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();
}
}
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));
}
// IIS7 integrated pipeline mode needs to call the header encoding routine explicitly since it
// doesn't go through HttpResponse.WriteHeaders().
string encodedName = name;
string encodedValue = value;
if (HttpRuntime.EnableHeaderChecking) {
HttpEncoder.Current.HeaderNameValueEncode(name, value, out encodedName, out encodedValue);
}
// set the header encoding to the selected encoding
_iis7WorkerRequest.SetHeaderEncoding(_response.HeaderEncoding);
_iis7WorkerRequest.SetResponseHeader(encodedName, encodedValue, 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();
}
}
internal void SetNoDemand(String name, String value)
{
if (value == null)
{
value = String.Empty;
}
_iis7workerRequest.SetServerVariable(name, value);
SetServerVariableManagedOnly(name, value);
SynchronizeHeader(name, value);
_request.InvalidateParams();
}
