private void PostResolveRequestCache(HttpContextBase context)
{
RouteData routeData = RouteTable.Routes.GetRouteData(context);
if (routeData == null)
{
throw new InvalidOperationException();
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException();
}
RequestContext requestContext = new RequestContext(context, routeData);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException("无法创建对应的HttpHandler对象");
}
context.RemapHandler(httpHandler);
}
protected override void ProcessRequest(HttpContextBase httpContext)
{
RouteCollection coll = SiteManager.Current.GetRouteCollection();
if (coll == null || coll.Count == 0)
{
SiteManager.Current.ReloadConfigration();
return;
}
RouteData routeData = coll.GetRouteData(httpContext);
if (routeData == null)
{
httpContext.Response.Redirect("/PageNotFound", false);
return;
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException("MvcHttpHandlerEx.ProcessRequest, No Route Handler");
}
RequestContext requestContext = new RequestContext(httpContext, routeData);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException("MvcHttpHandlerEx.ProcessRequest, httpHandler is null!");
}
this.VerifyAndProcessRequest(httpHandler, httpContext);
}
public virtual void PostResolveRequestCache(HttpContextBase context)
{
RouteData routeData = RouteCollection.GetRouteData(context);
if (routeData == null)
{
return;
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
return;
}
RequestContext requestContext = new RequestContext(context, routeData);
context.Request.RequestContext = requestContext;
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
return;
}
context.RemapHandler(httpHandler);
}
/// <summary>
/// Finds the appropriate route for the specified
/// HTTP request and rewrites the execution path,
/// if necessary
/// </summary>
/// <param name="context">The current HTTP request context</param>
public virtual void PostResolveRequestCache(HttpContextBase context)
{
RouteData data = Routes.GetRouteData(context);
if (data == null)
{
return;
}
IRouteHandler handler = data.Handler;
if (handler == null)
{
throw Error.NoRouteHandlerFound();
}
if (handler is StopRoutingHandler) // если надо тормознуть, тормозим
{
return;
}
RequestContext requestContext = new RequestContext(context, data);
IHttpHandler httpHandler = handler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw Error.NoHttpHandlerFound(handler.GetType());
}
context.Items[_requestDataKey] =
new RequestData(httpHandler, context.Request.Path);
context.RewritePath("~/wahha.routing.axd");
}
protected virtual void ProcessRequest(HttpContextBase httpContext)
{
RouteData routeData = RouteCollection.GetRouteData(httpContext);
if (routeData == null)
{
throw new HttpException(404, SR.GetString(SR.UrlRoutingHandler_NoRouteMatches));
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException(SR.GetString(SR.UrlRoutingModule_NoRouteHandler));
}
RequestContext requestContext = new RequestContext(httpContext, routeData);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentUICulture,
SR.GetString(SR.UrlRoutingModule_NoHttpHandler),
routeHandler.GetType()));
}
VerifyAndProcessRequest(httpHandler, httpContext);
}
private void Context_BeginRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication)sender;
if (app != null)
{
HttpContext currentHttpContent = app.Context;
RouteData routeData = RouteTable.Routes.GetRouteData(currentHttpContent);
if (routeData == null)
{
return;
//throw new HttpException(404, "没有找到匹配的路由规则！");
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
return;
}
IHttpHandler currentHandler = routeHandler.GetHttpHandler(routeData, currentHttpContent);
//设置当前处理程序
currentHttpContent.RemapHandler(currentHandler);
}
}
public virtual void PostResolveRequestCache(HttpContextBase context)
{
//1.传入当前上下文对象，得到与当前请求匹配的SwiftRouteData对象
SwiftRouteData routeData = this.SwiftRouteCollection.GetRouteData(context);
if (routeData == null)
{
return;
}
//2.从SwiftRouteData对象里面得到当前的RouteHandler对象。
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
return;
}
//3.根据RequestContext对象得到处理当前请求的HttpHandler（MvcHandler）。
IHttpHandler httpHandler = routeHandler.GetHttpHandler(routeData, context);
if (httpHandler == null)
{
return;
}
//4.请求转到HttpHandler进行处理（进入到ProcessRequest方法）。这一步很重要，由这一步开始，请求才由UrlRoutingModule转到了MvcHandler里面
context.RemapHandler(httpHandler);
}
public virtual void PostResolveRequestCache(HttpContextBase context)
{
RouteData routeData = this.RouteCollection.GetRouteData(context);
if (routeData != null)
{
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentUICulture, System.Web.SR.GetString("UrlRoutingModule_NoRouteHandler"), new object[0]));
}
if (!(routeHandler is StopRoutingHandler))
{
RequestContext requestContext = new RequestContext(context, routeData);
context.Request.RequestContext = requestContext;
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentUICulture, System.Web.SR.GetString("UrlRoutingModule_NoHttpHandler"), new object[] { routeHandler.GetType() }));
}
if (httpHandler is UrlAuthFailureHandler)
{
if (!FormsAuthenticationModule.FormsAuthRequired)
{
throw new HttpException(0x191, System.Web.SR.GetString("Assess_Denied_Description3"));
}
