.
output.Close();
}
public static HttpListenerResponse Cookie(this HttpListenerResponse response, string name, string value, string path = null, string domain = null)
{
if (path == null)
{
response.AppendCookie(new Cookie(name, value));
}
else if (domain == null)
{
response.AppendCookie(new Cookie(name, value, path));
}
else
{
response.AppendCookie(new Cookie(name, value, path, domain));
}
return(response);
}
public override void AppendCookie(HttpCookie cookie)
{
_netResponse.AppendCookie(new Cookie
{
Name = cookie.Name,
Value = cookie.Value,
Path = cookie.Path,
});
}
private void SetCookies(HttpListenerResponse resp)
{
if (_cookies == null)
{
return;
}
foreach (Cookie cookie in _cookies)
{
resp.AppendCookie(cookie);
}
}
public async Task AppendCookie_ValidCookie_AddsCookieToCollection()
{
HttpListenerResponse response = await GetResponse();
var cookie1 = new Cookie("name1", "value");
var cookie2 = new Cookie("name2", "value2");
response.AppendCookie(cookie1);
response.AppendCookie(cookie2);
Assert.Equal(new Cookie[] { cookie1, cookie2 }, response.Cookies.Cast <Cookie>());
var cookie3 = new Cookie("name1", "value2");
response.AppendCookie(cookie3);
Assert.Equal(new Cookie[] { cookie3, cookie2 }, response.Cookies.Cast <Cookie>());
// Cookies are not cloned.
cookie3.Value = "value3";
Assert.Equal("value3", response.Cookies[0].Value);
}
public static void SimpleListenerCookieExample(string[] prefixes)
{
// Create a listener.
HttpListener listener = new HttpListener();
// Add the prefixes.
foreach (string s in prefixes)
{
listener.Prefixes.Add(s);
}
listener.IgnoreWriteExceptions = true;
listener.Start();
Console.WriteLine("Listening...");
// Note: The GetContext method blocks while waiting for a request.
HttpListenerContext context = listener.GetContext();
HttpListenerRequest request = context.Request;
string customerID = null;
// Did the request come with a cookie?
Cookie cookie = request.Cookies["ID"];
if (cookie != null)
{
customerID = cookie.Value;
}
if (customerID != null)
{
Console.WriteLine("Found the cookie!");
}
// Get the response object.
HttpListenerResponse response = context.Response;
// If they didn't provide a cookie containing their ID, give them one.
if (customerID == null)
{
customerID = NextCustomerID();
Cookie cook = new Cookie("ID", customerID);
response.AppendCookie(cook);
}
// Construct a response.
string responseString = "<HTML><BODY> Hello " + customerID + "!</BODY></HTML>";
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
// Get the response stream and write the response to it.
response.ContentLength64 = buffer.Length;
System.IO.Stream output = response.OutputStream;
output.Write(buffer, 0, buffer.Length);
// You must close the output stream.
output.Close();
// Closing the response sends the response to the client.
response.Close();
listener.Stop();
}
public bool AppendCookie(Cookie cookie)
{
try
{
if (cookie == null)
{
return(false);
}
response.AppendCookie(cookie);
return(true);
}
catch
{
return(false);
}
}
public static void SendTemplateResponse(HttpListenerResponse response, string cookieName, string text)
{
// Use this to provide text to the user, while still showing the buttons for action.
Cookie deletedCookie = new Cookie(cookieName, "NO_CARD");
deletedCookie.Expires = DateTime.MinValue;
response.AppendCookie(deletedCookie);
string returnFile = templateFile;
returnFile = SetRefresh(false, returnFile);
returnFile = returnFile.Replace("__TEMPLATE_ITEM_1__", $"<DIV class=\"infotext\">{text}</DIV>");
Console.WriteLine($"{DateTime.Now}:Sending template with text:{text}");
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(returnFile);
// Get a response stream and write the response to it.
response.ContentLength64 = buffer.Length;
System.IO.Stream output = response.OutputStream;
output.Write(buffer, 0, buffer.Length);
// You must close the output stream.
