本文整理汇总了C#中System.Web.HttpApplication.AddOnBeginRequestAsync方法的典型用法代码示例。如果您正苦于以下问题：C# HttpApplication.AddOnBeginRequestAsync方法的具体用法？C# HttpApplication.AddOnBeginRequestAsync怎么用？C# HttpApplication.AddOnBeginRequestAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.HttpApplication的用法示例。
在下文中一共展示了HttpApplication.AddOnBeginRequestAsync方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Init
public void Init(HttpApplication context)
{
context.BeginRequest += CreateEventHandler(OnBeginRequest);
context.EndRequest += CreateEventHandler(OnEndRequest);
context.AuthenticateRequest += CreateEventHandler(OnAuthenticateRequest);
context.Error += CreateEventHandler(OnError);
context.MapRequestHandler += CreateEventHandler(OnMapRequest);
var asynchelper = new EventHandlerTaskAsyncHelper(OnBeginRequestAsync);
context.AddOnBeginRequestAsync(asynchelper.BeginEventHandler, asynchelper.EndEventHandler);
}示例2: Init
public void Init(HttpApplication init)
{
var appHandler = AppHandlerSingleton.Instance;
init.AddOnBeginRequestAsync(
(sender, args, callback, state) =>
{
var httpContext = ((HttpApplication) sender).Context;
return appHandler.BeginProcessRequest(new HttpContextWrapper(httpContext), callback, state);
},
appHandler.EndProcessRequest);
}示例3: Init
public void Init(HttpApplication context)
{
_context = context;
context.AddOnBeginRequestAsync(BeginBeginRequest, EndBeginRequest, null);
}示例4: Builder
void IHttpModule.Init(HttpApplication context)
{
var applicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
var lines = File.ReadLines(Path.Combine(applicationBase, "config.taco"));
var builder = new Builder();
builder.ParseLines(lines);
var app = builder.ToApp();
var standardError = Console.OpenStandardError(); //TODO: correct place for default output?
context.AddOnBeginRequestAsync(
(sender, e, callback, state) => {
var httpApplication = (HttpApplication)sender;
var httpContext = httpApplication.Context;
var httpRequest = httpContext.Request;
var httpResponse = httpContext.Response;
var serverVariables = httpRequest.ServerVariables;
httpResponse.Buffer = false;
var env = serverVariables.AllKeys
.ToDictionary(key => key, key => (object)serverVariables[key]);
new Environment(env) {
Version = new Version(1, 0),
UrlScheme = httpRequest.Url.Scheme,
Body = new RequestBody(httpRequest.GetBufferlessInputStream()),
Errors = standardError,
Multithread = true,
Multiprocess = false,
RunOnce = false,
Session = new Session(httpContext.Session),
Logger = (eventType, message, exception) => { }, //TODO: any default logger for this host?
};
var scriptName = httpRequest.ApplicationPath;
if (scriptName == "/")
scriptName = "";
var pathInfo = httpRequest.Url.AbsolutePath;
if (pathInfo == "")
pathInfo = "/";
env["SCRIPT_NAME"] = scriptName;
env["PATH_INFO"] = pathInfo.Substring(scriptName.Length);
var task = Task.Factory.StartNew(_ => {
app.InvokeAsync(env)
.Then((status, headers, body) => {
httpResponse.StatusCode = status;
foreach (var header in Split(headers)) {
httpResponse.AppendHeader(header.Key, header.Value);
}
var writer = new ResponseBody(
httpResponse.ContentEncoding,
httpResponse.OutputStream.Write,
httpResponse.OutputStream.BeginWrite,
httpResponse.OutputStream.EndWrite);
body.ForEach(writer.Write).Then(httpResponse.End);
});
}, state, TaskCreationOptions.PreferFairness);
if (callback != null)
task.Finally(() => callback(task));
return task;
},
ar => ((Task)ar).Wait());
}示例5: Init
public void Init(HttpApplication init)
{
init.AddOnBeginRequestAsync(
(sender, args, callback, state) =>
{
