1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebHTTPBody_h 32 #define WebHTTPBody_h 33 34 #include "WebBlobData.h" 35 #include "WebData.h" 36 #include "WebNonCopyable.h" 37 #include "WebString.h" 38 #include "WebURL.h" 39 40 #if INSIDE_BLINK 41 namespace WebCore { class FormData; } 42 namespace WTF { template <typename T> class PassRefPtr; } 43 #endif 44 45 namespace blink { 46 47 class WebHTTPBodyPrivate; 48 49 class WebHTTPBody { 50 public: 51 struct Element { 52 enum Type { TypeData, TypeFile, TypeBlob, TypeFileSystemURL } type; 53 WebData data; 54 WebString filePath; 55 long long fileStart; 56 long long fileLength; // -1 means to the end of the file. 57 double modificationTime; 58 WebURL fileSystemURL; 59 WebString blobUUID; 60 }; 61 ~WebHTTPBody()62 ~WebHTTPBody() { reset(); } 63 WebHTTPBody()64 WebHTTPBody() : m_private(0) { } WebHTTPBody(const WebHTTPBody & b)65 WebHTTPBody(const WebHTTPBody& b) : m_private(0) { assign(b); } 66 WebHTTPBody& operator=(const WebHTTPBody& b) 67 { 68 assign(b); 69 return *this; 70 } 71 72 BLINK_PLATFORM_EXPORT void initialize(); 73 BLINK_PLATFORM_EXPORT void reset(); 74 BLINK_PLATFORM_EXPORT void assign(const WebHTTPBody&); 75 isNull()76 bool isNull() const { return !m_private; } 77 78 // Returns the number of elements comprising the http body. 79 BLINK_PLATFORM_EXPORT size_t elementCount() const; 80 81 // Sets the values of the element at the given index. Returns false if 82 // index is out of bounds. 83 BLINK_PLATFORM_EXPORT bool elementAt(size_t index, Element&) const; 84 85 // Append to the list of elements. 86 BLINK_PLATFORM_EXPORT void appendData(const WebData&); 87 BLINK_PLATFORM_EXPORT void appendFile(const WebString&); 88 // Passing -1 to fileLength means to the end of the file. 89 BLINK_PLATFORM_EXPORT void appendFileRange(const WebString&, long long fileStart, long long fileLength, double modificationTime); 90 BLINK_PLATFORM_EXPORT void appendBlob(const WebString& uuid); 91 92 // Append a resource which is identified by the FileSystem URL. 93 BLINK_PLATFORM_EXPORT void appendFileSystemURLRange(const WebURL&, long long start, long long length, double modificationTime); 94 95 // Identifies a particular form submission instance. A value of 0 is 96 // used to indicate an unspecified identifier. 97 BLINK_PLATFORM_EXPORT long long identifier() const; 98 BLINK_PLATFORM_EXPORT void setIdentifier(long long); 99 100 BLINK_PLATFORM_EXPORT bool containsPasswordData() const; 101 BLINK_PLATFORM_EXPORT void setContainsPasswordData(bool); 102 103 #if INSIDE_BLINK 104 BLINK_PLATFORM_EXPORT WebHTTPBody(const WTF::PassRefPtr<WebCore::FormData>&); 105 BLINK_PLATFORM_EXPORT WebHTTPBody& operator=(const WTF::PassRefPtr<WebCore::FormData>&); 106 BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<WebCore::FormData>() const; 107 #endif 108 109 private: 110 BLINK_PLATFORM_EXPORT void assign(WebHTTPBodyPrivate*); 111 BLINK_PLATFORM_EXPORT void ensureMutable(); 112 113 WebHTTPBodyPrivate* m_private; 114 }; 115 116 } // namespace blink 117 118 #endif 119