output.Close();
}
public async Task AppendCookie_NullCookie_ThrowsArgumentNullException()
{
HttpListenerResponse response = await GetResponse();
AssertExtensions.Throws <ArgumentNullException>("cookie", () => response.AppendCookie(null));
}
public void AppendCookie(Cookie cookie) => inner.AppendCookie(cookie);
public override void AppendCookie(HttpCookie cookie)
{
_response.AppendCookie(new Cookie(cookie.Name, cookie.Value, cookie.Path, cookie.Domain));
}
/// <summary>
/// Adds a Cookie
/// </summary>
/// <param name="cookie">The cookie to add</param>
/// <returns>
/// itself wit after the operation was performed
/// </returns>
public IServerResponse AddCookie(Cookie cookie)
{
_res.AppendCookie(cookie);
return(this);
}
void SetHeaders()
{
if (IsDataSent)
{
return;
}
if (StatusCode != null)
{
response.StatusCode = (int)StatusCode;
}
if (StatusMessage != null)
{
response.StatusDescription = StatusMessage;
}
if (Chunked != null)
{
response.SendChunked = (bool)Chunked;
}
if (Headers != null)
{
foreach (var header in Headers)
{
response.AppendHeader(header.Key, header.Value);
}
}
if (Cookies != null)
{
foreach (var cookie in Cookies)
{
var cookieObj = new Cookie(cookie.Key, cookie.Value);
if (CookiePath != null && CookiePath.ContainsKey(cookie.Key))
{
cookieObj.Path = CookiePath[cookie.Key];
}
if (CookieExpire != null && CookieExpire.ContainsKey(cookie.Key))
{
cookieObj.Expires = DateTime.Now.AddSeconds(CookieExpire[cookie.Key]);
}
response.AppendCookie(cookieObj);
}
}
if (ContentType != null)
{
response.ContentType = ContentType;
}
if (RedirectLocation != null)
{
if (StatusCode == null)
{
response.StatusCode = 302;
}
response.RedirectLocation = RedirectLocation;
}
if (AllowCors)
{
response.AppendHeader("Access-Control-Expose-Headers", String.Join(", ", response.Headers.AllKeys));
response.AppendHeader("Access-Control-Allow-Origin", "*");
}
IsDataSent = true;
}
//
// Summary:
// Adds the specified System.Net.Cookie to the collection of cookies for this response.
//
// Parameters:
// cookie:
// The System.Net.Cookie to add to the collection to be sent with this response
//
// Exceptions:
// T:System.ArgumentNullException:
// cookie is null.
public void AppendCookie(Cookie cookie)
{
response.AppendCookie(cookie);
}
/// <summary>
/// Appends cookie to the response
/// </summary>
public void AppendCookie(Cookie cookie)
{
m_NetResponse.AppendCookie(cookie);
}
/// <summary>
/// 将指定的 System.Net.Cookie 添加到此响应的 Cookie 集合。
/// </summary>
/// <param name="cookie"></param>
public virtual void AppendCookie(Cookie cookie)
{
_response.AppendCookie(cookie);
}
public void AppendCookie(Cookie cookie)
{
InnerResponse.AppendCookie(cookie);
}
public void AppendCookie(System.Net.Cookie cookie)
{
Response.AppendCookie(cookie);
}
/// <summary>
/// 收到POST消息处理
/// </summary>
/// <param name="request">request消息结构</param>
/// <param name="response">response消息结构</param>
public override void onPost(HttpListenerRequest request, HttpListenerResponse response)
{
Console.WriteLine("POST:" + request.Url);
String ip = request.RemoteEndPoint.Address.ToString();
int port = request.RemoteEndPoint.Port;
Log.WriteDebug("收到POST消息:IP=" + ip + ";Port=" + port);
try
{
//空消息
if (!request.HasEntityBody)
{
Log.WriteDebug("收到POST消息，消息内容为空!");
if (request.Cookies.Count > 0)
{
foreach (Cookie cookie in request.Cookies)
{
response.AppendCookie(cookie);
