http://msdn.microsoft.com/en-us/library/system.web.httpcachepolicy.setetag.aspx
Is there a way to check for is the ETag is already set? I Keep getting the exception
The ETag header has already been set
But i can figure out how to check for it
http://msdn.microsoft.com/en-us/library/system.web.httpcachepolicy.setetag.aspx
Is there a way to check for is the ETag is already set? I Keep getting the exception
The ETag header has already been set
But i can figure out how to check for it
You can check the response headers for it. For example in a ActionResult
public override void ExecuteResult(ControllerContext context)
{
if (_etag != null && context.HttpContext.Response.Headers["ETag"] == null)
{
context.HttpContext.Response.AddHeader("ETag", _etag);
}
}