UrlAuthorizationModule.ReportUrlAuthorizationFailure(HttpContext.Current, this);
}
else
{
context.RemapHandler(httpHandler);
}
}
}
}
public void StopRoutingHandlerDefault()
{
StopRoutingHandler srh = new StopRoutingHandler();
IRouteHandler rh = srh as IRouteHandler;
Assert.NotNull(rh);
Assert.Throws <NotSupportedException>(() => rh.GetHttpHandler(null));
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var values = requestContext.RouteData.Values;
if (values.ContainsKey("controller"))
{
values["controller"] = "Admin" + values["controller"];
}
return(_mvcHandler.GetHttpHandler(requestContext));
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var httpHandler = _routeHandler.GetHttpHandler(requestContext);
if (httpHandler is IHttpAsyncHandler)
{
return(new HttpAsyncHandler(_workContextAccessor, (IHttpAsyncHandler)httpHandler));
}
return(new HttpHandler(_workContextAccessor, httpHandler));
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var httpHandler = routeHandler.GetHttpHandler(requestContext);
var httpAsyncHandler = httpHandler as IHttpAsyncHandler;
if (httpAsyncHandler != null)
{
return(new HttpAsyncHandler(workContextAccessor, httpAsyncHandler));
}
return(new HttpHandler(workContextAccessor, httpHandler));
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
if (RoutingConfigurationProvider.GetRoutingConfiguration().LegacyRoutes301RedirectEnabled)
{
return(requestContext.HttpContext.Request.HttpMethod.Equals("GET", System.StringComparison.InvariantCultureIgnoreCase)
? new RedirectToRoutePermanentHttpHandler(requestContext.RouteData.Values) as IHttpHandler
: new RedirectToRoutePreserveMethodHttpHandler(requestContext.RouteData.Values) as IHttpHandler);
}
return(Handler.GetHttpHandler(requestContext));
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var httpHandler = _routeHandler.GetHttpHandler(requestContext);
requestContext.HttpContext.SetSessionStateBehavior(_sessionStateBehavior);
if (httpHandler is IHttpAsyncHandler)
{
return(new HttpAsyncHandler(_workContextAccessor, (IHttpAsyncHandler)httpHandler));
}
return(new HttpHandler(_workContextAccessor, httpHandler));
}
public void ProcessRootRequest(RootRoute route, IRouteHandler routeHandler)
{
// todo: unit test this method
var request = HttpContext.Request;
RouteData routeData = route.GetRouteData(HttpContext);
var requestContext = new RequestContext(HttpContext, routeData);
string originalPath = request.Path;
HttpContext.RewritePath(request.ApplicationPath, false);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
httpHandler.ProcessRequest(System.Web.HttpContext.Current);
HttpContext.RewritePath(originalPath);
}
public void ProcessRootRequest(RootRoute route, IRouteHandler routeHandler)
{
// todo: unit test this method
var request = HttpContext.Request;
RouteData routeData = route.GetRouteData(HttpContext);
var requestContext = new RequestContext(HttpContext, routeData);
string originalPath = request.Path;
HttpContext.RewritePath(request.ApplicationPath, false);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
httpHandler.ProcessRequest(System.Web.HttpContext.Current);
HttpContext.RewritePath(originalPath);
}
public void GetHttpHandler_ReturnsExceptionHandlerWithExceptionInfo()
{
// Arrange
ExceptionDispatchInfo expectedExceptionInfo = CreateExceptionInfo();
IRouteHandler product = CreateProductUnderTest(expectedExceptionInfo);
RequestContext requestContext = null;
// Act
IHttpHandler handler = product.GetHttpHandler(requestContext);
// Assert
HttpRouteExceptionHandler typedHandler = Assert.IsType <HttpRouteExceptionHandler>(handler);
Assert.Same(expectedExceptionInfo, typedHandler.ExceptionInfo);
}
protected virtual void ProcessRequest(HttpContextBase context)
{
RouteData data = Routes.GetRouteData(context);
Precondition.Require(data, () => Error.NoRouteMatched());
IRouteHandler handler = data.Handler;
Precondition.Require(handler, () => Error.NoRouteHandlerFound());
RequestContext ctx = new RequestContext(context, data);
IHttpHandler httpHandler = handler.GetHttpHandler(ctx);
Precondition.Require(httpHandler, () => Error.NoHttpHandlerFound(handler.GetType()));
VerifyAndProcessRequest(httpHandler, context);
}
protected virtual void ProcessRequest(HttpContextBase httpContext)
{
RouteData routeData = this.RouteCollection.GetRouteData(httpContext);
if (routeData == null)
{
throw new HttpException(0x194, System.Web.SR.GetString("UrlRoutingHandler_NoRouteMatches"));
}
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException(System.Web.SR.GetString("UrlRoutingModule_NoRouteHandler"));
}
RequestContext requestContext = new RequestContext(httpContext, routeData);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentUICulture, System.Web.SR.GetString("UrlRoutingModule_NoHttpHandler"), new object[] { routeHandler.GetType() }));
}
this.VerifyAndProcessRequest(httpHandler, httpContext);
}
public void MrCMSRouteHandler_GetHttpHandler_ReturnsMrCMSHttpHandler()
{
IRouteHandler mrCMSRouteHandler = GetMrCMSRouteHandler();
mrCMSRouteHandler.GetHttpHandler(A.Fake <RequestContext>()).Should().BeOfType <MrCMSHttpHandler>();
}
// [Obsolete("This method is obsolete. Override the Init method to use the PostMapRequestHandler event.")]