var taskCompletionSource = new TaskCompletionSource<Action>(state);
if (callback != null)
taskCompletionSource.Task.ContinueWith(task => callback(task), TaskContinuationOptions.ExecuteSynchronously);
var httpContext = ((HttpApplication) sender).Context;
var httpRequest = httpContext.Request;
var serverVariables = new ServerVariables(httpRequest.ServerVariables);
var appRelCurExeFilPat = httpRequest.AppRelativeCurrentExecutionFilePath.Substring(1);
var env = new Dictionary<string, object>();
new Environment(env)
{
Version = "1.0",
Method = httpRequest.HttpMethod,
UriScheme = httpRequest.Url.Scheme,
ServerName = serverVariables.ServerName,
ServerPort = serverVariables.ServerPort,
BaseUri = "",
RequestUri = appRelCurExeFilPat + "?" + serverVariables.QueryString,
Headers = httpRequest.Headers.AllKeys.ToDictionary(x => x, x => httpRequest.Headers.Get(x)),
Body = (next, error, complete) =>
{
var stream = httpContext.Request.InputStream;
var buffer = new byte[4096];
var continuation = new AsyncCallback[1];
bool[] stopped = {false};
continuation[0] = result =>
{
if (result != null && result.CompletedSynchronously) return;
try
{
for (;;)
{
if (result != null)
{
var count = stream.EndRead(result);
if (stopped[0]) return;
if (count <= 0)
{
complete();
return;
}
var data = new ArraySegment<byte>(buffer, 0, count);
if (next(data, () => continuation[0](null))) return;
}
if (stopped[0]) return;
result = stream.BeginRead(buffer, 0, buffer.Length, continuation[0], null);
if (!result.CompletedSynchronously) return;
}
}
catch (Exception ex)
{
error(ex);
}
};
continuation[0](null);
return () => { stopped[0] = true; };
},
};
Host.Call(
env,
taskCompletionSource.SetException,
(status, headers, body) =>
{
try
{
httpContext.Response.Status = status;
foreach (var header in headers.SelectMany(kv => kv.Value.Split("\r\n".ToArray(), StringSplitOptions.RemoveEmptyEntries).Select(v => new {kv.Key, Value = v})))
{
httpContext.Response.AddHeader(header.Key, header.Value);
}
if (body == null)
{
taskCompletionSource.SetResult(() => httpContext.Response.End());
return;
}
var stream = httpContext.Response.OutputStream;
body(
(data, continuation) =>
{
try
{
if (continuation == null)
{
stream.Write(data.Array, data.Offset, data.Count);
return false;
}
var sr = stream.BeginWrite(data.Array, data.Offset, data.Count, ar =>
{
if (ar.CompletedSynchronously) return;
try
{
stream.EndWrite(ar);
//.........这里部分代码省略.........
示例6: OnContext
public void OnContext( HttpApplication application )
{
application.AddOnBeginRequestAsync( OnRequestBegun, OnRequestCompleted, application );
}示例7: Events_Deny_Unrestricted
public void Events_Deny_Unrestricted ()
{
HttpApplication app = new HttpApplication ();
app.Disposed += new EventHandler (Handler);
app.Error += new EventHandler (Handler);
app.PreSendRequestContent += new EventHandler (Handler);
app.PreSendRequestHeaders += new EventHandler (Handler);
app.AcquireRequestState += new EventHandler (Handler);
app.AuthenticateRequest += new EventHandler (Handler);
app.AuthorizeRequest += new EventHandler (Handler);
app.BeginRequest += new EventHandler (Handler);
app.EndRequest += new EventHandler (Handler);
app.PostRequestHandlerExecute += new EventHandler (Handler);
app.PreRequestHandlerExecute += new EventHandler (Handler);
app.ReleaseRequestState += new EventHandler (Handler);
app.ResolveRequestCache += new EventHandler (Handler);
app.UpdateRequestCache += new EventHandler (Handler);
app.AddOnAcquireRequestStateAsync (null, null);
app.AddOnAuthenticateRequestAsync (null, null);
