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      1 /*
      2  * Copyright (C) 2006 Alexey Proskuryakov (ap (at) webkit.org)
      3  * Copyright (C) 2009 Google Inc. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  *
      9  * 1.  Redistributions of source code must retain the above copyright
     10  *     notice, this list of conditions and the following disclaimer.
     11  * 2.  Redistributions in binary form must reproduce the above copyright
     12  *     notice, this list of conditions and the following disclaimer in the
     13  *     documentation and/or other materials provided with the distribution.
     14  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     15  *     its contributors may be used to endorse or promote products derived
     16  *     from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef HTTPParsers_h
     31 #define HTTPParsers_h
     32 
     33 #include <wtf/Forward.h>
     34 
     35 namespace WebCore {
     36 
     37 class ResourceResponseBase;
     38 
     39 enum XSSProtectionDisposition {
     40     XSSProtectionDisabled,
     41     XSSProtectionEnabled,
     42     XSSProtectionBlockEnabled
     43 };
     44 
     45 typedef enum {
     46     ContentDispositionNone,
     47     ContentDispositionInline,
     48     ContentDispositionAttachment,
     49     ContentDispositionOther
     50 } ContentDispositionType;
     51 
     52 ContentDispositionType contentDispositionType(const String&);
     53 bool parseHTTPRefresh(const String& refresh, bool fromHttpEquivMeta, double& delay, String& url);
     54 double parseDate(const String&);
     55 String filenameFromHTTPContentDisposition(const String&);
     56 String extractMIMETypeFromMediaType(const String&);
     57 String extractCharsetFromMediaType(const String&);
     58 void findCharsetInMediaType(const String& mediaType, unsigned int& charsetPos, unsigned int& charsetLen, unsigned int start = 0);
     59 XSSProtectionDisposition parseXSSProtectionHeader(const String&);
     60 String extractReasonPhraseFromHTTPStatusLine(const String&);
     61 
     62 // -1 could be set to one of the return parameters to indicate the value is not specified.
     63 bool parseRange(const String&, long long& rangeOffset, long long& rangeEnd, long long& rangeSuffixLength);
     64 
     65 }
     66 
     67 #endif
     68