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28 #include "platform/network/ResourceResponse.h"
30 #include "wtf/CurrentTime.h"
31 #include "wtf/StdLibExtras.h"
35 ResourceResponse::ResourceResponse()
36 : m_expectedContentLength(0)
38 , m_lastModifiedDate(0)
41 , m_connectionReused(false)
43 , m_haveParsedAgeHeader(false)
44 , m_haveParsedDateHeader(false)
45 , m_haveParsedExpiresHeader(false)
46 , m_haveParsedLastModifiedHeader(false)
51 , m_httpVersion(Unknown)
53 , m_isMultipartPayload(false)
54 , m_wasFetchedViaSPDY(false)
55 , m_wasNpnNegotiated(false)
56 , m_wasAlternateProtocolAvailable(false)
57 , m_wasFetchedViaProxy(false)
58 , m_wasFetchedViaServiceWorker(false)
59 , m_wasFallbackRequiredByServiceWorker(false)
60 , m_serviceWorkerResponseType(WebServiceWorkerResponseTypeDefault)
66 ResourceResponse::ResourceResponse(const KURL& url, const AtomicString& mimeType, long long expectedLength, const AtomicString& textEncodingName, const String& filename)
68 , m_mimeType(mimeType)
69 , m_expectedContentLength(expectedLength)
70 , m_textEncodingName(textEncodingName)
71 , m_suggestedFilename(filename)
73 , m_lastModifiedDate(0)
76 , m_connectionReused(false)
78 , m_haveParsedAgeHeader(false)
79 , m_haveParsedDateHeader(false)
80 , m_haveParsedExpiresHeader(false)
81 , m_haveParsedLastModifiedHeader(false)
86 , m_httpVersion(Unknown)
88 , m_isMultipartPayload(false)
89 , m_wasFetchedViaSPDY(false)
90 , m_wasNpnNegotiated(false)
91 , m_wasAlternateProtocolAvailable(false)
92 , m_wasFetchedViaProxy(false)
93 , m_wasFetchedViaServiceWorker(false)
94 , m_wasFallbackRequiredByServiceWorker(false)
95 , m_serviceWorkerResponseType(WebServiceWorkerResponseTypeDefault)
101 PassOwnPtr<ResourceResponse> ResourceResponse::adopt(PassOwnPtr<CrossThreadResourceResponseData> data)
103 OwnPtr<ResourceResponse> response = adoptPtr(new ResourceResponse);
104 response->setURL(data->m_url);
105 response->setMimeType(AtomicString(data->m_mimeType));
106 response->setExpectedContentLength(data->m_expectedContentLength);
107 response->setTextEncodingName(AtomicString(data->m_textEncodingName));
108 response->setSuggestedFilename(data->m_suggestedFilename);
110 response->setHTTPStatusCode(data->m_httpStatusCode);
111 response->setHTTPStatusText(AtomicString(data->m_httpStatusText));
113 response->m_httpHeaderFields.adopt(data->m_httpHeaders.release());
114 response->setLastModifiedDate(data->m_lastModifiedDate);
115 response->setResourceLoadTiming(data->m_resourceLoadTiming.release());
116 response->m_securityInfo = data->m_securityInfo;
117 response->m_httpVersion = data->m_httpVersion;
118 response->m_appCacheID = data->m_appCacheID;
119 response->m_appCacheManifestURL = data->m_appCacheManifestURL.copy();
120 response->m_isMultipartPayload = data->m_isMultipartPayload;
121 response->m_wasFetchedViaSPDY = data->m_wasFetchedViaSPDY;
122 response->m_wasNpnNegotiated = data->m_wasNpnNegotiated;
123 response->m_wasAlternateProtocolAvailable = data->m_wasAlternateProtocolAvailable;
124 response->m_wasFetchedViaProxy = data->m_wasFetchedViaProxy;
125 response->m_wasFetchedViaServiceWorker = data->m_wasFetchedViaServiceWorker;
126 response->m_wasFallbackRequiredByServiceWorker = data->m_wasFallbackRequiredByServiceWorker;
127 response->m_serviceWorkerResponseType = data->m_serviceWorkerResponseType;
128 response->m_responseTime = data->m_responseTime;
129 response->m_remoteIPAddress = AtomicString(data->m_remoteIPAddress);
130 response->m_remotePort = data->m_remotePort;
131 response->m_downloadedFilePath = data->m_downloadedFilePath;
132 response->m_downloadedFileHandle = data->m_downloadedFileHandle;
134 // Bug https://bugs.webkit.org/show_bug.cgi?id=60397 this doesn't support
135 // whatever values may be present in the opaque m_extraData structure.
