DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (1aeaa33a64f9)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_Response_h
#define mozilla_dom_Response_h

#include "nsWrapperCache.h"
#include "nsISupportsImpl.h"

#include "mozilla/dom/Fetch.h"
#include "mozilla/dom/ResponseBinding.h"

#include "InternalHeaders.h"
#include "InternalResponse.h"

namespace mozilla {
namespace ipc {
class PrincipalInfo;
}  // namespace ipc

namespace dom {

class Headers;

class Response final : public nsISupports,
                       public FetchBody<Response>,
                       public nsWrapperCache {
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Response)

 public:
  Response(nsIGlobalObject* aGlobal, InternalResponse* aInternalResponse,
           AbortSignal* aSignal);

  Response(const Response& aOther) = delete;

  JSObject* WrapObject(JSContext* aCx,
                       JS::Handle<JSObject*> aGivenProto) override {
    return ResponseBinding::Wrap(aCx, this, aGivenProto);
  }

  ResponseType Type() const { return mInternalResponse->Type(); }
  void GetUrl(nsAString& aUrl) const {
    CopyUTF8toUTF16(mInternalResponse->GetURL(), aUrl);
  }
  bool Redirected() const { return mInternalResponse->IsRedirected(); }
  uint16_t Status() const { return mInternalResponse->GetStatus(); }

  bool Ok() const {
    return mInternalResponse->GetStatus() >= 200 &&
           mInternalResponse->GetStatus() <= 299;
  }

  void GetStatusText(nsCString& aStatusText) const {
    aStatusText = mInternalResponse->GetStatusText();
  }

  InternalHeaders* GetInternalHeaders() const {
    return mInternalResponse->Headers();
  }

  void InitChannelInfo(nsIChannel* aChannel) {
    mInternalResponse->InitChannelInfo(aChannel);
  }

  const ChannelInfo& GetChannelInfo() const {
    return mInternalResponse->GetChannelInfo();
  }

  const UniquePtr<mozilla::ipc::PrincipalInfo>& GetPrincipalInfo() const {
    return mInternalResponse->GetPrincipalInfo();
  }

  Headers* Headers_();

  void GetBody(nsIInputStream** aStream, int64_t* aBodyLength = nullptr) {
    mInternalResponse->GetBody(aStream, aBodyLength);
  }

  using FetchBody::GetBody;

  static already_AddRefed<Response> Error(const GlobalObject& aGlobal);

  static already_AddRefed<Response> Redirect(const GlobalObject& aGlobal,
                                             const nsAString& aUrl,
                                             uint16_t aStatus,
                                             ErrorResult& aRv);

  static already_AddRefed<Response> Constructor(
      const GlobalObject& aGlobal,
      const Optional<Nullable<fetch::ResponseBodyInit>>& aBody,
      const ResponseInit& aInit, ErrorResult& rv);

  nsIGlobalObject* GetParentObject() const { return mOwner; }

  already_AddRefed<Response> Clone(JSContext* aCx, ErrorResult& aRv);

  already_AddRefed<Response> CloneUnfiltered(JSContext* aCx, ErrorResult& aRv);

  void SetBody(nsIInputStream* aBody, int64_t aBodySize);

  already_AddRefed<InternalResponse> GetInternalResponse() const;

  AbortSignal* GetSignal() const override { return mSignal; }

 private:
  ~Response();

  RefPtr<InternalResponse> mInternalResponse;
  // Lazily created
  RefPtr<Headers> mHeaders;
  RefPtr<AbortSignal> mSignal;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_Response_h