// public virtual void PostMapRequestHandler(HttpContextBase context)
#endregion
public virtual void PostResolveRequestCache(HttpContextBase context)
{
// Match the incoming URL against the route table
RouteData routeData = RouteCollection.GetRouteData(context);
// Do nothing if no route found
if (routeData == null)
{
SegmentLang.Instance.ResolveRequest(context, routeData);
return;
}
// If a route was found, get an IHttpHandler from the route's RouteHandler
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
SegmentLang.Instance.ResolveRequest(context, routeData);
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentCulture, "NoRouteHandler"));
}
// This is a special IRouteHandler that tells the routing module to stop processing
// routes and to let the fallback handler handle the request.
if (routeHandler is StopRoutingHandler)
{
return;
}
RequestContext requestContext = new RequestContext(context, routeData);
// Dev10 766875 Adding RouteData to HttpContext
context.Request.RequestContext = requestContext;
// AiLib
SegmentLang.Instance.ResolveRequest(context, routeData);
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentUICulture,
"NoHttpHandler {0}",
routeHandler.GetType())
);
}
var fullName = httpHandler.GetType().FullName;
// (httpHandler is UrlAuthFailureHandler)
if (fullName.Contains("UrlAuthFailure")) // System.Web.Routing.UrlAuthFailureHandler
{
//if (FormsAuthenticationModule.FormsAuthRequired)
//{
// UrlAuthorizationModule.ReportUrlAuthorizationFailure(HttpContext.Current, this);
// return;
throw new HttpException(401, "Access denied"); // _Description3
}
// Remap IIS7 to our handler:
// class System.Web.HttpContextBase
// virtual void RemapHandler(IHttpHandler handler)
context.RemapHandler(httpHandler);
}
public virtual void PostResolveRequestCache(HttpContextBase context)
{
// Match the incoming URL against the route table
RouteData routeData = RouteCollection.GetRouteData(context);
// Do nothing if no route found
if (routeData == null)
{
return;
}
// If a route was found, get an IHttpHandler from the route's RouteHandler
IRouteHandler routeHandler = routeData.RouteHandler;
if (routeHandler == null)
{
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentCulture,
SR.GetString(SR.UrlRoutingModule_NoRouteHandler)));
}
// This is a special IRouteHandler that tells the routing module to stop processing
// routes and to let the fallback handler handle the request.
if (routeHandler is StopRoutingHandler)
{
return;
}
RequestContext requestContext = new RequestContext(context, routeData);
// Dev10 766875 Adding RouteData to HttpContext
context.Request.RequestContext = requestContext;
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
if (httpHandler == null)
{
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentUICulture,
SR.GetString(SR.UrlRoutingModule_NoHttpHandler),
routeHandler.GetType()));
}
if (httpHandler is UrlAuthFailureHandler)
{
if (FormsAuthenticationModule.FormsAuthRequired)
{
UrlAuthorizationModule.ReportUrlAuthorizationFailure(HttpContext.Current, this);
return;
}
else
{
throw new HttpException(401, SR.GetString(SR.Assess_Denied_Description3));
}
}
// Remap IIS7 to our handler
context.RemapHandler(httpHandler);
}
/// <summary>
/// Provides the object that processes the request.
/// </summary>
/// <param name="requestContext">An object that encapsulates information about the request.</param>
/// <returns>
/// An object that processes the request.
/// </returns>
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
Decorate(requestContext);
return(innerHandler.GetHttpHandler(requestContext));
}
public virtual IHttpHandler GetHttpHandler(RequestContext requestContext)
{
AddFormat(requestContext.RouteData, requestContext.HttpContext.Request.AcceptTypes);
return(proxiedHandler.GetHttpHandler(requestContext));
}
