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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/fetch/Body.h" | 5 #include "modules/fetch/Body.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptPromiseResolver.h" | 7 #include "bindings/core/v8/ScriptPromiseResolver.h" |
8 #include "bindings/core/v8/ScriptState.h" | 8 #include "bindings/core/v8/ScriptState.h" |
9 #include "bindings/core/v8/V8ArrayBuffer.h" | 9 #include "bindings/core/v8/V8ArrayBuffer.h" |
10 #include "bindings/core/v8/V8ThrowException.h" | 10 #include "bindings/core/v8/V8ThrowException.h" |
11 #include "core/dom/DOMArrayBuffer.h" | 11 #include "core/dom/DOMArrayBuffer.h" |
12 #include "core/dom/DOMTypedArray.h" | 12 #include "core/dom/DOMTypedArray.h" |
| 13 #include "core/dom/URLSearchParams.h" |
13 #include "core/fileapi/Blob.h" | 14 #include "core/fileapi/Blob.h" |
14 #include "core/frame/UseCounter.h" | 15 #include "core/frame/UseCounter.h" |
| 16 #include "core/html/FormData.h" |
15 #include "modules/fetch/BodyStreamBuffer.h" | 17 #include "modules/fetch/BodyStreamBuffer.h" |
16 #include "modules/fetch/FetchDataLoader.h" | 18 #include "modules/fetch/FetchDataLoader.h" |
| 19 #include "platform/network/ParsedContentType.h" |
17 #include "public/platform/WebDataConsumerHandle.h" | 20 #include "public/platform/WebDataConsumerHandle.h" |
18 #include "wtf/PassRefPtr.h" | 21 #include "wtf/PassRefPtr.h" |
19 #include "wtf/RefPtr.h" | 22 #include "wtf/RefPtr.h" |
20 #include <memory> | 23 #include <memory> |
21 | 24 |
22 namespace blink { | 25 namespace blink { |
23 | 26 |
24 namespace { | 27 namespace { |
25 | 28 |
26 class BodyConsumerBase : public GarbageCollectedFinalized<BodyConsumerBase>, pub
lic FetchDataLoader::Client { | 29 class BodyConsumerBase : public GarbageCollectedFinalized<BodyConsumerBase>, pub
lic FetchDataLoader::Client { |
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60 WTF_MAKE_NONCOPYABLE(BodyArrayBufferConsumer); | 63 WTF_MAKE_NONCOPYABLE(BodyArrayBufferConsumer); |
61 public: | 64 public: |
62 explicit BodyArrayBufferConsumer(ScriptPromiseResolver* resolver) : BodyCons
umerBase(resolver) {} | 65 explicit BodyArrayBufferConsumer(ScriptPromiseResolver* resolver) : BodyCons
umerBase(resolver) {} |
63 | 66 |
64 void didFetchDataLoadedArrayBuffer(DOMArrayBuffer* arrayBuffer) override | 67 void didFetchDataLoadedArrayBuffer(DOMArrayBuffer* arrayBuffer) override |
65 { | 68 { |
66 resolver()->resolve(arrayBuffer); | 69 resolver()->resolve(arrayBuffer); |
67 } | 70 } |
68 }; | 71 }; |
69 | 72 |
| 73 class BodyFormDataConsumer final : public BodyConsumerBase { |
| 74 WTF_MAKE_NONCOPYABLE(BodyFormDataConsumer); |
| 75 |
| 76 public: |
| 77 explicit BodyFormDataConsumer(ScriptPromiseResolver* resolver) |
| 78 : BodyConsumerBase(resolver) |
| 79 { |
| 80 } |
| 81 |
| 82 void didFetchDataLoadedFormData(FormData* formData) override |
| 83 { |
| 84 resolver()->resolve(formData); |
| 85 } |
| 86 |
| 87 void didFetchDataLoadedString(const String& string) override |
| 88 { |
| 89 FormData* formData = FormData::create(); |
| 90 for (const auto& pair : URLSearchParams::create(string)->params()) |
| 91 formData->append(pair.first, pair.second); |
| 92 didFetchDataLoadedFormData(formData); |
| 93 } |
| 94 }; |
| 95 |
70 class BodyTextConsumer final : public BodyConsumerBase { | 96 class BodyTextConsumer final : public BodyConsumerBase { |
71 WTF_MAKE_NONCOPYABLE(BodyTextConsumer); | 97 WTF_MAKE_NONCOPYABLE(BodyTextConsumer); |
72 public: | 98 public: |
73 explicit BodyTextConsumer(ScriptPromiseResolver* resolver) : BodyConsumerBas
e(resolver) {} | 99 explicit BodyTextConsumer(ScriptPromiseResolver* resolver) : BodyConsumerBas
e(resolver) {} |
74 | 100 |
75 void didFetchDataLoadedString(const String& string) override | 101 void didFetchDataLoadedString(const String& string) override |
76 { | 102 { |