}
}
byte[] xml = RecvEmptyMsgHandle(ip, port);
if (xml.Length <= 0)
{
response.ContentLength64 = 0; //回复空post
Log.WriteDebug("收到POST消息，消息内容为空!回复空消息");
}
else
{
response.OutputStream.Write(xml, 0, xml.Length);
Log.WriteDebug("收到POST消息，消息内容为空!回复消息:\n" +
System.Text.Encoding.Default.GetString(xml));
}
//MessageBox.Show("yyyy:" + ip + ":" + port + " " + getSnForSnIpPortNode(ip,port));
}
else
{
//接收POST参数
Stream stream = request.InputStream;
System.IO.StreamReader reader = new System.IO.StreamReader(stream, Encoding.UTF8);
//String body = reader.ReadToEnd();
XmlParameterStruct parameterStruct = new XmlParameterStruct();
string msg = reader.ReadToEnd();
Log.WriteDebug("收到AP消息。消息内容:\n" + msg);
parameterStruct = new XmlHandle().HandleRecvApMsg(msg);
Log.WriteDebug(string.Format("收到[{0}]POST消息，消息Method={1}!",
parameterStruct.xmlInform.SN, parameterStruct.Method));
if (request.Cookies.Count > 0)
{
foreach (Cookie cookie in request.Cookies)
{
response.AppendCookie(cookie);
}
}
else
{
Random rand = new Random(DateTime.Now.Millisecond);
Cookie cookie = new Cookie("JSESSIONID", string.Format("{0}{1}{2}{3}",
rand.Next().ToString(), rand.Next().ToString(),
rand.Next().ToString(), rand.Next().ToString()));
cookie.Path = "/";
response.AppendCookie(cookie);
//response.AppendCookie(new Cookie("sn", parameterStruct.xmlInform.SN));
}
if (String.Compare(parameterStruct.Method, RPCMethod.Inform, true) == 0)
{
ApConnHmsInfo connInfo = new ApConnHmsInfo(parameterStruct.xmlInform.SN);
connInfo.Ip = request.RemoteEndPoint.Address.ToString();
connInfo.Port = request.RemoteEndPoint.Port;
connInfo.EventCode = parameterStruct.xmlInform.EventCode;
Log.WriteDebug("收到Inform消息，SN = " + connInfo.Sn);
if (!string.IsNullOrEmpty(connInfo.Sn))
{
if (myDB.deviceinfo_record_exist(connInfo.Sn) != 1)
{
Log.WriteError(string.Format("设备({0})未开户，不回复消息。", connInfo.Sn));
return;
}
}
else
{
Log.WriteError("未读到设备SN号。");
return;
}
foreach (string eventcode in connInfo.EventCode)
{
if (string.IsNullOrEmpty(eventcode))
{
break;
}
Log.WriteDebug("消息EventCode = " + eventcode);
}
GlobalParameter.apConnHmsList.add(connInfo);
Log.WriteDebug("设置" + parameterStruct.xmlInform.SN + "为上线状态!");
if (!myDB.SetconnHSToOnLine(parameterStruct.xmlInform.SN))
{
Log.WriteError("设置" + parameterStruct.xmlInform.SN + "为上线状态失败!");
}
if (XmlHandle.GetEventInList(connInfo.EventCode, InformEventCode.BOOT))
{
Log.WriteDebug("设置AP(" + parameterStruct.xmlInform.SN + ")的告警为历史告警。");
int ret = myDB.alarminfo_record_set_2_history(parameterStruct.xmlInform.SN);
if (ret != 0)
{
Log.WriteError(string.Format("更新AP的告警为历史告警出错，出错原因:({0}){1}。"
, ret, myDB.get_rtv_str(ret)));
}
Log.WriteDebug("更新AP(" + parameterStruct.xmlInform.SN +
")反向连接地址为:" + parameterStruct.xmlInform.ConnectionRequestURL);
int re = myDB.apconninfo_record_update(parameterStruct.xmlInform.SN,
parameterStruct.xmlInform.ConnectionRequestURL,
GlobalParameter.ConnectionRequestUsername,
GlobalParameter.ConnectionRequestPassWd);
if (re != 0)
{
Log.WriteError(string.Format("更新AP反向连接地址出错，出错原因:({0}){1}。"
, ret, myDB.get_rtv_str(ret)));
}
Log.WriteDebug("更新AP(" + parameterStruct.xmlInform.SN +
")的IP地址为:" + connInfo.Ip);
strDevice deviceInfo = new strDevice();
deviceInfo.ipAddr = connInfo.Ip;
int errCode = myDB.deviceinfo_record_update(parameterStruct.xmlInform.SN, deviceInfo);
if (0 != errCode)
{
