sitecore7.2

I've try to extend SingleLineText field on WFFM on Sitecore. This field will have CustomValidator. But ServerValidate event does not fire when page postbacked. The snipped code below. public class SingleLineText : Sitecore.Form.Web.UI.Controls.SingleLineText { protected override void OnInit(EventArgs e) { base.OnInit(e); var validator = new CustomValidator() { Display = ValidatorDisplay.None }; validator.ServerValidate += this.Validator_ServerValidate; this.generalPanel.Controls.Add(validator); } protected void Validator_ServerValidate(object source, ServerValidateEventArgs args) { // does not

I want to restrict the Sitecore Item Web API to send data to authenticated user only & as per the documentation,we need to pass the user name & password in http request header as X-Scitemwebapi-Username & X-Scitemwebapi-Password To achieve this,I used below code: HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://scapidemo.local/-/item/v1/?sc_itemid={110D559F-DEA5-42EA-9C1C-8A5DF7E70EF9}&sc_database=master"); request.Headers["X-Scitemwebapi-Username"] = "admin"; request.Headers["X-Scitemwebapi-Password"] = "b"; HttpWebResponse response = (HttpWebResponse)request.GetResponse();