| /* |
| * Copyright (C) 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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. |
| */ |
| |
| #import "config.h" |
| #import "ResourceResponse.h" |
| |
| #import "HTTPParsers.h" |
| #import "WebCoreURLResponse.h" |
| #import "WebCoreSystemInterface.h" |
| #import <Foundation/Foundation.h> |
| #import <wtf/StdLibExtras.h> |
| #import <limits> |
| #include <wtf/text/CString.h> |
| |
| using namespace std; |
| |
| @interface NSURLResponse (WebNSURLResponseDetails) |
| - (NSTimeInterval)_calculatedExpiration; |
| - (id)_initWithCFURLResponse:(CFURLResponseRef)response; |
| - (CFURLResponseRef) _CFURLResponse; |
| + (id)_responseWithCFURLResponse:(CFURLResponseRef)response; |
| @end |
| |
| |
| namespace WebCore { |
| |
| static NSString* const commonHeaderFields[] = { |
| @"Age", @"Cache-Control", @"Content-Type", @"Date", @"Etag", @"Expires", @"Last-Modified", @"Pragma" |
| }; |
| static const int numCommonHeaderFields = sizeof(commonHeaderFields) / sizeof(AtomicString*); |
| |
| void ResourceResponse::initNSURLResponse() const |
| { |
| // Work around a mistake in the NSURLResponse class - <rdar://problem/3346574>. |
| // The init function takes an NSInteger, even though the accessor returns a long long. |
| // For values that won't fit in an NSInteger, pass -1 instead. |
| NSInteger expectedContentLength; |
| if (m_expectedContentLength < 0 || m_expectedContentLength > numeric_limits<NSInteger>::max()) |
| expectedContentLength = -1; |
| else |
| expectedContentLength = static_cast<NSInteger>(m_expectedContentLength); |
| m_nsResponse.adoptNS([[NSURLResponse alloc] initWithURL:m_url MIMEType:m_mimeType expectedContentLength:expectedContentLength textEncodingName:m_textEncodingName]); |
| } |
| |
| #if USE(CFNETWORK) |
| |
| NSURLResponse *ResourceResponse::nsURLResponse() const |
| { |
| if (!m_nsResponse && !m_cfResponse && !m_isNull) { |
| initNSURLResponse(); |
| m_cfResponse = [m_nsResponse.get() _CFURLResponse]; |
| } |
| |
| if (!m_cfResponse) |
| return nil; |
| |
| if (!m_nsResponse) |
| m_nsResponse.adoptNS([[NSURLResponse _responseWithCFURLResponse:m_cfResponse.get()] retain]); |
| |
| return m_nsResponse.get(); |
| } |
| |
| ResourceResponse::ResourceResponse(NSURLResponse* nsResponse) |
| : m_cfResponse([nsResponse _CFURLResponse]) |
| , m_nsResponse(nsResponse) |
| , m_initLevel(Uninitialized) |
| { |
| m_isNull = !nsResponse; |
| } |
| |
| #else |
| |
| NSURLResponse *ResourceResponse::nsURLResponse() const |
| { |
| if (!m_nsResponse && !m_isNull) |
| initNSURLResponse(); |
| return m_nsResponse.get(); |
| } |
| |
| void ResourceResponse::platformLazyInit(InitLevel initLevel) |
| { |
| if (m_initLevel >= initLevel) |
| return; |
| |
| if (m_isNull || !m_nsResponse) |
| return; |
| |
| if (m_initLevel < CommonFieldsOnly && initLevel >= CommonFieldsOnly) { |
| NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; |
| |
| m_httpHeaderFields.clear(); |
| m_url = [m_nsResponse.get() URL]; |
| m_mimeType = [m_nsResponse.get() MIMEType]; |
| m_expectedContentLength = [m_nsResponse.get() expectedContentLength]; |
| m_textEncodingName = [m_nsResponse.get() textEncodingName]; |
| |
| // 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.substring(1, textEncodingNameLength - 2); |
| |
| if ([m_nsResponse.get() isKindOfClass:[NSHTTPURLResponse class]]) { |
| NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)m_nsResponse.get(); |
| |
| m_httpStatusCode = [httpResponse statusCode]; |
| |
| NSDictionary *headers = [httpResponse allHeaderFields]; |
| |
| for (int i = 0; i < numCommonHeaderFields; i++) { |
| if (NSString* headerValue = [headers objectForKey:commonHeaderFields[i]]) |
| m_httpHeaderFields.set([commonHeaderFields[i] UTF8String], headerValue); |
| } |
| } else |
| m_httpStatusCode = 0; |
| |
| [pool drain]; |
| } |
| |
| if (m_initLevel < CommonAndUncommonFields && initLevel >= CommonAndUncommonFields) { |
| if ([m_nsResponse.get() isKindOfClass:[NSHTTPURLResponse class]]) { |
| NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; |
| |
| NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)m_nsResponse.get(); |
| |
| RetainPtr<NSString> httpStatusLine(AdoptNS, wkCopyNSURLResponseStatusLine(m_nsResponse.get())); |
| if (httpStatusLine) |
| m_httpStatusText = extractReasonPhraseFromHTTPStatusLine(httpStatusLine.get()); |
| else |
| m_httpStatusText = "OK"; |
| |
| NSDictionary *headers = [httpResponse allHeaderFields]; |
| NSEnumerator *e = [headers keyEnumerator]; |
| while (NSString *name = [e nextObject]) |
| m_httpHeaderFields.set(name, [headers objectForKey:name]); |
| |
| [pool drain]; |
| } |
| } |
| |
| if (m_initLevel < AllFields && initLevel >= AllFields) |
| m_suggestedFilename = [m_nsResponse.get() suggestedFilename]; |
| |
| m_initLevel = initLevel; |
| } |
| |
| |
| bool ResourceResponse::platformCompare(const ResourceResponse& a, const ResourceResponse& b) |
| { |
| return a.nsURLResponse() == b.nsURLResponse(); |
| } |
| |
| #endif // USE(CFNETWORK) |
| |
| } // namespace WebCore |
| |