77 resolver()->resolve(string); | 103 resolver()->resolve(string); |
78 } | 104 } |
79 }; | 105 }; |
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142 bodyBuffer()->startLoading(FetchDataLoader::createLoaderAsBlobHandle(mim
eType()), new BodyBlobConsumer(resolver)); | 168 bodyBuffer()->startLoading(FetchDataLoader::createLoaderAsBlobHandle(mim
eType()), new BodyBlobConsumer(resolver)); |
143 } else { | 169 } else { |
144 std::unique_ptr<BlobData> blobData = BlobData::create(); | 170 std::unique_ptr<BlobData> blobData = BlobData::create(); |
145 blobData->setContentType(mimeType()); | 171 blobData->setContentType(mimeType()); |
146 resolver->resolve(Blob::create(BlobDataHandle::create(std::move(blobData
), 0))); | 172 resolver->resolve(Blob::create(BlobDataHandle::create(std::move(blobData
), 0))); |
147 } | 173 } |
148 return promise; | 174 return promise; |
149 | 175 |
150 } | 176 } |
151 | 177 |
| 178 ScriptPromise Body::formData(ScriptState* scriptState) |
| 179 { |
| 180 ScriptPromise promise = rejectInvalidConsumption(scriptState); |
| 181 if (!promise.isEmpty()) |
| 182 return promise; |
| 183 |
| 184 // See above comment. |
| 185 if (!scriptState->getExecutionContext()) |
| 186 return ScriptPromise(); |
| 187 |
| 188 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
| 189 ParsedContentType parsedTypeWithParameters(contentType()); |
| 190 String parsedType = parsedTypeWithParameters.mimeType().lower(); |
| 191 promise = resolver->promise(); |
| 192 if (parsedType == "multipart/form-data") { |
| 193 String boundary = parsedTypeWithParameters.parameterValueForName("bounda
ry"); |
| 194 if (bodyBuffer() && !boundary.isEmpty()) { |
| 195 bodyBuffer()->startLoading(FetchDataLoader::createLoaderAsFormData(b
oundary), new BodyFormDataConsumer(resolver)); |
| 196 return promise; |
| 197 } |
| 198 } else if (parsedType == "application/x-www-form-urlencoded") { |
| 199 if (bodyBuffer()) { |
| 200 bodyBuffer()->startLoading(FetchDataLoader::createLoaderAsString(),
new BodyFormDataConsumer(resolver)); |
| 201 } else { |
| 202 resolver->resolve(FormData::create()); |
| 203 } |
| 204 return promise; |
| 205 } |
| 206 |
| 207 resolver->reject(V8ThrowException::createTypeError(scriptState->isolate(), "
Invalid MIME type")); |
| 208 return promise; |
| 209 } |
| 210 |
152 ScriptPromise Body::json(ScriptState* scriptState) | 211 ScriptPromise Body::json(ScriptState* scriptState) |
153 { | 212 { |
154 ScriptPromise promise = rejectInvalidConsumption(scriptState); | 213 ScriptPromise promise = rejectInvalidConsumption(scriptState); |
155 if (!promise.isEmpty()) | 214 if (!promise.isEmpty()) |
156 return promise; | 215 return promise; |
157 | 216 |
158 // See above comment. | 217 // See above comment. |
159 if (!scriptState->getExecutionContext()) | 218 if (!scriptState->getExecutionContext()) |
160 return ScriptPromise(); | 219 return ScriptPromise(); |
161 | 220 |
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221 Body::Body(ExecutionContext* context) : ActiveScriptWrappable(this) , ContextLif
ecycleObserver(context) {} | 280 Body::Body(ExecutionContext* context) : ActiveScriptWrappable(this) , ContextLif
ecycleObserver(context) {} |
222 | 281 |
223 ScriptPromise Body::rejectInvalidConsumption(ScriptState* scriptState) | 282 ScriptPromise Body::rejectInvalidConsumption(ScriptState* scriptState) |
224 { | 283 { |
225 if (isBodyLocked() || bodyUsed()) | 284 if (isBodyLocked() || bodyUsed()) |
226 return ScriptPromise::reject(scriptState, V8ThrowException::createTypeEr
ror(scriptState->isolate(), "Already read")); | 285 return ScriptPromise::reject(scriptState, V8ThrowException::createTypeEr
ror(scriptState->isolate(), "Already read")); |
227 return ScriptPromise(); | 286 return ScriptPromise(); |
228 } | 287 } |
229 | 288 |
230 } // namespace blink | 289 } // namespace blink |
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