137 return response.release();
140 PassOwnPtr<CrossThreadResourceResponseData> ResourceResponse::copyData() const
142 OwnPtr<CrossThreadResourceResponseData> data = adoptPtr(new CrossThreadResourceResponseData);
143 data->m_url = url().copy();
144 data->m_mimeType = mimeType().string().isolatedCopy();
145 data->m_expectedContentLength = expectedContentLength();
146 data->m_textEncodingName = textEncodingName().string().isolatedCopy();
147 data->m_suggestedFilename = suggestedFilename().isolatedCopy();
148 data->m_httpStatusCode = httpStatusCode();
149 data->m_httpStatusText = httpStatusText().string().isolatedCopy();
150 data->m_httpHeaders = httpHeaderFields().copyData();
151 data->m_lastModifiedDate = lastModifiedDate();
152 if (m_resourceLoadTiming)
153 data->m_resourceLoadTiming = m_resourceLoadTiming->deepCopy();
154 data->m_securityInfo = CString(m_securityInfo.data(), m_securityInfo.length());
155 data->m_httpVersion = m_httpVersion;
156 data->m_appCacheID = m_appCacheID;
157 data->m_appCacheManifestURL = m_appCacheManifestURL.copy();
158 data->m_isMultipartPayload = m_isMultipartPayload;
159 data->m_wasFetchedViaSPDY = m_wasFetchedViaSPDY;
160 data->m_wasNpnNegotiated = m_wasNpnNegotiated;
161 data->m_wasAlternateProtocolAvailable = m_wasAlternateProtocolAvailable;
162 data->m_wasFetchedViaProxy = m_wasFetchedViaProxy;
163 data->m_wasFetchedViaServiceWorker = m_wasFetchedViaServiceWorker;
164 data->m_wasFallbackRequiredByServiceWorker = m_wasFallbackRequiredByServiceWorker;
165 data->m_serviceWorkerResponseType = m_serviceWorkerResponseType;
166 data->m_responseTime = m_responseTime;
167 data->m_remoteIPAddress = m_remoteIPAddress.string().isolatedCopy();
168 data->m_remotePort = m_remotePort;
169 data->m_downloadedFilePath = m_downloadedFilePath.isolatedCopy();
170 data->m_downloadedFileHandle = m_downloadedFileHandle;
172 // Bug https://bugs.webkit.org/show_bug.cgi?id=60397 this doesn't support
173 // whatever values may be present in the opaque m_extraData structure.
175 return data.release();
178 bool ResourceResponse::isHTTP() const
180 return m_url.protocolIsInHTTPFamily();
183 const KURL& ResourceResponse::url() const
188 void ResourceResponse::setURL(const KURL& url)
195 const AtomicString& ResourceResponse::mimeType() const
200 void ResourceResponse::setMimeType(const AtomicString& mimeType)
204 // FIXME: MIME type is determined by HTTP Content-Type header. We should update the header, so that it doesn't disagree with m_mimeType.
