// ReSharper disable once UnusedMember.Global
public async Task Invoke(System.Collections.Generic.IDictionary <string, object> environment)
#endif
{
#if OWIN
var context = new Microsoft.Owin.OwinContext(environment);
#endif
if (!IsHtmlPageRequest(context) || !IsHangfirePageRequest(context))
{
#if ASPNETCORE
await _next.Invoke(context);
#elif OWIN
await _next.Invoke(environment);
#endif
return;
}
try
{
var originalBody = context.Response.Body;
using (var newBody = new MemoryStream())
{
context.Response.Body = newBody;
#if ASPNETCORE
await _next.Invoke(context);
#elif OWIN
await _next.Invoke(environment);
#endif
context.Response.Body = originalBody;
newBody.Seek(0, SeekOrigin.Begin);
string newContent;
using (var reader = new StreamReader(newBody, Encoding.UTF8, detectEncodingFromByteOrderMarks: true))
{
newContent = await reader.ReadToEndAsync();
}
if (_options.DashboardTitle != null)
{
var newDashboardTitle = _options?.DashboardTitle();
if (!string.IsNullOrWhiteSpace(newDashboardTitle))
{
newContent = _titleRegex.Replace(newContent, newDashboardTitle);
}
}
newContent = _versionningRegex.Replace(newContent, "");
newContent = _appNameRegex.Replace(newContent, "NOVAdmin");
await context.Response.WriteAsync(newContent);
}
}
catch (Exception ex)
{
await context.Response.WriteAsync(ex.ToString());
}
}
public UrlHelper([NotNull] IDictionary <string, object> owinEnvironment)
{
if (owinEnvironment == null)
{
throw new ArgumentNullException(nameof(owinEnvironment));
}
_owinContext = new Microsoft.Owin.OwinContext(owinEnvironment);
}
public async Task Invoke(Dictionary <string, object> env)
{
var owinCtx = new Microsoft.Owin.OwinContext(env);
Debug.WriteLine("Incomming..");
await _next(env);
Debug.WriteLine("Outgoingin..");
}
public Task Invoke(IDictionary<string, object> env)
{
Microsoft.Owin.OwinContext ctx = new Microsoft.Owin.OwinContext(env);
string path = ctx.Request.Uri.AbsolutePath;
Type t = null;
if (!apis.TryGetValue(path, out t))
{
return _next(env);
}
IRequest req = Pioneer.WxSdk.JsonService.FromStream(t, ctx.Request.Body, Encoding.UTF8) as IRequest;
if (req == null)
{
ctx.Response.StatusCode = 400;
return ctx.Response.WriteAsync("");
}
if (SdkConfig.Instance.Deploy != Deploy.Server)
{
SdkConfig.Instance.Deploy = Deploy.Server;
}
dynamic rsp = null;
try
{
rsp = req.GetResponse();
rsp.Successed = true;
}
catch (WxException we)
{
rsp = new System.Dynamic.ExpandoObject();
rsp.Successed = false;
rsp.ErrorMessage = we.Message;
rsp.ErrorCode = we.ErrorCode;
}
catch (Exception e)
{
rsp = new System.Dynamic.ExpandoObject();
rsp.Successed = false;
rsp.ErrorMessage = e.Message;
rsp.ErrorCode = "";
}
string retjson = JsonService.ToJson(rsp);
ctx.Response.ContentType = "text/json,charset=UTF8";
return ctx.Response.WriteAsync(retjson);
}
public Task Invoke(IDictionary<string, object> env)
{
Microsoft.Owin.OwinContext ctx = new Microsoft.Owin.OwinContext(env);
if (ctx.Request.Uri.AbsolutePath != "/apiinfo")
{
return _next(env);
}
string retHtml = string.Join("</br>", ApiModel.apis.Keys.ToArray());
ctx.Response.ContentType = "text/html,charset=UTF8";
return ctx.Response.WriteAsync(retHtml);
}
public bool Authorize(IDictionary<string, object> owinEnvironment)
{
var context = new Microsoft.Owin.OwinContext(owinEnvironment);
// if unknown, assume not local
if (String.IsNullOrEmpty(context.Request.RemoteIpAddress))
return false;
// check if localhost
if (context.Request.RemoteIpAddress == "127.0.0.1" || context.Request.RemoteIpAddress == "::1")
return true;
// compare with local address
if (context.Request.RemoteIpAddress == context.Request.LocalIpAddress)
return true;
return false;
}
static void Main(string[] args)
{
System.AppDomain.CurrentDomain.UnhandledException += Debug;
var server = new HttpServer(env =>
{
var context = new Microsoft.Owin.OwinContext(env);
var response = context.Response;
response.StatusCode = 200;
response.Headers.Add("Content-Type", new[] { "text/plain" });
response.Headers.Add("Content-Length", new[] { "13" });
response.Headers.Add("Server", new[] { "Fracture" });
response.Write("Hello, world!");
// Complete the Task.
