| /* |
| * Copyright (C) 2006-2007, 2016 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "ResourceResponse.h" |
| |
| #if USE(CFURLCONNECTION) |
| |
| #include <pal/spi/cf/CFNetworkSPI.h> |
| |
| #include "HTTPParsers.h" |
| #include "MIMETypeRegistry.h" |
| #include <wtf/RetainPtr.h> |
| |
| namespace WebCore { |
| |
| static CFStringRef const commonHeaderFields[] = { |
| CFSTR("Age"), CFSTR("Cache-Control"), CFSTR("Content-Type"), CFSTR("Date"), CFSTR("Etag"), CFSTR("Expires"), CFSTR("Last-Modified"), CFSTR("Pragma") |
| }; |
| |
| CFURLResponseRef ResourceResponse::cfURLResponse() const |
| { |
| if (!m_cfResponse && !m_isNull) { |
| RetainPtr<CFURLRef> url = m_url.createCFURL(); |
| // FIXME: This creates a very incomplete CFURLResponse, which does not even have a status code. |
| m_cfResponse = adoptCF(CFURLResponseCreate(0, url.get(), m_mimeType.string().createCFString().get(), m_expectedContentLength, m_textEncodingName.string().createCFString().get(), kCFURLCacheStorageAllowed)); |
| } |
| |
| return m_cfResponse.get(); |
| } |
| |
| static void addToHTTPHeaderMap(const void* key, const void* value, void* context) |
| { |
| HTTPHeaderMap* httpHeaderMap = (HTTPHeaderMap*)context; |
| httpHeaderMap->set((CFStringRef)key, (CFStringRef)value); |
| } |
| |
| void ResourceResponse::platformLazyInit(InitLevel initLevel) |
| { |
| if (m_initLevel > initLevel) |
| return; |
| |
| if (m_isNull || !m_cfResponse.get()) |
| return; |
| |
| if (m_initLevel < CommonFieldsOnly && initLevel >= CommonFieldsOnly) { |
| m_url = CFURLResponseGetURL(m_cfResponse.get()); |
| m_mimeType = CFURLResponseGetMIMEType(m_cfResponse.get()); |
| m_expectedContentLength = CFURLResponseGetExpectedContentLength(m_cfResponse.get()); |
| m_textEncodingName = CFURLResponseGetTextEncodingName(m_cfResponse.get()); |
| |
| // Workaround for <rdar://problem/8757088>, can be removed once that is fixed. |
| unsigned textEncodingNameLength = m_textEncodingName.length(); |
| if (textEncodingNameLength >= 2 && m_textEncodingName[0U] == '"' && m_textEncodingName[textEncodingNameLength - 1] == '"') |
| m_textEncodingName = m_textEncodingName.string().substring(1, textEncodingNameLength - 2); |
| |
| CFHTTPMessageRef httpResponse = CFURLResponseGetHTTPResponse(m_cfResponse.get()); |
| if (httpResponse) { |
| m_httpStatusCode = CFHTTPMessageGetResponseStatusCode(httpResponse); |
| |
| if (initLevel < AllFields) { |
| RetainPtr<CFDictionaryRef> headers = adoptCF(CFHTTPMessageCopyAllHeaderFields(httpResponse)); |
| for (auto& commonHeader : commonHeaderFields) { |
| CFStringRef value; |
| if (CFDictionaryGetValueIfPresent(headers.get(), commonHeader, (const void **)&value)) |
| m_httpHeaderFields.set(commonHeader, value); |
| } |
| } |
| } else |
| m_httpStatusCode = 0; |
| } |
| |
| if (m_initLevel < AllFields && initLevel == AllFields) { |
| CFHTTPMessageRef httpResponse = CFURLResponseGetHTTPResponse(m_cfResponse.get()); |
| if (httpResponse) { |
| m_httpVersion = String(adoptCF(CFHTTPMessageCopyVersion(httpResponse)).get()).convertToASCIIUppercase(); |
| |
| RetainPtr<CFStringRef> statusLine = adoptCF(CFHTTPMessageCopyResponseStatusLine(httpResponse)); |
| m_httpStatusText = extractReasonPhraseFromHTTPStatusLine(statusLine.get()); |
| |
| RetainPtr<CFDictionaryRef> headers = adoptCF(CFHTTPMessageCopyAllHeaderFields(httpResponse)); |
| CFDictionaryApplyFunction(headers.get(), addToHTTPHeaderMap, &m_httpHeaderFields); |
| } |
| } |
| |
| m_initLevel = initLevel; |
| } |
| |
| CertificateInfo ResourceResponse::platformCertificateInfo() const |
| { |
| return { }; |
| } |
| |
| String ResourceResponse::platformSuggestedFilename() const |
| { |
| if (!cfURLResponse()) |
| return String(); |
| RetainPtr<CFStringRef> suggestedFilename = adoptCF(CFURLResponseCopySuggestedFilename(cfURLResponse())); |
| return suggestedFilename.get(); |
| } |
| |
| bool ResourceResponse::platformCompare(const ResourceResponse& a, const ResourceResponse& b) |
| { |
| // CFEqual crashes if you pass it 0 so do an early check before calling it. |
| if (!a.cfURLResponse() || !b.cfURLResponse()) |
| return a.cfURLResponse() == b.cfURLResponse(); |
| return CFEqual(a.cfURLResponse(), b.cfURLResponse()); |
| } |
| |
| |
| } // namespace WebCore |
| |
| #endif // USE(CFURLCONNECTION) |