2007-03-22 10:30:00 -07:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 et: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Chak Nanga <chak@netscape.com>
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* Darin Fisher <darin@meer.net>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsViewSourceChannel.h"
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#include "nsIIOService.h"
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#include "nsIServiceManager.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsXPIDLString.h"
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#include "nsReadableUtils.h"
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#include "nsMimeTypes.h"
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#include "nsNetUtil.h"
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#include "nsIHttpHeaderVisitor.h"
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NS_IMPL_ADDREF(nsViewSourceChannel)
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NS_IMPL_RELEASE(nsViewSourceChannel)
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/*
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This QI uses NS_INTERFACE_MAP_ENTRY_CONDITIONAL to check for
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non-nullness of mHttpChannel, mCachingChannel, and mUploadChannel.
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*/
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NS_INTERFACE_MAP_BEGIN(nsViewSourceChannel)
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NS_INTERFACE_MAP_ENTRY(nsIViewSourceChannel)
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NS_INTERFACE_MAP_ENTRY(nsIStreamListener)
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NS_INTERFACE_MAP_ENTRY(nsIRequestObserver)
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NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIHttpChannel, mHttpChannel)
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2010-10-14 15:25:00 -07:00
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NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIHttpChannelInternal, mHttpChannelInternal)
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2007-03-22 10:30:00 -07:00
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NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsICachingChannel, mCachingChannel)
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NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIUploadChannel, mUploadChannel)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsIRequest, nsIViewSourceChannel)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsIChannel, nsIViewSourceChannel)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIViewSourceChannel)
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2007-08-27 23:11:34 -07:00
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NS_INTERFACE_MAP_END
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2007-03-22 10:30:00 -07:00
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nsresult
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nsViewSourceChannel::Init(nsIURI* uri)
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{
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mOriginalURI = uri;
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nsCAutoString path;
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nsresult rv = uri->GetPath(path);
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if (NS_FAILED(rv))
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return rv;
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nsCOMPtr<nsIIOService> pService(do_GetIOService(&rv));
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if (NS_FAILED(rv)) return rv;
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nsCAutoString scheme;
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rv = pService->ExtractScheme(path, scheme);
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if (NS_FAILED(rv))
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return rv;
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// prevent viewing source of javascript URIs (see bug 204779)
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if (scheme.LowerCaseEqualsLiteral("javascript")) {
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NS_WARNING("blocking view-source:javascript:");
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return NS_ERROR_INVALID_ARG;
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}
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rv = pService->NewChannel(path, nsnull, nsnull, getter_AddRefs(mChannel));
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if (NS_FAILED(rv))
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return rv;
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mChannel->SetOriginalURI(mOriginalURI);
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mHttpChannel = do_QueryInterface(mChannel);
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mHttpChannelInternal = do_QueryInterface(mChannel);
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2007-03-22 10:30:00 -07:00
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mCachingChannel = do_QueryInterface(mChannel);
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mUploadChannel = do_QueryInterface(mChannel);
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIRequest methods:
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NS_IMETHODIMP
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nsViewSourceChannel::GetName(nsACString &result)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::IsPending(PRBool *result)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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return mChannel->IsPending(result);
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}
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NS_IMETHODIMP
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nsViewSourceChannel::GetStatus(nsresult *status)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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return mChannel->GetStatus(status);
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}
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NS_IMETHODIMP
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nsViewSourceChannel::Cancel(nsresult status)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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return mChannel->Cancel(status);
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}
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NS_IMETHODIMP
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nsViewSourceChannel::Suspend(void)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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return mChannel->Suspend();
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}
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NS_IMETHODIMP
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nsViewSourceChannel::Resume(void)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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return mChannel->Resume();
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIChannel methods:
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NS_IMETHODIMP
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nsViewSourceChannel::GetOriginalURI(nsIURI* *aURI)
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{
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NS_ASSERTION(aURI, "Null out param!");
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*aURI = mOriginalURI;
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NS_ADDREF(*aURI);
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2007-03-22 10:30:00 -07:00
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return NS_OK;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::SetOriginalURI(nsIURI* aURI)
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{
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NS_ENSURE_ARG_POINTER(aURI);
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mOriginalURI = aURI;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::GetURI(nsIURI* *aURI)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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nsCOMPtr<nsIURI> uri;
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nsresult rv = mChannel->GetURI(getter_AddRefs(uri));
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if (NS_FAILED(rv))