return Task.FromResult<object>(null);
});
server.Start(6667);
Console.WriteLine("Running server on port 6667.");
Console.ReadLine();
server.Dispose();
}
public bool Authorize(IDictionary <string, object> owinEnvironment)
{
var context = new Microsoft.Owin.OwinContext(owinEnvironment);
// if unknown, assume not local
if (String.IsNullOrEmpty(context.Request.RemoteIpAddress))
{
return(false);
}
// check if localhost
if (context.Request.RemoteIpAddress == "127.0.0.1" || context.Request.RemoteIpAddress == "::1")
{
return(true);
}
// compare with local address
if (context.Request.RemoteIpAddress == context.Request.LocalIpAddress)
{
return(true);
}
return(false);
}
public UrlHelper([NotNull] IDictionary<string, object> owinEnvironment)
{
if (owinEnvironment == null) throw new ArgumentNullException(nameof(owinEnvironment));
_owinContext = new Microsoft.Owin.OwinContext(owinEnvironment);
}
private static void CreateManagement(ManagementPagesOptions options = null)
{
#region 翻译
var resourceManager = Hangfire.Dashboard.Resources.Strings.ResourceManager;
var resourceManField = typeof(Hangfire.Dashboard.Resources.Strings).GetField("resourceMan", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static);
var customHangfireLanguage = new CustomHangfireLanguage(resourceManager, options.translateFunc, options.culture);
resourceManField.SetValue(null, customHangfireLanguage /*_customHangfireLanguage*/);
JobHistoryRenderer.Register(customHangfireLanguage);
//翻译时间脚本
var jsPath = Hangfire.Dashboard.DashboardRoutes.Routes.Contains("/js[0-9]+") ? "/js[0-9]+" : "/js[0-9]{3}";
//DashboardRoutes.Routes.Append(jsPath, new DynamicJsDispatcher());
DashboardRoutes.Routes.Append(jsPath, new EmbeddedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content.momentLocale.js"));
//
#endregion 翻译
//Cron最近5次运行时间
//cron?cron=0+0+0+*+*+%3F+
DashboardRoutes.Routes.Add("/cron", new CommandDispatcher(async context =>
{
var cron = context.Request.GetQuery("cron");
//var result = CronExpressionDescriptor.ExpressionDescriptor.GetDescription(cron, new Options
//{
// ThrowExceptionOnParseError = false,
// Verbose = false,
// DayOfWeekStartIndexZero = true,
// Locale = (locale ?? "en-US")
//});
//var cronDescription = Hangfire.Cron.GetDescription(cron);
var cronDescription = CronExpressionDescriptor.ExpressionDescriptor.GetDescription(cron);
var cronSchedule = Cronos.CronExpression.Parse(cron);
var example = cronSchedule.GetOccurrences(System.DateTime.UtcNow, System.DateTime.Now.AddYears(5)).Take(5).ToArray();
//var cronSchedule = NCrontab.CrontabSchedule.Parse(cron);
//var example = cronSchedule.GetNextOccurrences(System.DateTime.UtcNow, System.DateTime.Now.AddYears(5)).Take(5).ToArray();
var str = Newtonsoft.Json.JsonConvert.SerializeObject(new
{
Description = cronDescription,
Example = example
});
await context.Response.WriteAsync(str);
return(true);
}));
var pages = options.GetPages();
#region 任务
ManagementSidebarMenu.Items.Clear();
foreach (var pageInfo in pages)
{
//添加命令
//ManagementBasePage.AddCommands(pageInfo.Queue);
//添加菜单连接
var path = $"{ManagementPage.UrlRoute}/{pageInfo.Title.ToBase64Url()}";
ManagementSidebarMenu.Items.Add(p => new MenuItem(pageInfo.Title, path)
{
Active = p.RequestPath.StartsWith(path),
Metric = new DashboardMetric(
"metrics:count",
"Metrics_Count",
page => new Metric(pageInfo.Metadatas.Length)
{
//Style = pageInfo.Metadatas.Length > 0 ? MetricStyle.Info : MetricStyle.Default,
//Highlighted = pageInfo.Metadatas.Length > 0
})
});
////添加页面
