What happened before MVC series (9): How does MVC take over the request in pipeline?Article contentIn the last section we talked about the way that you can dynamically add a route before httpmodules initialization to customize your own HttpHandler and ultimately take over the request, is that MVC implemented? In this c
Iroutehandler Gethttphandler, the method calls the Mvcroutehandler itself defined Gethttphandler virtual method, And in this virtual method we see a very important and long-awaited code--return Mvchandler instance, probably look at Mvchandler this class, get it is what we guess: Inherit from the IHttpHandler interface of a class, and also inherit the IHttpAsyncHandler interface, we first regardless of how the Mvchandler interior is implemented, but our previous chapters of the entire analysis h
Catalog: ASP. NET MVC4 get started to Master Series catalog summaryThe request pipeline and the ASP. NET request pipeline are basically exactly the same, if you are familiar with the ASP. NET request pipeline, you just have to focus on the different points. Understand the following two pictures, you are basically clear, not tomorrow's place, with the reflector to
(RequestContext, controllername); } #region Iroutehandler MemberS IHttpHandler iroutehandler.gethttphandler (RequestContext requestcontext) {return Gethttphandler (reques
Tcontext); } #endregion}
Looking at the above bold code, Mvcroutehandler implements the Iroutehandler Gethttphandler, which invokes the Gethttphandler virtual method defined by Mvcroutehandler itself, And in this virtual method we see a very important and long-awaited code--Return to the Mvchandler instance, probably l
Walk through the ASP. net mvc processing pipeline, asp. netmvc
ASP. net mvc has been around for several years since its birth. This framework provides a new development model that is more in line with the nature of web development. You can use and personalize and expand this framework well, but you need to know enough about it. This article mainly summarizes the
Transferred from: http://www.cnblogs.com/darrenji/p/3795690.htmlIn the previous article, "19 key links (7-12) of the ASP. NET MVC request processing pipeline life cycle ", this article continues with 7-12 key steps. ⒀ when the request arrives at UrlRoutingModule, UrlRoutingModule takes out the controller, action and other routedata information in the request, matches all the rules in the routing table, if
Transfer from http://www.cnblogs.com/darrenji/p/3795676.htmlIn the previous article, "19 key links (1-6) of the ASP. NET MVC request processing pipeline life cycle ", this article continues with 1-6 key steps. ⑦ httpruntime Create a HttpContext object based on the Isapiworkerrequest object⑧httpapplicationfactory create a new or get an existing, available HttpApplication object from the HttpApplication pool
Article content
Next, we will explain in this article that Pipeline is a variety of events executed. We know that in the Init method of the custom HttpModule, we can add our own events, for example, the following code:
public class Test : IHttpModule{ public void Init(HttpApplication context) { context.BeginRequest += new EventHandler(context_BeginRequest); context.AuthenticateRequest += new EventHandler(context_AuthenticateRequest
Asp. NET and ASP. HttpApplication request processing pipelines have common parts and differences, this series will experience the 19 key aspects of the ASP. Web MVC request processing pipeline life cycle. ① take IIS6.0 as an example, the first is to maintain a working process by w3wp.exe ② If this is the first time loading, the. NET runtime is loaded by Aspnet_isapi.dll ③ A worker process has an applicat
Asp.net core mvc analysis: processing pipeline construction, coremvc
As mentioned in the startup process article, in the WebHost class, the http request processing pipeline is constructed through BuildApplication. Let's take a look at the Code:
...... // The Configure method configure (builder) in the Startup. cs class is called; // generate the middleware chain
") {System.Web.Security.FormsAuthentication.SetAuthCookie (username,false); Context. Response.Write ("OK"); } Else{context. Response.Write ("the user name and password are incorrect"); } }}The entrance to ⑾asp.net MVC is in UrlRoutingModule, which is the 7th pipeline event Postresolverequestcahce subscribed to HttpApplication, in other words, The request was intercepted at the 7th
Article contentContinue with the contents of the previous chapter, get the instance through HttpApplicationFactory's getapplicationinstance static method, and then execute the BeginProcessRequest method of the instance to perform the remaining HTTP Pipeline operation, the code is as follows:IHttpHandler app = httpapplicationfactory.getapplicationinstance (context); So what exactly did getapplicationinstance do with this method? Is it just a new object
through integration. 1. Allow the IIS Moduleto be defined in both local code and managed code, which are registered with IIS iismodule To form a common request processing pipeline. This pipeline, composed of these iismodule, can handle all requests, regardless of the type of resource on which the request is based. 2. Apply some of the powerful features that ASP . NET provides to places that were previou
main functions: one is to initialize the familiar HttpModules, and the other is to execute the processing functions of more than 20 lifecycle events through BuildSteps (this part of content, we will explain Http Pipeline in details in the next chapter ). Through the code above, we can see that each function has a special judgment to determine whether IIS is an IIS7 integration mode. If so, there are special steps. If not, the general steps are taken,
In the previous article, "ASP. 19 Key Links (7-12) for the pipeline life cycle," which has experienced 7-12 key points, this article continues. ⒀ when the request arrives at UrlRoutingModule, UrlRoutingModule takes out the controller, action and other routedata information in the request, matches all the rules in the routing table, if matching, Give the request to Iroutehandler, namely Mvcroutehandler Mvcroutehandler is used to generate mvchandler
. If a resource is requested frequently,HTTP. SYS caches the content of the response, and the cached content responds directly to subsequent requests. Because this is a kernel-based cache, there is no kernel-mode and user-mode switching, and the response speed will be greatly improved. When the warden hearsHTTPwhen requested,HTTP. SYSDistribute it tow3svc,the latter resolves the requestedURL, and according to theMetabaseGets theURLwith theWebthe mapping relationship between applications gets the
Continue with the contents of the previous chapter, get the instance through the HttpApplicationFactory getapplicationinstance static method, and execute the BeginProcessRequest method of the instance to perform the remaining HTTP Pipeline operation, the code is as follows:
Get application InstanceIHttpHandler app = httpapplicationfactory.getapplicationinstance (context);
So what did getapplicationinstance do with this method? Is it just a new objec
In the previous section, we're going to explain the various events that pipeline is executing, and we know that in the custom HttpModule init method, we can add our own events, such as the following code:
public class Test:ihttpmodule
{public
void Init (HttpApplication context)
{context
. BeginRequest + = new EventHandler (context_beginrequest);
Context. AuthenticateRequest + + new EventHandler (context_authenticate
Through the reconstruction of the Hosting system, we can understand the HTTP request processing process in the ASP. NET Core pipeline [Up]: The pipeline is used to process the request, and the hostingcore
It is called ASP. NET Core is a Web development platform, rather than a simple development framework, because it has a highly scalable request processing pipeline
This article mainly introduces the PHP pipeline plug-in league\pipeline analysis, has a certain reference value, now share to everyone, the need for friends can refer to
Pipeline design mode
The water pipe is too long, as long as there is a broken, it will leak, and is not conducive to the complex environment bending transition use. So we all divide the pipe int
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