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return rv;
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// protect ourselves against broken channel implementations
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if (!uri) {
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NS_ERROR("inner channel returned NS_OK and a null URI");
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return NS_ERROR_UNEXPECTED;
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}
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nsCAutoString spec;
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uri->GetSpec(spec);
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/* XXX Gross hack -- NS_NewURI goes into an infinite loop on
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non-flat specs. See bug 136980 */
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return NS_NewURI(aURI, nsCAutoString(NS_LITERAL_CSTRING("view-source:")+spec), nsnull);
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}
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NS_IMETHODIMP
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nsViewSourceChannel::Open(nsIInputStream **_retval)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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nsresult rv = mChannel->Open(_retval);
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if (NS_SUCCEEDED(rv)) {
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mOpened = PR_TRUE;
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}
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return rv;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::AsyncOpen(nsIStreamListener *aListener, nsISupports *ctxt)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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mListener = aListener;
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/*
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* We want to add ourselves to the loadgroup before opening
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* mChannel, since we want to make sure we're in the loadgroup
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* when mChannel finishes and fires OnStopRequest()
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*/
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nsCOMPtr<nsILoadGroup> loadGroup;
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mChannel->GetLoadGroup(getter_AddRefs(loadGroup));
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if (loadGroup)
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loadGroup->AddRequest(static_cast<nsIViewSourceChannel*>
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(this), nsnull);
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nsresult rv = mChannel->AsyncOpen(this, ctxt);
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if (NS_FAILED(rv) && loadGroup)
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loadGroup->RemoveRequest(static_cast<nsIViewSourceChannel*>
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(this),
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nsnull, rv);
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if (NS_SUCCEEDED(rv)) {
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mOpened = PR_TRUE;
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}
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return rv;
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}
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/*
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* Both the view source channel and mChannel are added to the
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* loadgroup. There should never be more than one request in the
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* loadgroup that has LOAD_DOCUMENT_URI set. The one that has this
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* flag set is the request whose URI is used to refetch the document,
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* so it better be the viewsource channel.
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*
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* Therefore, we need to make sure that
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* 1) The load flags on mChannel _never_ include LOAD_DOCUMENT_URI
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* 2) The load flags on |this| include LOAD_DOCUMENT_URI when it was
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* set via SetLoadFlags (mIsDocument keeps track of this flag).
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*/
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NS_IMETHODIMP
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nsViewSourceChannel::GetLoadFlags(PRUint32 *aLoadFlags)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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nsresult rv = mChannel->GetLoadFlags(aLoadFlags);
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if (NS_FAILED(rv))
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return rv;
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// This should actually be just LOAD_DOCUMENT_URI but the win32 compiler
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// fails to deal due to amiguous inheritance. nsIChannel::LOAD_DOCUMENT_URI
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// also fails; the Win32 compiler thinks that's supposed to be a method.
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if (mIsDocument)
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*aLoadFlags |= ::nsIChannel::LOAD_DOCUMENT_URI;
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return rv;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::SetLoadFlags(PRUint32 aLoadFlags)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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// "View source" always wants the currently cached content.
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// We also want to have _this_ channel, not mChannel to be the
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// 'document' channel in the loadgroup.
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// These should actually be just LOAD_FROM_CACHE and LOAD_DOCUMENT_URI but
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// the win32 compiler fails to deal due to amiguous inheritance.
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// nsIChannel::LOAD_DOCUMENT_URI/nsIRequest::LOAD_FROM_CACHE also fails; the
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// Win32 compiler thinks that's supposed to be a method.
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mIsDocument = (aLoadFlags & ::nsIChannel::LOAD_DOCUMENT_URI) ? PR_TRUE : PR_FALSE;
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return mChannel->SetLoadFlags((aLoadFlags |
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::nsIRequest::LOAD_FROM_CACHE) &
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~::nsIChannel::LOAD_DOCUMENT_URI);
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}
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NS_IMETHODIMP
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nsViewSourceChannel::GetContentType(nsACString &aContentType)
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{
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NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
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aContentType.Truncate();
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if (mContentType.IsEmpty())
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{
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// Get the current content type
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nsresult rv;
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nsCAutoString contentType;
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rv = mChannel->GetContentType(contentType);
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if (NS_FAILED(rv)) return rv;
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// If we don't know our type, just say so. The unknown
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// content decoder will then kick in automatically, and it
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// will call our SetOriginalContentType method instead of our
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// SetContentType method to set the type it determines.