DashboardRoutes.Routes.AddRazorPage(path, x => new ManagementBasePage(pageInfo.Title, pageInfo.Title, pageInfo.Metadatas));
}
#endregion 任务
//暂停取消功能
GlobalJobFilters.Filters.Add(new PauseStateAttribute());
DashboardRoutes.Routes.AddRazorPage(ManagementPage.UrlRoute, x => new ManagementPage());
//DashboardRoutes.Routes.AddRazorPage("/recurring/addJobs", x => new ManagementPage());
// can't use the method of Hangfire.Console as it's usage overrides any similar usage here. Thus
// we have to add our own endpoint to load it and call it from our code. Actually is a lot less work
//DashboardRoutes.Routes.Add("/jsm", new EmbeddedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content.management.js"));
//DashboardRoutes.Routes.Add("/jsm", new CombinedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content", new[] { "management.js", "cron.js" }));
DashboardRoutes.Routes.Append(jsPath, new CombinedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content", new[] { "management.js", "cron.js" }));
//NavigationMenu.Items.Add(page => new MenuItem(ManagementPage.Title, page.Url.To(ManagementPage.UrlRoute))
//{
// Active = page.RequestPath.StartsWith(ManagementPage.UrlRoute)
//});
//执行暂停命令
DashboardRoutes.Routes.AddBatchCommand("/recurring/pause", (context, jobId) =>
{
if (context.IsReadOnly)
{
return;
}
using (var connection = context.Storage.GetConnection())
{
connection.SetPauseState(jobId, true);
}
});
//执行恢复命令
DashboardRoutes.Routes.AddBatchCommand("/recurring/repeat", (context, jobId) =>
{
if (context.IsReadOnly)
{
return;
}
using (var connection = context.Storage.GetConnection())
{
connection.SetPauseState(jobId, false);
}
});
//执行添加任务
DashboardRoutes.Routes.AddCommand($"{ManagementPage.UrlRoute}/addJob", context =>
{
if (context.IsReadOnly)
{
return(false);
}
if (context.Request.Method == "POST")
{
//Hangfire官方在Owin模式获取参数会有问题，只能获取一次，第二次会是空值
var getFormValue = new Func <string, IList <string> >(key =>
{
////Owin模式
//var environment = context.GetOwinEnvironment();
//var _context = new Microsoft.Owin.OwinContext(environment);
//var form = _context.Request.ReadFormSafeAsync().Result;
//var r = form.GetValues(_key);
////aspnet模式
//var r = context.Request.GetFormValuesAsync(key)?.Result;
//return r.Select(f => string.IsNullOrWhiteSpace(f) ? null : f).ToArray();
//通用模式
IList <string> getValue(string _key)
{
#if NETFULL
//Owin模式
var environment = context.GetOwinEnvironment();
var _context = new Microsoft.Owin.OwinContext(environment);
var form = _context.Request?.ReadFormAsync()?.Result;
return(form?.GetValues(_key));
#else
return(context.Request.GetFormValuesAsync(_key)?.Result);
#endif
}
var r = getValue(key);
return(r.Select(f => string.IsNullOrWhiteSpace(f) ? null : f).ToArray());
});
var jobtype = getFormValue("type")?.FirstOrDefault();
var id = getFormValue("id")?.FirstOrDefault();
var jobMetadata = pages.SelectMany(f => f.Metadatas.Where(fff => fff.GetId() == id)).FirstOrDefault();
var par = new List <object>();
foreach (var parameterInfo in jobMetadata.Parameters)
{
if (parameterInfo.ParameterType == typeof(Server.PerformContext) || parameterInfo.ParameterType == typeof(IJobCancellationToken))
{
par.Add(null);
continue;
}
;
var variable = $"{id}_{parameterInfo.Name}";
if (parameterInfo.ParameterType == typeof(DateTime))
{
variable = $"{variable}_datetimepicker";
}
var t = getFormValue(variable);
object item = null;
var formInput = t?.FirstOrDefault();
if (parameterInfo.ParameterType == typeof(string) || parameterInfo.ParameterType == typeof(Uri) || parameterInfo.ParameterType.IsEnum)
