internal void SetHeader(String name, String value, bool replace) { Debug.Assert(_iis7WorkerRequest != null, "_iis7WorkerRequest != null"); if (name == null) { throw new ArgumentNullException("name"); } if (value == null) { throw new ArgumentNullException("value"); } if (_request != null) { _iis7WorkerRequest.SetRequestHeader(name, value, replace); } else { if (_response.HeadersWritten) { throw new HttpException(SR.GetString(SR.Cannot_append_header_after_headers_sent)); } // set the header encoding to the selected encoding _iis7WorkerRequest.SetHeaderEncoding(_response.HeaderEncoding); _iis7WorkerRequest.SetResponseHeader(name, value, replace); if (_response.HasCachePolicy && StringUtil.EqualsIgnoreCase("Set-Cookie", name)) { _response.Cache.SetHasSetCookieHeader(); } } // update managed copy of header if (replace) { base.Set(name, value); } else { base.Add(name, value); } if (_request != null) { // update managed copy of server variable string svValue = replace ? value : base.Get(name); HttpServerVarsCollection serverVars = _request.ServerVariables as HttpServerVarsCollection; if (serverVars != null) { serverVars.SynchronizeServerVariable("HTTP_" + name.ToUpper(CultureInfo.InvariantCulture).Replace('-', '_'), svValue); } // invalidate Params collection _request.InvalidateParams(); } }
public override void Remove(String name) { if (_iis7WorkerRequest == null) { throw new PlatformNotSupportedException(); } if (name == null) { throw new ArgumentNullException("name"); } if (_request != null) { // delete by sending null value _iis7WorkerRequest.SetRequestHeader(name, null /*value*/, false /*replace*/); } else { _iis7WorkerRequest.SetResponseHeader(name, null /*value*/, false /*replace*/); } base.Remove(name); if (_request != null) { // update managed copy of server variable HttpServerVarsCollection serverVars = _request.ServerVariables as HttpServerVarsCollection; if (serverVars != null) { serverVars.SynchronizeServerVariable("HTTP_" + name.ToUpper(CultureInfo.InvariantCulture).Replace('-', '_'), null); } // invalidate Params collection _request.InvalidateParams(); } }