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if (!contentType.Equals(UNKNOWN_CONTENT_TYPE)) {
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contentType = VIEWSOURCE_CONTENT_TYPE;
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}
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mContentType = contentType;
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}
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aContentType = mContentType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::SetContentType(const nsACString &aContentType)
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{
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// Our GetContentType() currently returns VIEWSOURCE_CONTENT_TYPE
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//
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// However, during the parsing phase the parser calls our
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// channel's GetContentType(). Returning the string above trips up
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// the parser. In order to avoid messy changes and not to have the
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// parser depend on nsIViewSourceChannel Vidur proposed the
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// following solution:
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//
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// The ViewSourceChannel initially returns a content type of
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// VIEWSOURCE_CONTENT_TYPE. Based on this type decisions to
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// create a viewer for doing a view source are made. After the
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// viewer is created, nsLayoutDLF::CreateInstance() calls this
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// SetContentType() with the original content type. When it's
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// time for the parser to find out the content type it will call
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// our channel's GetContentType() and it will get the original
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// content type, such as, text/html and everything is kosher from
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// then on.
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if (!mOpened) {
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// We do not take hints
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return NS_ERROR_NOT_AVAILABLE;
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}
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mContentType = aContentType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsViewSourceChannel::GetContentCharset(nsACString &aContentCharset)
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{
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|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetContentCharset(aContentCharset);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetContentCharset(const nsACString &aContentCharset)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->SetContentCharset(aContentCharset);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2010-08-30 13:20:39 -07:00
|
|
|
nsViewSourceChannel::GetContentLength(PRInt32 *aContentLength)
|
2007-03-22 10:30:00 -07:00
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetContentLength(aContentLength);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2010-08-30 13:20:39 -07:00
|
|
|
nsViewSourceChannel::SetContentLength(PRInt32 aContentLength)
|
2007-03-22 10:30:00 -07:00
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->SetContentLength(aContentLength);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetLoadGroup(nsILoadGroup* *aLoadGroup)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetLoadGroup(aLoadGroup);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetLoadGroup(nsILoadGroup* aLoadGroup)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->SetLoadGroup(aLoadGroup);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetOwner(nsISupports* *aOwner)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetOwner(aOwner);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetOwner(nsISupports* aOwner)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->SetOwner(aOwner);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetNotificationCallbacks(aNotificationCallbacks);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetNotificationCallbacks(nsIInterfaceRequestor* aNotificationCallbacks)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->SetNotificationCallbacks(aNotificationCallbacks);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetSecurityInfo(nsISupports * *aSecurityInfo)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetSecurityInfo(aSecurityInfo);
|
|
|
|
}
|
|
|
|
|
|
|
|
// nsIViewSourceChannel methods
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetOriginalContentType(nsACString &aContentType)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
return mChannel->GetContentType(aContentType);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetOriginalContentType(const nsACString &aContentType)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
|
|
|
|
|
|
|
|
// clear our cached content-type value
|
|
|
|
mContentType.Truncate();
|
|
|
|
|
|
|
|
return mChannel->SetContentType(aContentType);
|
|
|
|
}
|
|
|
|
|
|
|
|
// nsIRequestObserver methods
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mListener, NS_ERROR_FAILURE);
|
|
|
|
// The channel may have gotten redirected... Time to update our info
|
|
|
|
mChannel = do_QueryInterface(aRequest);
|
|
|
|
mHttpChannel = do_QueryInterface(aRequest);
|
|
|
|
mCachingChannel = do_QueryInterface(aRequest);
|
|
|
|
mUploadChannel = do_QueryInterface(aRequest);
|
|
|
|
|
2007-07-08 00:08:04 -07:00
|
|
|
return mListener->OnStartRequest(static_cast<nsIViewSourceChannel*>
|
|
|
|
(this),
|
2007-03-22 10:30:00 -07:00
|
|
|
aContext);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::OnStopRequest(nsIRequest *aRequest, nsISupports* aContext,
|
|
|
|
nsresult aStatus)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mListener, NS_ERROR_FAILURE);
|
|
|
|
if (mChannel)
|
|
|
|
{
|
|
|
|
nsCOMPtr<nsILoadGroup> loadGroup;
|
|
|
|
mChannel->GetLoadGroup(getter_AddRefs(loadGroup));
|
|
|
|
if (loadGroup)
|
|
|
|
{
|
2007-07-08 00:08:04 -07:00
|
|
|
loadGroup->RemoveRequest(static_cast<nsIViewSourceChannel*>
|
|
|
|
(this),
|
2007-03-22 10:30:00 -07:00
|
|
|
nsnull, aStatus);
|
|
|
|
}
|
|
|
|
}
|
2007-07-08 00:08:04 -07:00
|
|
|
return mListener->OnStopRequest(static_cast<nsIViewSourceChannel*>
|
|
|
|
(this),
|
2007-03-22 10:30:00 -07:00
|
|
|
aContext, aStatus);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// nsIStreamListener methods
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::OnDataAvailable(nsIRequest *aRequest, nsISupports* aContext,
|
|
|
|
nsIInputStream *aInputStream, PRUint32 aSourceOffset,
|
|
|
|
PRUint32 aLength)
|
|
|
|
{
|
|
|
|
NS_ENSURE_TRUE(mListener, NS_ERROR_FAILURE);
|
2007-07-08 00:08:04 -07:00
|
|
|
return mListener->OnDataAvailable(static_cast<nsIViewSourceChannel*>
|
|
|
|
(this),
|
2007-03-22 10:30:00 -07:00
|
|
|
aContext, aInputStream,
|
|
|
|
aSourceOffset, aLength);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// nsIHttpChannel methods
|
|
|
|
|
|
|
|
// We want to forward most of nsIHttpChannel over to mHttpChannel, but we want
|
|
|
|
// to override GetRequestHeader and VisitHeaders. The reason is that we don't
|
|
|
|
// want various headers like Link: and Refresh: applying to view-source.