app.AddOnAuthorizeRequestAsync (null, null);
app.AddOnBeginRequestAsync (null, null);
app.AddOnEndRequestAsync (null, null);
app.AddOnPostRequestHandlerExecuteAsync (null, null);
app.AddOnPreRequestHandlerExecuteAsync (null, null);
app.AddOnReleaseRequestStateAsync (null, null);
app.AddOnResolveRequestCacheAsync (null, null);
app.AddOnUpdateRequestCacheAsync (null, null);
app.Disposed -= new EventHandler (Handler);
app.Error -= new EventHandler (Handler);
app.PreSendRequestContent -= new EventHandler (Handler);
app.PreSendRequestHeaders -= new EventHandler (Handler);
app.AcquireRequestState -= new EventHandler (Handler);
app.AuthenticateRequest -= new EventHandler (Handler);
app.AuthorizeRequest -= new EventHandler (Handler);
app.BeginRequest -= new EventHandler (Handler);
app.EndRequest -= new EventHandler (Handler);
app.PostRequestHandlerExecute -= new EventHandler (Handler);
app.PreRequestHandlerExecute -= new EventHandler (Handler);
app.ReleaseRequestState -= new EventHandler (Handler);
app.ResolveRequestCache -= new EventHandler (Handler);
app.UpdateRequestCache -= new EventHandler (Handler);
#if NET_2_0
app.PostAuthenticateRequest += new EventHandler (Handler);
app.PostAuthorizeRequest += new EventHandler (Handler);
app.PostResolveRequestCache += new EventHandler (Handler);
app.PostMapRequestHandler += new EventHandler (Handler);
app.PostAcquireRequestState += new EventHandler (Handler);
app.PostReleaseRequestState += new EventHandler (Handler);
app.PostUpdateRequestCache += new EventHandler (Handler);
app.AddOnPostAuthenticateRequestAsync (null, null);
app.AddOnPostAuthenticateRequestAsync (null, null, null);
app.AddOnPostAuthorizeRequestAsync (null, null);
app.AddOnPostAuthorizeRequestAsync (null, null, null);
app.AddOnPostResolveRequestCacheAsync (null, null);
app.AddOnPostResolveRequestCacheAsync (null, null, null);
app.AddOnPostMapRequestHandlerAsync (null, null);
app.AddOnPostMapRequestHandlerAsync (null, null, null);
app.AddOnPostAcquireRequestStateAsync (null, null);
app.AddOnPostAcquireRequestStateAsync (null, null, null);
app.AddOnPostReleaseRequestStateAsync (null, null);
app.AddOnPostReleaseRequestStateAsync (null, null, null);
app.AddOnPostUpdateRequestCacheAsync (null, null);
app.AddOnPostUpdateRequestCacheAsync (null, null, null);
app.AddOnAcquireRequestStateAsync (null, null, null);
app.AddOnAuthenticateRequestAsync (null, null, null);
app.AddOnAuthorizeRequestAsync (null, null, null);
app.AddOnBeginRequestAsync (null, null, null);
app.AddOnEndRequestAsync (null, null, null);
app.AddOnPostRequestHandlerExecuteAsync (null, null, null);
app.AddOnPreRequestHandlerExecuteAsync (null, null, null);
app.AddOnReleaseRequestStateAsync (null, null, null);
app.AddOnResolveRequestCacheAsync (null, null, null);
app.AddOnUpdateRequestCacheAsync (null, null, null);
app.PostAuthenticateRequest -= new EventHandler (Handler);
app.PostAuthorizeRequest -= new EventHandler (Handler);
app.PostResolveRequestCache -= new EventHandler (Handler);
app.PostMapRequestHandler -= new EventHandler (Handler);
app.PostAcquireRequestState -= new EventHandler (Handler);
app.PostReleaseRequestState -= new EventHandler (Handler);
app.PostUpdateRequestCache -= new EventHandler (Handler);
#endif
}示例8: Init
/// <summary>
/// Initialises the module.
/// </summary>
/// <param name="context">Application context.</param>
public void Init(HttpApplication context)
{
context.BeginRequest += new EventHandler(Context_AuthenticateRequest);
context.AddOnBeginRequestAsync(AsyncBeginRequest,AsyncBeginRequestEnd);
}