{
item = formInput;
}
else if (parameterInfo.ParameterType == typeof(int))
{
if (formInput != null)
{
item = int.Parse(formInput);
}
}
else if (parameterInfo.ParameterType == typeof(DateTime))
{
item = formInput == null ? DateTime.MinValue : DateTime.Parse(formInput);
}
else if (parameterInfo.ParameterType == typeof(bool))
{
item = formInput == "on";
}
else
{
throw new NotImplementedException();
}
par.Add(item);
}
var job = new Common.Job(jobMetadata.Type, jobMetadata.MethodInfo, par.ToArray());
var client = new BackgroundJobClient(context.Storage);
switch (jobtype)
{
case "CronExpression":
{
var manager = new RecurringJobManager(context.Storage);
try
{
var queue = getFormValue($"{id}_sys_queue")?.FirstOrDefault();
var timeZone = getFormValue($"{id}_sys_timeZone")?.FirstOrDefault() ?? "Utc";
var displayName = getFormValue($"{id}_sys_displayName")?.FirstOrDefault();
var jobQueue = (queue?.Trim().Replace("-", "_").Replace(" ", "_") ?? jobMetadata.Queue)?.ToLower();
var jobTimeZone = TimeZoneInfo.FindSystemTimeZoneById(timeZone?.Trim()) ?? TimeZoneInfo.Utc;
var jobDisplayName = string.IsNullOrWhiteSpace(displayName) ? jobMetadata.DisplayName : displayName;
var schedule = getFormValue("schedule")?.FirstOrDefault();
var cron = getFormValue($"{id}_sys_cron")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(schedule ?? cron))
{
throw new Exception("请填写 Cron 表达式");
}
manager.AddOrUpdate(jobDisplayName, job, schedule ?? cron, jobTimeZone, jobQueue);
}
catch (Exception)
{
return(false);
}
return(true);
//break;
}
case "ScheduleDateTime":
{
var datetime = getFormValue($"{id}_sys_datetime")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(datetime))
{
//context.Response.StatusCode = 400;
////Hangfire.Dashboard.AspNetCoreDashboardResponse
context.Response.WriteAsync("请填写 执行时间 表达式");
throw new Exception("请填写 执行时间 表达式");
}
var jobId = client.Create(job, new States.ScheduledState(DateTime.Parse(datetime).ToUniversalTime())); //Queue
return(jobId != string.Empty);
//break;
}
case "ScheduleTimeSpan":
{
var schedule = getFormValue("schedule")?.FirstOrDefault();
var timeSpan = getFormValue($"{id}_sys_timespan")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(schedule ?? timeSpan))
{
throw new Exception("请填写 延迟时间 表达式");
}
var jobId = client.Create(job, new States.ScheduledState(TimeSpan.Parse(schedule ?? timeSpan))); //Queue
return(jobId != string.Empty);
//break;
}
//case "ContinueWith":
// {
// var parentId = getValue("{id}_sys_parentId")?.FirstOrDefault();
// var optionsStr = getValue($"{id}_sys_JobContinuationOptions")?.FirstOrDefault();
// var jobContinuationOptions = JobContinuationOptions.OnlyOnSucceededState;
// Enum.TryParse<JobContinuationOptions>(optionsStr, out jobContinuationOptions);
// var jobId = client.Create(job, new States.AwaitingState(parentId, null, jobContinuationOptions));
// return jobId != string.Empty;
// //break;
// }
case "Enqueue":
default:
{
var queue = getFormValue($"{id}_sys_queue")?.FirstOrDefault();
var jobQueue = (queue?.Trim().Replace("-", "_").Replace(" ", "_") ?? jobMetadata.Queue)?.ToLower();
var jobId = client.Create(job, new States.EnqueuedState(jobQueue));
return(jobId != string.Empty);
//break;
}
//break;
}
/*
* EnqueuedState
* Queue
* ScheduledState
* AddOrUpdate
* DisplayName
* TimeZone
* Queue
* ContinueWith
* parentId
* jobContinuationOptions
*/
//if (!string.IsNullOrEmpty(schedule))
//{
// var minutes = int.Parse(schedule);
// return client.Create(job, new ScheduledState(new TimeSpan(0, 0, minutes, 0))) != string.Empty;
