解决该主题的最佳做法是什么?
自定义[Authorize]
似乎是实现此逻辑的好地方。
public class MyAuthorizeAttribute : AuthorizeAttribute
{
protected override bool AuthorizeCore(HttpContextBase httpContext)
{
var authorized = base.AuthorizeCore(httpContext);
if (!authorized)
{
// the use ris not authenticated or not authorized - no need to continue
return false;
}
string username = httpContext.User.Identity.Name;
// read the entity id that this user is attempting to manipulate
string entityId = (string)httpContext.Request.RequestContext.RouteData.Values["id"] ?? httpContext.Request["id"];
return IsAllowed(username, entityId);
}
private bool IsAllowed(string username, string entityId)
{
// You know what to do here - hit the database and check whether
// the current user is the owner of the entity
throw new NotImplementedException();
}
}
接着:
[HttpDelete]
[MyAuthorize]
public ActionResult Delete(int id)
{
...
}