Hardeshorlar Hardeshorlar - 1 year ago 106
ASP.NET (C#) Question

Validating Requests for BundleConfig Routes/URLs

Is there a way in ASP.NET to validate Requests' parameters sent in Virtual Paths/Routes created using the BundleConfig ScriptBundle?


I have a BundleConfig configurations as below:

bundles.Add(new ScriptBundle("~/bundles/bjqs").Include(

If a user sends a request like the following:


How do I validate the value passed in the query string v parameter against a regex before the request being handled/processed by ASP.NET?

Answer Source

You can use a custom HttpModule to intercept the request. For example:

public class MyModule1 : IHttpModule
    public void Dispose() {}

    public void Init(HttpApplication context)
        context.AuthorizeRequest += context_AuthorizeRequest;

    void context_AuthorizeRequest(object sender, EventArgs e)
        var app = (HttpApplication)sender;

        // Check if the parameter is valid, your logic
        if (ValidateRequest(app.Context.Request))
            // Then do nothing

        // Otherwise, return unauthorized response
        app.Context.Response.StatusCode = 401;
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