Log.WriteError(string.Format("更新AP的IP地址出错，出错原因:({0}){1}。"
, errCode, myDB.get_rtv_str(errCode)));
}
}
if (XmlHandle.GetEventInList(connInfo.EventCode, InformEventCode.M_Reboot))
{
string str = String.Format("修改SN({0}),任务类型({1}),任务状态({2})！",
connInfo.Sn, TaskType.RebootTask, TaskStatus.ReponseOk);
Log.WriteDebug(str);
if (!myDB.SetApTaskStatusBySN(connInfo.Sn, TaskType.RebootTask,
TaskStatus.ReponseOk))
{
Log.WriteError(str);
}
}
if (XmlHandle.GetEventInList(connInfo.EventCode, InformEventCode.VALUE_CHANGE))
{
ChangeApDeviceInfo(parameterStruct);
}
//if (XmlHandle.GetEventInList(connInfo.EventCode, InformEventCode.PERIODIC))
//{
// CheckParameterList(connInfo.Sn, parameterStruct.parameterNode);
//}
byte[] res = XmlHandle.CreateInformResponseXmlFile();// Encoding.UTF8.GetBytes("OK");
response.OutputStream.Write(res, 0, res.Length);
Log.WriteDebug("收到Inform消息，回复消息：\n" + System.Text.Encoding.Default.GetString(res));
}
else
{
ApConnHmsInfo connInfo = GlobalParameter.apConnHmsList.getSnForconnList(ip, port);
if (connInfo != null)
{
if (!string.IsNullOrEmpty(connInfo.Sn))
{
if (myDB.deviceinfo_record_exist(connInfo.Sn) != 1)
{
Log.WriteError(string.Format("设备({0})未开户，不回复消息。", connInfo.Sn));
return;
}
}
else
{
Log.WriteError("未读到设备SN号。");
return;
}
if (String.Compare(parameterStruct.Method, RPCMethod.GetParameterValuesResponse, true) == 0)
{
//去掉周期性查询
if (String.Compare(parameterStruct.ID, PeriodicGetValue, true) != 0)
{
string str = String.Format("修改SN({0}),任务ID({1}),任务状态({2})！",
connInfo.Sn, parameterStruct.ID, TaskStatus.ReponseOk);
Log.WriteDebug(str);
if (!myDB.SetStatusBySnId(parameterStruct.ID, connInfo.Sn,
TaskStatus.ReponseOk))
{
Log.WriteError(str);
}
}
Log.WriteDebug("更改数据库中AP的状态或参数值...");
CheckParameterList(connInfo.Sn, parameterStruct.parameterNode);
SaveParameterList(connInfo.Sn, parameterStruct.ID, parameterStruct.parameterNode);
}
else if (String.Compare(parameterStruct.Method, RPCMethod.SetParameterValuesResponse, true) == 0)
{
//去掉1Boot的回复。
if (String.Compare(parameterStruct.ID, XmlHandle.SetParameterValueFor1Boot, true) != 0)
{
string str = String.Format("修改SN({0}),任务ID({1}),任务状态({2})！",
connInfo.Sn, parameterStruct.ID, TaskStatus.ReponseOk);
Log.WriteDebug(str);
if (!myDB.SetStatusBySnId(parameterStruct.ID, connInfo.Sn,
TaskStatus.ReponseOk))
{
Log.WriteError(str);
}
//周期日志上传回复，保存Key
string taskType = parameterStruct.ID.Substring(0, TaskType.GetLogTask.ToString().Length);
if (taskType.Equals(TaskType.GetLogTask.ToString()))
{
if (GlobalParameter.AutonomousTransferKey.ContainsKey(connInfo.Sn))
{
GlobalParameter.AutonomousTransferKey.Remove(connInfo.Sn);
}
GlobalParameter.AutonomousTransferKey.Add(connInfo.Sn, parameterStruct.ID);
}
}
}
else if (String.Compare(parameterStruct.Method, RPCMethod.TransferComplete, true) == 0)
{
TaskStatus status = TaskStatus.TaskNull;
if (parameterStruct.transferComplete.FaultCode == 0) //AP返回成功
{
status = TaskStatus.ReponseOk;
//设置LOG上传成功标志
string taskType = parameterStruct.transferComplete.CommandKey.Substring(0, TaskType.GetLogTask.ToString().Length);
if (taskType.Equals(TaskType.GetLogTask.ToString()))
{
string tmpstr = String.Format("修改SN({0}),任务ID({1}),AP LOG表状态为可用！",
connInfo.Sn, parameterStruct.transferComplete.CommandKey);
Log.WriteDebug(tmpstr);
if (0 != myDB.aploginfo_record_update(
connInfo.Sn, parameterStruct.transferComplete.CommandKey, 1))
{