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetRequestMethod(nsACString & aRequestMethod)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetRequestMethod(aRequestMethod);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetRequestMethod(const nsACString & aRequestMethod)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetRequestMethod(aRequestMethod);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetReferrer(nsIURI * *aReferrer)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetReferrer(aReferrer);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetReferrer(nsIURI * aReferrer)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetReferrer(aReferrer);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetRequestHeader(const nsACString & aHeader,
|
|
|
|
nsACString & aValue)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetRequestHeader(aHeader, aValue);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetRequestHeader(const nsACString & aHeader,
|
|
|
|
const nsACString & aValue,
|
|
|
|
PRBool aMerge)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetRequestHeader(aHeader, aValue, aMerge);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::VisitRequestHeaders(nsIHttpHeaderVisitor *aVisitor)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->VisitRequestHeaders(aVisitor);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetAllowPipelining(PRBool *aAllowPipelining)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetAllowPipelining(aAllowPipelining);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetAllowPipelining(PRBool aAllowPipelining)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetAllowPipelining(aAllowPipelining);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetRedirectionLimit(PRUint32 *aRedirectionLimit)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetRedirectionLimit(aRedirectionLimit);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetRedirectionLimit(PRUint32 aRedirectionLimit)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetRedirectionLimit(aRedirectionLimit);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetResponseStatus(PRUint32 *aResponseStatus)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetResponseStatus(aResponseStatus);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetResponseStatusText(nsACString & aResponseStatusText)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetResponseStatusText(aResponseStatusText);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetRequestSucceeded(PRBool *aRequestSucceeded)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->GetRequestSucceeded(aRequestSucceeded);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::GetResponseHeader(const nsACString & aHeader,
|
|
|
|
nsACString & aValue)
|
|
|
|
{
|
|
|
|
if (!mHttpChannel)
|
|
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
|
|
|
|
if (!aHeader.Equals(NS_LITERAL_CSTRING("Content-Type"),
|
2010-10-14 15:25:00 -07:00
|
|
|
nsCaseInsensitiveCStringComparator()) &&
|
|
|
|
!aHeader.Equals(NS_LITERAL_CSTRING("X-Content-Security-Policy"),
|
|
|
|
nsCaseInsensitiveCStringComparator()) &&
|
|
|
|
!aHeader.Equals(NS_LITERAL_CSTRING("X-Content-Security-Policy-Report-Only"),
|
|
|
|
nsCaseInsensitiveCStringComparator()) &&
|
|
|
|
!aHeader.Equals(NS_LITERAL_CSTRING("X-Frame-Options"),
|
2007-03-22 10:30:00 -07:00
|
|
|
nsCaseInsensitiveCStringComparator())) {
|
|
|
|
aValue.Truncate();
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
return mHttpChannel->GetResponseHeader(aHeader, aValue);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::SetResponseHeader(const nsACString & header,
|
|
|
|
const nsACString & value, PRBool merge)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->SetResponseHeader(header, value, merge);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::VisitResponseHeaders(nsIHttpHeaderVisitor *aVisitor)
|
|
|
|
{
|
|
|
|
if (!mHttpChannel)
|
|
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
|
|
|
|
NS_NAMED_LITERAL_CSTRING(contentTypeStr, "Content-Type");
|
|
|
|
nsCAutoString contentType;
|
|
|
|
nsresult rv =
|
|
|
|
mHttpChannel->GetResponseHeader(contentTypeStr, contentType);
|
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
aVisitor->VisitHeader(contentTypeStr, contentType);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::IsNoStoreResponse(PRBool *_retval)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->IsNoStoreResponse(_retval);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsViewSourceChannel::IsNoCacheResponse(PRBool *_retval)
|
|
|
|
{
|
|
|
|
return !mHttpChannel ? NS_ERROR_NULL_POINTER :
|
|
|
|
mHttpChannel->IsNoCacheResponse(_retval);
|
|
|
|
}
|