The Tor Browser / file comparison
comparison: content/base/src/nsFormData.cpp
content/base/src/nsFormData.cpp
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
equal
deleted
inserted
replaced
| -1:000000000000 | 0:c5e7ae3ce623 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "nsFormData.h" | |
| 6 #include "nsIVariant.h" | |
| 7 #include "nsIInputStream.h" | |
| 8 #include "nsIDOMFile.h" | |
| 9 #include "mozilla/dom/HTMLFormElement.h" | |
| 10 #include "mozilla/dom/FormDataBinding.h" | |
| 11 | |
| 12 using namespace mozilla; | |
| 13 using namespace mozilla::dom; | |
| 14 | |
| 15 nsFormData::nsFormData(nsISupports* aOwner) | |
| 16 : nsFormSubmission(NS_LITERAL_CSTRING("UTF-8"), nullptr) | |
| 17 , mOwner(aOwner) | |
| 18 { | |
| 19 SetIsDOMBinding(); | |
| 20 } | |
| 21 | |
| 22 // ------------------------------------------------------------------------- | |
| 23 // nsISupports | |
| 24 | |
| 25 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_1(nsFormData, mOwner) | |
| 26 NS_IMPL_CYCLE_COLLECTING_ADDREF(nsFormData) | |
| 27 NS_IMPL_CYCLE_COLLECTING_RELEASE(nsFormData) | |
| 28 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsFormData) | |
| 29 NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY | |
| 30 NS_INTERFACE_MAP_ENTRY(nsIDOMFormData) | |
| 31 NS_INTERFACE_MAP_ENTRY(nsIXHRSendable) | |
| 32 NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMFormData) | |
| 33 NS_INTERFACE_MAP_END | |
| 34 | |
| 35 // ------------------------------------------------------------------------- | |
| 36 // nsFormSubmission | |
| 37 nsresult | |
| 38 nsFormData::GetEncodedSubmission(nsIURI* aURI, | |
| 39 nsIInputStream** aPostDataStream) | |
| 40 { | |
| 41 NS_NOTREACHED("Shouldn't call nsFormData::GetEncodedSubmission"); | |
| 42 return NS_OK; | |
| 43 } | |
| 44 | |
| 45 void | |
| 46 nsFormData::Append(const nsAString& aName, const nsAString& aValue) | |
| 47 { | |
| 48 AddNameValuePair(aName, aValue); | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 nsFormData::Append(const nsAString& aName, nsIDOMBlob* aBlob, | |
| 53 const Optional<nsAString>& aFilename) | |
| 54 { | |
| 55 nsString filename; | |
| 56 if (aFilename.WasPassed()) { | |
| 57 filename = aFilename.Value(); | |
| 58 } else { | |
| 59 filename.SetIsVoid(true); | |
| 60 } | |
| 61 AddNameFilePair(aName, aBlob, filename); | |
| 62 } | |
| 63 | |
| 64 // ------------------------------------------------------------------------- | |
| 65 // nsIDOMFormData | |
| 66 | |
| 67 NS_IMETHODIMP | |
| 68 nsFormData::Append(const nsAString& aName, nsIVariant* aValue) | |
| 69 { | |
| 70 uint16_t dataType; | |
| 71 nsresult rv = aValue->GetDataType(&dataType); | |
| 72 NS_ENSURE_SUCCESS(rv, rv); | |
| 73 | |
| 74 if (dataType == nsIDataType::VTYPE_INTERFACE || | |
| 75 dataType == nsIDataType::VTYPE_INTERFACE_IS) { | |
| 76 nsCOMPtr<nsISupports> supports; | |
| 77 nsID *iid; | |
| 78 rv = aValue->GetAsInterface(&iid, getter_AddRefs(supports)); | |
| 79 NS_ENSURE_SUCCESS(rv, rv); | |
| 80 | |
| 81 nsMemory::Free(iid); | |
| 82 | |
| 83 nsCOMPtr<nsIDOMBlob> domBlob = do_QueryInterface(supports); | |
| 84 if (domBlob) { | |
| 85 Optional<nsAString> temp; | |
| 86 Append(aName, domBlob, temp); | |
| 87 return NS_OK; | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 char16_t* stringData = nullptr; | |
| 92 uint32_t stringLen = 0; | |
| 93 rv = aValue->GetAsWStringWithSize(&stringLen, &stringData); | |
| 94 NS_ENSURE_SUCCESS(rv, rv); | |
| 95 | |
| 96 nsString valAsString; | |
| 97 valAsString.Adopt(stringData, stringLen); | |
| 98 | |
| 99 Append(aName, valAsString); | |
| 100 return NS_OK; | |
| 101 } | |
| 102 | |
| 103 /* virtual */ JSObject* | |
| 104 nsFormData::WrapObject(JSContext* aCx) | |
| 105 { | |
| 106 return FormDataBinding::Wrap(aCx, this); | |
| 107 } | |
| 108 | |
| 109 /* static */ already_AddRefed<nsFormData> | |
| 110 nsFormData::Constructor(const GlobalObject& aGlobal, | |
| 111 const Optional<NonNull<HTMLFormElement> >& aFormElement, | |
| 112 ErrorResult& aRv) | |
| 113 { | |
| 114 nsRefPtr<nsFormData> formData = new nsFormData(aGlobal.GetAsSupports()); | |
| 115 if (aFormElement.WasPassed()) { | |
| 116 aRv = aFormElement.Value().WalkFormElements(formData); | |
| 117 } | |
| 118 return formData.forget(); | |
| 119 } | |
| 120 | |
| 121 // ------------------------------------------------------------------------- | |
| 122 // nsIXHRSendable | |
| 123 | |
| 124 NS_IMETHODIMP | |
| 125 nsFormData::GetSendInfo(nsIInputStream** aBody, uint64_t* aContentLength, | |
| 126 nsACString& aContentType, nsACString& aCharset) | |
| 127 { | |
| 128 nsFSMultipartFormData fs(NS_LITERAL_CSTRING("UTF-8"), nullptr); | |
| 129 | |
| 130 for (uint32_t i = 0; i < mFormData.Length(); ++i) { | |
| 131 if (mFormData[i].valueIsFile) { | |
| 132 fs.AddNameFilePair(mFormData[i].name, mFormData[i].fileValue, | |
| 133 mFormData[i].filename); | |
| 134 } | |
| 135 else { | |
| 136 fs.AddNameValuePair(mFormData[i].name, mFormData[i].stringValue); | |
| 137 } | |
| 138 } | |
| 139 | |
| 140 fs.GetContentType(aContentType); | |
| 141 aCharset.Truncate(); | |
| 142 *aContentLength = 0; | |
| 143 NS_ADDREF(*aBody = fs.GetSubmissionBody(aContentLength)); | |
| 144 | |
| 145 return NS_OK; | |
| 146 } |