Log.WriteError(tmpstr);
}
}
}
else
{
status = TaskStatus.ReponseFail;
}
string str = String.Format("修改SN({0}),任务ID({1}),任务状态({2})！",
connInfo.Sn, parameterStruct.transferComplete.CommandKey, status);
Log.WriteDebug(str);
if (!myDB.SetStatusBySnId(parameterStruct.transferComplete.CommandKey,
connInfo.Sn, status))
{
Log.WriteError(str);
}
byte[] res = XmlHandle.CreateTransferCompleteResponseXmlFile();// Encoding.UTF8.GetBytes("OK");
response.OutputStream.Write(res, 0, res.Length);
Log.WriteDebug("收到TransferComplete消息，回复消息：\n" + System.Text.Encoding.Default.GetString(res));
return;
}
else if (String.Compare(parameterStruct.Method, RPCMethod.AutonomousTransferComplete, true) == 0)
{
string CommandKey = "";
if (String.IsNullOrEmpty(parameterStruct.autoTransferComplete.CommandKey))
{
if (GlobalParameter.AutonomousTransferKey.ContainsKey(connInfo.Sn))
{
CommandKey = GlobalParameter.AutonomousTransferKey[connInfo.Sn];
}
}
if (!string.IsNullOrEmpty(CommandKey) &&
parameterStruct.autoTransferComplete.FaultCode == 0) //AP返回成功
{
//设置LOG上传成功标志
string taskType = CommandKey.Substring(0, TaskType.GetLogTask.ToString().Length);
if (taskType.Equals(TaskType.GetLogTask.ToString()))
{
int ret = 0;
string tmpstr = String.Format("修改SN({0}),任务ID({1}),AP LOG表状态为可用！",
connInfo.Sn, CommandKey);
Log.WriteDebug(tmpstr);
//周期上传时，只保存最后一次的log
if (1 == myDB.aploginfo_record_exist(connInfo.Sn, CommandKey))
{
ret = myDB.aploginfo_record_delete(connInfo.Sn, CommandKey);
if (0 != ret)
{
Log.WriteError(tmpstr + "出错。无法删除已有记录。错误原因：" + myDB.get_rtv_str(ret));
}
}
if (ret == 0)
{
ret = myDB.aploginfo_record_insert(
connInfo.Sn, CommandKey, DateTime.Now.ToString(),
parameterStruct.autoTransferComplete.TargetFileName,
Convert.ToUInt32(parameterStruct.autoTransferComplete.FileSize), "None");
if (0 != ret)
{
Log.WriteError(tmpstr + "出错。错误原因：" + myDB.get_rtv_str(ret));
}
else
{
ret = myDB.aploginfo_record_update(connInfo.Sn, CommandKey, 1);
if (0 != ret)
{
Log.WriteError(tmpstr + "出错。错误原因：" + myDB.get_rtv_str(ret));
}
}
}
}
}
byte[] res = XmlHandle.CreateAutonomousTransferCompleteResponseXmlFile();// Encoding.UTF8.GetBytes("OK");
response.OutputStream.Write(res, 0, res.Length);
Log.WriteDebug("收到AutonomousTransferComplete消息，回复消息：\n" + System.Text.Encoding.Default.GetString(res));
return;
}
else if (String.Compare(parameterStruct.Method, RPCMethod.RebootResponse, true) == 0)
{
string str = String.Format("修改SN({0}),任务ID({1}),任务状态({2})！",
connInfo.Sn, parameterStruct.ID, TaskStatus.SendTask);
Log.WriteDebug(str);
if (!myDB.SetStatusBySnId(parameterStruct.ID, connInfo.Sn,
TaskStatus.SendTask))
{
Log.WriteError(str);
}
}
else if (String.Compare(parameterStruct.Method, RPCMethod.Fault, true) == 0)
{
string str = String.Format("修改SN({0}),任务ID({1}),任务状态({2})！",
connInfo.Sn, parameterStruct.ID, TaskStatus.ReponseFail);
Log.WriteDebug(str);
if (!myDB.SetStatusBySnId(parameterStruct.ID, connInfo.Sn,
TaskStatus.ReponseFail))
{
Log.WriteError(str);
}
}
}
//如果有其它任务，下发其它任务，否则回复空
byte[] xml = NextSendMsgHandle(ip, port);
if (xml.Length <= 0)
{
response.ContentLength64 = 0; //回复空post
}
else
{
response.OutputStream.Write(xml, 0, xml.Length);
}
}
}
}
catch (Exception e)
{
Log.WriteError("处理收到的消息(" + ip + ":" + port + ")出错。");
Log.WriteError("出错原因：" + e.Message.ToString());
}
}
/// <summary>
/// Обработка пользовательского запроса в отдельном потоке.