205 m_mimeType = mimeType;
208 long long ResourceResponse::expectedContentLength() const
210 return m_expectedContentLength;
213 void ResourceResponse::setExpectedContentLength(long long expectedContentLength)
217 // FIXME: Content length is determined by HTTP Content-Length header. We should update the header, so that it doesn't disagree with m_expectedContentLength.
218 m_expectedContentLength = expectedContentLength;
221 const AtomicString& ResourceResponse::textEncodingName() const
223 return m_textEncodingName;
226 void ResourceResponse::setTextEncodingName(const AtomicString& encodingName)
230 // FIXME: Text encoding is determined by HTTP Content-Type header. We should update the header, so that it doesn't disagree with m_textEncodingName.
231 m_textEncodingName = encodingName;
234 // FIXME should compute this on the fly
235 const String& ResourceResponse::suggestedFilename() const
237 return m_suggestedFilename;
240 void ResourceResponse::setSuggestedFilename(const String& suggestedName)
244 // FIXME: Suggested file name is calculated based on other headers. There should not be a setter for it.
245 m_suggestedFilename = suggestedName;
248 int ResourceResponse::httpStatusCode() const
250 return m_httpStatusCode;
253 void ResourceResponse::setHTTPStatusCode(int statusCode)
255 m_httpStatusCode = statusCode;
258 const AtomicString& ResourceResponse::httpStatusText() const
260 return m_httpStatusText;
263 void ResourceResponse::setHTTPStatusText(const AtomicString& statusText)
265 m_httpStatusText = statusText;
268 const AtomicString& ResourceResponse::httpHeaderField(const AtomicString& name) const
270 return m_httpHeaderFields.get(name);
273 const AtomicString& ResourceResponse::httpHeaderField(const char* name) const
275 return m_httpHeaderFields.get(name);
278 static const AtomicString& cacheControlHeaderString()
280 DEFINE_STATIC_LOCAL(const AtomicString, cacheControlHeader, ("cache-control", AtomicString::ConstructFromLiteral));
281 return cacheControlHeader;
284 static const AtomicString& pragmaHeaderString()
286 DEFINE_STATIC_LOCAL(const AtomicString, pragmaHeader, ("pragma", AtomicString::ConstructFromLiteral));
290 void ResourceResponse::updateHeaderParsedState(const AtomicString& name)
292 DEFINE_STATIC_LOCAL(const AtomicString, ageHeader, ("age", AtomicString::ConstructFromLiteral));
293 DEFINE_STATIC_LOCAL(const AtomicString, dateHeader, ("date", AtomicString::ConstructFromLiteral));
294 DEFINE_STATIC_LOCAL(const AtomicString, expiresHeader, ("expires", AtomicString::ConstructFromLiteral));
295 DEFINE_STATIC_LOCAL(const AtomicString, lastModifiedHeader, ("last-modified", AtomicString::ConstructFromLiteral));
297 if (equalIgnoringCase(name, ageHeader))
298 m_haveParsedAgeHeader = false;
299 else if (equalIgnoringCase(name, cacheControlHeaderString()) || equalIgnoringCase(name, pragmaHeaderString()))
300 m_cacheControlHeader = CacheControlHeader();
301 else if (equalIgnoringCase(name, dateHeader))
302 m_haveParsedDateHeader = false;
303 else if (equalIgnoringCase(name, expiresHeader))
304 m_haveParsedExpiresHeader = false;
305 else if (equalIgnoringCase(name, lastModifiedHeader))
306 m_haveParsedLastModifiedHeader = false;
309 void ResourceResponse::setHTTPHeaderField(const AtomicString& name, const AtomicString& value)
311 updateHeaderParsedState(name);
313 m_httpHeaderFields.set(name, value);
316 void ResourceResponse::addHTTPHeaderField(const AtomicString& name, const AtomicString& value)
