How to Create a Custom Membership and Role Provider for ASP.NET MVC 2?

Creating a Custom Membership Provider for ASP.NET MVC 2

To craft a tailored membership provider for ASP.NET MVC 2, harnessing the capabilities of the ASP.NET membership provider, follow these steps:

1. Implementing the Membership Provider:

• Inherit a custom class from the abstract MembershipProvider class.
• Override the ValidateUser method to verify user credentials against your chosen data source.

2. Integration with ASP.NET MVC 2:

• Add a provider reference to the project.
• Configure the provider connection and details in the web.config file.

3. Custom Role Provider:

• Extend the RoleProvider abstract class.
• Override the GetRolesForUser method.
• Associate the provider with the ASP.NET MVC 2 application in web.config.
• Leverage the Authorize(Roles="xxx,yyy") attribute to enforce role-based authorization.

4. Optional: Custom Authorize Attribute:

• Create a custom Authorize attribute to redirect unauthorized users to a specific page.
• Override the OnAuthorization and SetCachePolicy methods.
• Use the attribute with [MyAuthorization(Roles = "xxx,yyy", ViewName = "AccessDenied")].

Additional Resources:

• Custom role provider: https://web.archive.org/web/20150415105114/http://davidhayden.com/blog/dave/archive/2007/10/17/CreateCustomRoleProviderASPNETRolePermissionsSecurity.aspx

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