/// </summary>
/// <param name="context">Контекст запроса</param>
private void ProcessRequest(object context)
{
HttpListenerContext ctx = (HttpListenerContext)context;
HttpListenerRequest request = ctx.Request;
HttpListenerResponse response = ctx.Response;
RequestContext rc = ParseRequest(request);
// вначале проверяется не является ли запрошенный ресурс URL в таблице переходов
if (this.routeTable.ContainsKey(rc.Route) &&
(request.Headers["Accept"].Contains("text/html") || request.Headers["Accept"].Contains("*/*")))
{
// если да - запускаем парсер и возвращаем его ответ
ResponseContext userResponse = ProcessRoute(rc);
if (userResponse.redirectUrl != "")
{
// пользовательская функция вызвала метод перенаправления (redirect)
if (rc.session != null)
{
response.AppendCookie(new Cookie("SSID", rc.session.sessionId));
}
else
{
if (request.Cookies["SSID"] != null)
{
// удалить сессионные cookie
response.AppendCookie(request.Cookies["SSID"]);
response.Cookies["SSID"].Expired = true;
response.Cookies["SSID"].Discard = true;
}
}
response.Redirect(userResponse.redirectUrl);
response.OutputStream.Close();
}
else
{
// вернем в браузер ответ пользовательской функции
// установим или удалим сессионные cookie
if (rc.session != null)
{
response.AppendCookie(new Cookie("SSID", rc.session.sessionId));
}
else
{
if (request.Cookies["SSID"] != null)
{
// удалить сессионные cookie
response.AppendCookie(request.Cookies["SSID"]);
response.Cookies["SSID"].Expired = true;
response.Cookies["SSID"].Discard = true;
}
}
byte[] buffer = System.Text.Encoding.GetEncoding(this.responseCodePage).GetBytes(userResponse.responseString);
response.StatusCode = (int)userResponse.exitCode;
response.ContentType = "text/html";
response.ContentLength64 = buffer.Length;
Stream output = response.OutputStream;
output.Write(buffer, 0, buffer.Length);
output.Close();
}
}
else
{
// --- запрошенный ресурс не в таблице маршрутизации - это или ресурс или ошибочная ссылка
if (!this.useEmbeddedResources)
{
// если сервер использует режим хранения ресурсов в файловой системе
// получим имя запрашиваемого файла с защитой от доступа к ресурсам вне разрешенной папки
string file = rc.Route.Replace("..\\", string.Empty).Replace("../", string.Empty).TrimStart('\\', '/');
string filename = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
this.staticContent,
file);
string extension = Path.GetExtension(filename);
// проверим что запрашиваемый ресурс в списке разрешенных
if (allowedMimeTypes.Keys.Contains(extension))
{
if (File.Exists(filename))
{
// ищем файл на сервере в доступных для этого папках и передаем
Stream input = new FileStream(filename, FileMode.Open);
response.ContentType = allowedMimeTypes[extension];
response.ContentLength64 = input.Length;
this.CopyStream(input, response.OutputStream);
input.Close();
response.OutputStream.Close();
}
else
{
// файл не найден
response.StatusCode = (int)HttpStatusCode.NotFound;
response.ContentLength64 = 0;
response.OutputStream.Close();
}
}
else
{
// запрошен неразрешенный тип файла
response.StatusCode = (int)HttpStatusCode.Forbidden;
response.ContentLength64 = 0;
response.OutputStream.Close();
}
}
else
{
// если сервер использует режим хранения ресурсов в сборке EXE
string embeddedResourceName = $"{Assembly.GetExecutingAssembly().GetName().Name}.Resources.{rc.Route.TrimStart('\\', '/')}";
string extension = Path.GetExtension(rc.Route);
// проверим что запрашиваемый ресурс в списке разрешенных
if (allowedMimeTypes.Keys.Contains(extension))
{
// ищем запрошенный файл в ресурсах и передаем
if ((Assembly.GetExecutingAssembly().GetManifestResourceNames().Where(x => x == embeddedResourceName).Count() > 0))
{
Stream input = Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedResourceName);
response.ContentType = allowedMimeTypes[extension];
response.ContentLength64 = input.Length;
this.CopyStream(input, response.OutputStream);
input.Close();
response.OutputStream.Close();
}
else
{
// файл не найден
response.StatusCode = (int)HttpStatusCode.NotFound;
response.ContentLength64 = 0;
response.OutputStream.Close();
}
}
else
{
// запрошен неразрешенный тип файла
response.StatusCode = (int)HttpStatusCode.Forbidden; // вначале всегда код возврата
response.ContentLength64 = 0;
response.OutputStream.Close(); // а в самом конце закрытие потока
}
}
}
}