318 updateHeaderParsedState(name);
320 HTTPHeaderMap::AddResult result = m_httpHeaderFields.add(name, value);
321 if (!result.isNewEntry)
322 result.storedValue->value = result.storedValue->value + ", " + value;
325 void ResourceResponse::clearHTTPHeaderField(const AtomicString& name)
327 m_httpHeaderFields.remove(name);
330 const HTTPHeaderMap& ResourceResponse::httpHeaderFields() const
332 return m_httpHeaderFields;
335 bool ResourceResponse::cacheControlContainsNoCache()
337 if (!m_cacheControlHeader.parsed)
338 m_cacheControlHeader = parseCacheControlDirectives(m_httpHeaderFields.get(cacheControlHeaderString()), m_httpHeaderFields.get(pragmaHeaderString()));
339 return m_cacheControlHeader.containsNoCache;
342 bool ResourceResponse::cacheControlContainsNoStore()
344 if (!m_cacheControlHeader.parsed)
345 m_cacheControlHeader = parseCacheControlDirectives(m_httpHeaderFields.get(cacheControlHeaderString()), m_httpHeaderFields.get(pragmaHeaderString()));
346 return m_cacheControlHeader.containsNoStore;
349 bool ResourceResponse::cacheControlContainsMustRevalidate()
351 if (!m_cacheControlHeader.parsed)
352 m_cacheControlHeader = parseCacheControlDirectives(m_httpHeaderFields.get(cacheControlHeaderString()), m_httpHeaderFields.get(pragmaHeaderString()));
353 return m_cacheControlHeader.containsMustRevalidate;
356 bool ResourceResponse::hasCacheValidatorFields() const
358 DEFINE_STATIC_LOCAL(const AtomicString, lastModifiedHeader, ("last-modified", AtomicString::ConstructFromLiteral));
359 DEFINE_STATIC_LOCAL(const AtomicString, eTagHeader, ("etag", AtomicString::ConstructFromLiteral));
360 return !m_httpHeaderFields.get(lastModifiedHeader).isEmpty() || !m_httpHeaderFields.get(eTagHeader).isEmpty();
363 double ResourceResponse::cacheControlMaxAge()
365 if (!m_cacheControlHeader.parsed)
366 m_cacheControlHeader = parseCacheControlDirectives(m_httpHeaderFields.get(cacheControlHeaderString()), m_httpHeaderFields.get(pragmaHeaderString()));
367 return m_cacheControlHeader.maxAge;
370 static double parseDateValueInHeader(const HTTPHeaderMap& headers, const AtomicString& headerName)
372 const AtomicString& headerValue = headers.get(headerName);
373 if (headerValue.isEmpty())
374 return std::numeric_limits<double>::quiet_NaN();
375 // This handles all date formats required by RFC2616:
376 // Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123
377 // Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
378 // Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format
379 double dateInMilliseconds = parseDate(headerValue);
380 if (!std::isfinite(dateInMilliseconds))
381 return std::numeric_limits<double>::quiet_NaN();
382 return dateInMilliseconds / 1000;
385 double ResourceResponse::date() const
387 if (!m_haveParsedDateHeader) {
388 DEFINE_STATIC_LOCAL(const AtomicString, headerName, ("date", AtomicString::ConstructFromLiteral));
389 m_date = parseDateValueInHeader(m_httpHeaderFields, headerName);
390 m_haveParsedDateHeader = true;
395 double ResourceResponse::age() const
397 if (!m_haveParsedAgeHeader) {
398 DEFINE_STATIC_LOCAL(const AtomicString, headerName, ("age", AtomicString::ConstructFromLiteral));
399 const AtomicString& headerValue = m_httpHeaderFields.get(headerName);
401 m_age = headerValue.toDouble(&ok);
403 m_age = std::numeric_limits<double>::quiet_NaN();
404 m_haveParsedAgeHeader = true;
