forked from mirrors/gecko-dev
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_FetchUtil_h
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#define mozilla_dom_FetchUtil_h
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#include "nsString.h"
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#include "nsError.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/File.h"
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#include "mozilla/dom/FormData.h"
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class nsIPrincipal;
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class nsIDocument;
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class nsIHttpChannel;
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namespace mozilla {
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namespace dom {
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class InternalRequest;
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class WorkerPrivate;
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class FetchUtil final
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{
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private:
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FetchUtil() = delete;
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public:
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/**
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* Sets outMethod to a valid HTTP request method string based on an input method.
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* Implements checks and normalization as specified by the Fetch specification.
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* Returns NS_ERROR_DOM_SECURITY_ERR if the method is invalid.
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* Otherwise returns NS_OK and the normalized method via outMethod.
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*/
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static nsresult
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GetValidRequestMethod(const nsACString& aMethod, nsCString& outMethod);
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/**
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* Extracts an HTTP header from a substring range.
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*/
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static bool
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ExtractHeader(nsACString::const_iterator& aStart,
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nsACString::const_iterator& aEnd,
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nsCString& aHeaderName,
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nsCString& aHeaderValue,
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bool* aWasEmptyHeader);
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static nsresult
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SetRequestReferrer(nsIPrincipal* aPrincipal,
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nsIDocument* aDoc,
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nsIHttpChannel* aChannel,
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InternalRequest* aRequest);
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/**
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* Check that the given object is a Response and, if so, stream to the given
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* JS consumer. On any failure, this function will report an error on the
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* given JSContext before returning false. If executing in a worker, the
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* WorkerPrivate must be given.
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*/
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static bool
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StreamResponseToJS(JSContext* aCx,
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JS::HandleObject aObj,
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JS::MimeType aMimeType,
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JS::StreamConsumer* aConsumer,
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WorkerPrivate* aMaybeWorker);
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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