//}
//else if (!string.IsNullOrEmpty(cron))
//{
// var manager = new RecurringJobManager(context.Storage);
// try
// {
// manager.AddOrUpdate(jobMetadata.DisplayName, job, cron, TimeZoneInfo.Utc, queue);
// }
// catch (Exception)
// {
// return false;
// }
// return true;
//}
}
return(false);
});
//替换页面
if (options.OverrideDefaultHangfirePages)
{
var type = Type.GetType("Hangfire.Dashboard.RazorPageDispatcher," + typeof(IGlobalConfiguration).Assembly.FullName);
if (type != null)
{
object obj = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.RecurringJobsPage()) });
var dispatcher = obj as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/recurring", dispatcher);
object obj2 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.JobDetailsPage(x.Groups["JobId"].Value)) });
var dispatcher2 = obj2 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/jobs/details/(?<JobId>.+)", dispatcher2);
object obj3 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.RetriesPage()) });
var dispatcher3 = obj3 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/retries", dispatcher3);
object obj4 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.SucceededJobs()) });
var dispatcher4 = obj4 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/jobs/succeeded", dispatcher4);
}
}
}
/// <summary>
/// Processa a requisição.
/// </summary>
/// <returns></returns>
public async override Task <object> Handle()
{
var context = new Microsoft.Owin.OwinContext(Environment);
var wr = new HttpWorkerRequestWrapper(context);
var httpContext = new System.Web.HttpContext(wr);
httpContext.User = System.Threading.Thread.CurrentPrincipal;
httpContext.Request.Browser = new System.Web.HttpBrowserCapabilities()
{
Capabilities = new System.Collections.Hashtable()
};
System.Web.HttpContext.Current = httpContext;
System.Web.HttpContextBase httpContextBase = null;
httpContextBase = new System.Web.HttpContextWrapper(httpContext);
httpContext.Request.Form.HasKeys();
HttpContext.Current = new HttpContext(context, httpContextBase.Request, httpContextBase.Response);
var route = base.GetRoute(httpContextBase);
context.Response.Headers.Add("Server", new[] {
"Colosoft 1.0"
});
if (_application != null)
{
_application.OnBeginRequest(context, EventArgs.Empty);
}
if (_application != null)
{
_application.OnAuthenticateRequest(context, EventArgs.Empty);
}
httpContext.User = System.Threading.Thread.CurrentPrincipal;
System.Web.Routing.IRouteHandler routeHandler = null;
if (route != null)
{
routeHandler = route.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException("NoRouteHandler");
}
}
if (route != null && !(routeHandler is System.Web.Routing.StopRoutingHandler))
{
var requestContext = new System.Web.Routing.RequestContext(httpContextBase, route);
var httpHandler = route.RouteHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(string.Format("NoHttpHandler {0}", routeHandler.GetType()));
}
try
{
if (httpHandler is System.Web.IHttpAsyncHandler)
{
var asyncHandler = (System.Web.IHttpAsyncHandler)httpHandler;
await Task.Factory.FromAsync <System.Web.HttpContext>(asyncHandler.BeginProcessRequest, asyncHandler.EndProcessRequest, httpContext, null);
}
else
{
httpHandler.ProcessRequest(httpContext);
}
}
catch (Exception ex)
{
if (!FinishRequest(wr, httpContext, ex))
{
wr.SendStatus(400, "Bad Request");
wr.SendKnownResponseHeader(12, "text/html; charset=utf-8");
byte[] data = Encoding.ASCII.GetBytes("<html><body>Bad Request </ br>" + ex.ToString() + "</body></html>");
