dom/fetch/Request.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef mozilla_dom_Request_h
   7 #define mozilla_dom_Request_h
   8
   9 #include "nsISupportsImpl.h"
  10 #include "nsWrapperCache.h"
  11
  12 #include "mozilla/dom/Fetch.h"
  13 #include "mozilla/dom/InternalRequest.h"
  14 // Required here due to certain WebIDL enums/classes being declared in both
  15 // files.
  16 #include "mozilla/dom/RequestBinding.h"
  17
  18 class nsPIDOMWindow;
  19
  20 namespace mozilla {
  21 namespace dom {
  22
  23 class Headers;
  24 class InternalHeaders;
  25 class Promise;
  26 class RequestOrUSVString;
  27
  28 class Request MOZ_FINAL : public nsISupports
  29                         , public nsWrapperCache
  30                         , public FetchBody<Request>
  31 {
  32   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  33   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Request)
  34
  35 public:
  36   Request(nsIGlobalObject* aOwner, InternalRequest* aRequest);
  37
  38   JSObject*
  39   WrapObject(JSContext* aCx) MOZ_OVERRIDE
  40   {
  41     return RequestBinding::Wrap(aCx, this);
  42   }
  43
  44   void
  45   GetUrl(DOMString& aUrl) const
  46   {
  47     aUrl.AsAString() = NS_ConvertUTF8toUTF16(mRequest->mURL);
  48   }
  49
  50   void
  51   GetMethod(nsCString& aMethod) const
  52   {
  53     aMethod = mRequest->mMethod;
  54   }
  55
  56   RequestMode
  57   Mode() const
  58   {
  59     return mRequest->mMode;
  60   }
  61
  62   RequestCredentials
  63   Credentials() const
  64   {
  65     return mRequest->mCredentialsMode;
  66   }
  67
  68   void
  69   GetReferrer(DOMString& aReferrer) const
  70   {
  71     if (mRequest->ReferrerIsNone()) {
  72       aReferrer.AsAString() = EmptyString();
  73       return;
  74     }
  75
  76     // FIXME(nsm): Spec doesn't say what to do if referrer is client.
  77     aReferrer.AsAString() = NS_ConvertUTF8toUTF16(mRequest->mReferrerURL);
  78   }
  79
  80   InternalHeaders*
  81   GetInternalHeaders() const
  82   {
  83     return mRequest->Headers();
  84   }
  85
  86   Headers* Headers_();
  87
  88   void
  89   GetBody(nsIInputStream** aStream) { return mRequest->GetBody(aStream); }
  90
  91   static already_AddRefed<Request>
  92   Constructor(const GlobalObject& aGlobal, const RequestOrUSVString& aInput,
  93               const RequestInit& aInit, ErrorResult& rv);
  94
  95   nsIGlobalObject* GetParentObject() const
  96   {
  97     return mOwner;
  98   }
  99
 100   already_AddRefed<Request>
 101   Clone() const;
 102
 103   already_AddRefed<InternalRequest>
 104   GetInternalRequest();
 105 private:
 106   ~Request();
 107
 108   nsCOMPtr<nsIGlobalObject> mOwner;
 109   nsRefPtr<InternalRequest> mRequest;
 110   // Lazily created.
 111   nsRefPtr<Headers> mHeaders;
 112 };
 113
 114 } // namespace dom
 115 } // namespace mozilla
 116
 117 #endif // mozilla_dom_Request_h