httpmodule

问题 Suppose that both FirstModule and SecondModule handle the Application_BeginRequest event. Will it execute in the order defined in the web.config? <httpModules> <add type="MyApp.FirstModule, MyApp" name="FirstModule"/> <add type="MyApp.SecondModule, MyApp" name="SecondModule"/> <add type="OtherApp.OtherModule, OtherApp" name="OtherModule"/> </httpModules> Are there other ways that the order can be specified? 回答1: According to this forum post, HttpModules are executed in the order in which they

问题 We have a URLRewriting module that is using a Response.Redirect in the BeginRequest event method to change the destination page. Would it be better to use Server.Transfer or Server.TransferRequest instead of Response.Redirect? There are other HTTP Modules in the solution, will I bypass any of the other modules by using Server.Transfer or will the server begin as though it is a new request, just saving the round trip to the browser? Will the client notice any differences and will the server

问题 I use an MVC folder structure where the URL routes happen to match the directory names, eg.: <proj>\My\Cool\Thing\ThingController.cs Needs to be accessible by this url: http://blahblah/My/Cool/Thing I have the MVC routing working but unfortunately when relying on default {action} & {id}, IIS Express is routing the request to DirectoryListingModule instead, since it directly matches a folder name. Directory listing is disabled of course so instead I get: The Web server is configured to not

问题 Overview I want to be able to modify request parameters and content to 3rd party web services (ArcGIS Server). This will be used to create a security layer that exists between any client application and the server application. I think that I have found a solution but I am current having some difficulties in the implementation. Potential Solution: Modify Request with a Custom Request Filter For the solution I implemented a custom request filter loosely based on the sample shown on MSDN. I have

问题 I am trying to log the contents of an http request, using an IHttpModule like so: public class LoggingModule : IHttpModule { public void Init(HttpApplication context) { context.BeginRequest += ContextBeginRequest; } private void ContextBeginRequest(object sender, EventArgs e) { var request = ((HttpApplication)sender).Request; string content; using (var reader = new StreamReader(request.InputStream)) { content = reader.ReadToEnd(); } LogRequest(content) } } The problem is that after reading

问题 I'm writing an app where 3rd party vendors can write plugin DLLs and drop them into the web app's bin directory. I want the ability for these plugins to be able to register their own HttpModules if necessary. Is there anyway that I can add or remove HttpModules from and to the pipeline at runtime without having a corresponding entry in the Web.Config, or do I have to programmatically edit the Web.Config when adding / removing modules? I know that either way is going to cause an AppDomain

问题 Can someone explain in less than 2 sentences the difference between both? Yes, I know google can provide hundreds of answers but not one in 2 clear sentences:) 回答1: HttpHandler is where the request train is headed. HttpModule is a station along the way. 回答2: The two sentences: An HttpModule will execute for every request to your application, regardless of extension, and is generally used for things like security, statistics, logging, etc. An HttpHandler is generally associated with a specific

问题 I could really do with updating a user's session variables from within my HTTPModule, but from what I can see, it isn't possible. UPDATE: My code is currently running inside the OnBeginRequest () event handler. UPDATE: Following advice received so far, I tried adding this to the Init () routine in my HTTPModule: AddHandler context.PreRequestHandlerExecute, AddressOf OnPreRequestHandlerExecute But in my OnPreRequestHandlerExecute routine, the session state is still unavailable! Thanks, and

问题 The reason I need to modify the content of an aspx (not physically, but change the content in the memory) is because there are certain custom tags I made needs to be parsed to the correct data before the entire aspx is handled by the HttpHandler. Is there a way for that? 回答1: You can use Response Filters (HttpFilter) and modify content on the fly, basically after response is formed, before EndRequest your filter is called (it's a stream descendant) and you can modify it as you wish. In the

问题 I have an httpmodule class in my class library called API and the httpmodule in this class library is called FileUploadModule.vb. I have registered the httpmodule in the system.web section with <add name="FileUploadModule" type="FileUploadModule, API" /> . Is this the correct way to register an httpmodule? Why won't my httpmodule fire when i debug the vb.net 2.0 framework web application? Public Class FileUploadModule Implements IHttpModule Public Sub Dispose() Implements System.Web