wr.SendResponseFromMemory(data, data.Length);
wr.FlushResponse(true);
}
}
if (httpContextBase.Response.StatusCode == 401)
{
httpContextBase.Response.Redirect(string.Format("/login?returnurl={0}", context.Request.Uri.AbsolutePath));
}
}
else
{
var path = this.RequestPath;
if (System.Web.Hosting.HostingEnvironment.VirtualPathProvider.FileExists(path))
{
var file = System.Web.Hosting.HostingEnvironment.VirtualPathProvider.GetFile(path);
var index = path.LastIndexOf('.');
if (index >= 0)
{
var extension = path.Substring(index);
var contentType = Colosoft.Web.ExtendedHtmlUtility.TranslateContentType(extension);
if (!string.IsNullOrEmpty(contentType))
{
httpContextBase.Response.ContentType = contentType;
}
}
var cacheControl = httpContextBase.Request.Headers["Cache-Control"];
var ifModifiedSince = httpContextBase.Request.Headers["If-Modified-Since"];
DateTime ifModifiedSinceDate = DateTime.Now;
if (!string.IsNullOrEmpty(ifModifiedSince) && DateTime.TryParseExact(ifModifiedSince, "ddd,' 'dd' 'MMM' 'yyyy' 'HH':'mm':'ss' GMT'", System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.AssumeUniversal | System.Globalization.DateTimeStyles.AdjustToUniversal, out ifModifiedSinceDate))
{
if (file is Web.Hosting.IPhysicalFileInfo && ((Web.Hosting.IPhysicalFileInfo)file).LastWriteTimeUtc.ToString("yyyy/MM/dd HH:mm:ss") == ifModifiedSinceDate.ToString("yyyy/MM/dd HH:mm:ss"))
{
httpContextBase.Response.StatusCode = 304;
httpContextBase.Response.Flush();
if (_application != null)
{
_application.OnEndRequest(context, EventArgs.Empty);
}
return(await Task.FromResult <object>(null));
}
}
httpContextBase.Response.AddHeader("Age", "25000");
httpContextBase.Response.AddHeader("Cache-Control", "max-age=10000, public");
httpContextBase.Response.AddHeader("Date", string.Format(System.Globalization.CultureInfo.InvariantCulture, HTTP_DATEFORMAT, DateTimeOffset.UtcNow));
httpContextBase.Response.AddHeader("Expires", string.Format(System.Globalization.CultureInfo.InvariantCulture, HTTP_DATEFORMAT, DateTimeOffset.UtcNow.AddYears(1)));
httpContextBase.Response.AddHeader("Vary", "*");
if (file is Web.Hosting.IPhysicalFileInfo)
{
var physicalFile = (Web.Hosting.IPhysicalFileInfo)file;
httpContextBase.Response.AddHeader("Content-Length", physicalFile.ContentLength.ToString());
httpContextBase.Response.AddHeader("Last-Modified", string.Format(System.Globalization.CultureInfo.InvariantCulture, HTTP_DATEFORMAT, physicalFile.LastWriteTimeUtc));
}
httpContextBase.Response.Flush();
if (file != null)
{
System.IO.Stream outstream = httpContextBase.Response.OutputStream;
var read = 0;
byte[] buffer = new byte[81920];
using (var inputStream = file.Open())
{
while ((read = inputStream.Read(buffer, 0, buffer.Length)) > 0)
{
outstream.Write(buffer, 0, read);
}
}
outstream.Flush();
}
}
else
{
httpContextBase.Response.StatusCode = 404;
var virtualPath = "~/Views/404.html";
if (System.Web.Hosting.HostingEnvironment.VirtualPathProvider.FileExists(virtualPath))
{
var virtualFile = System.Web.Hosting.HostingEnvironment.VirtualPathProvider.GetFile(virtualPath);
using (var stream = virtualFile.Open())
{
var reader = new System.IO.StreamReader(stream, httpContextBase.Response.ContentEncoding);
var writer = new System.IO.StreamWriter(httpContextBase.Response.OutputStream, httpContextBase.Response.ContentEncoding);
writer.Write(reader.ReadToEnd());
writer.Flush();
}
}
}
}
httpContextBase.Response.Flush();
if (_application != null)
{
_application.OnEndRequest(context, EventArgs.Empty);
}
return(Task.FromResult <object>(null));
}