409 double ResourceResponse::expires() const
411 if (!m_haveParsedExpiresHeader) {
412 DEFINE_STATIC_LOCAL(const AtomicString, headerName, ("expires", AtomicString::ConstructFromLiteral));
413 m_expires = parseDateValueInHeader(m_httpHeaderFields, headerName);
414 m_haveParsedExpiresHeader = true;
419 double ResourceResponse::lastModified() const
421 if (!m_haveParsedLastModifiedHeader) {
422 DEFINE_STATIC_LOCAL(const AtomicString, headerName, ("last-modified", AtomicString::ConstructFromLiteral));
423 m_lastModified = parseDateValueInHeader(m_httpHeaderFields, headerName);
424 m_haveParsedLastModifiedHeader = true;
426 return m_lastModified;
429 bool ResourceResponse::isAttachment() const
431 DEFINE_STATIC_LOCAL(const AtomicString, headerName, ("content-disposition", AtomicString::ConstructFromLiteral));
432 String value = m_httpHeaderFields.get(headerName);
433 size_t loc = value.find(';');
434 if (loc != kNotFound)
435 value = value.left(loc);
436 value = value.stripWhiteSpace();
437 DEFINE_STATIC_LOCAL(const AtomicString, attachmentString, ("attachment", AtomicString::ConstructFromLiteral));
438 return equalIgnoringCase(value, attachmentString);
441 void ResourceResponse::setLastModifiedDate(time_t lastModifiedDate)
443 m_lastModifiedDate = lastModifiedDate;
446 time_t ResourceResponse::lastModifiedDate() const
448 return m_lastModifiedDate;
451 bool ResourceResponse::wasCached() const
456 void ResourceResponse::setWasCached(bool value)
461 bool ResourceResponse::connectionReused() const
463 return m_connectionReused;
466 void ResourceResponse::setConnectionReused(bool connectionReused)
468 m_connectionReused = connectionReused;
471 unsigned ResourceResponse::connectionID() const
473 return m_connectionID;
476 void ResourceResponse::setConnectionID(unsigned connectionID)
478 m_connectionID = connectionID;
481 ResourceLoadTiming* ResourceResponse::resourceLoadTiming() const
483 return m_resourceLoadTiming.get();
486 void ResourceResponse::setResourceLoadTiming(PassRefPtr<ResourceLoadTiming> resourceLoadTiming)
488 m_resourceLoadTiming = resourceLoadTiming;
491 PassRefPtr<ResourceLoadInfo> ResourceResponse::resourceLoadInfo() const
493 return m_resourceLoadInfo.get();
496 void ResourceResponse::setResourceLoadInfo(PassRefPtr<ResourceLoadInfo> loadInfo)
498 m_resourceLoadInfo = loadInfo;
501 void ResourceResponse::setDownloadedFilePath(const String& downloadedFilePath)
503 m_downloadedFilePath = downloadedFilePath;
504 if (m_downloadedFilePath.isEmpty()) {
505 m_downloadedFileHandle.clear();
508 OwnPtr<BlobData> blobData = BlobData::create();
509 blobData->appendFile(m_downloadedFilePath);
510 blobData->detachFromCurrentThread();
511 m_downloadedFileHandle = BlobDataHandle::create(blobData.release(), -1);
514 bool ResourceResponse::compare(const ResourceResponse& a, const ResourceResponse& b)
516 if (a.isNull() != b.isNull())
518 if (a.url() != b.url())
520 if (a.mimeType() != b.mimeType())
522 if (a.expectedContentLength() != b.expectedContentLength())
524 if (a.textEncodingName() != b.textEncodingName())
526 if (a.suggestedFilename() != b.suggestedFilename())
528 if (a.httpStatusCode() != b.httpStatusCode())
530 if (a.httpStatusText() != b.httpStatusText())
532 if (a.httpHeaderFields() != b.httpHeaderFields())
534 if (a.resourceLoadTiming() && b.resourceLoadTiming() && *a.resourceLoadTiming() == *b.resourceLoadTiming())
536 if (a.resourceLoadTiming() != b.resourceLoadTiming())