Mercurial > hg > orthanc
annotate Core/HttpServer/HttpOutput.h @ 1072:1dffa9f44a94
conformance
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 28 Jul 2014 13:31:35 +0200 |
| parents | 8d1845feb277 |
| children | ba5c0908600c |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 0 | 4 * Belgium |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 136 | 10 * |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 0 | 22 * |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #pragma once | |
| 34 | |
| 330 | 35 #include <list> |
| 0 | 36 #include <string> |
| 37 #include <stdint.h> | |
| 38 #include "../Enumerations.h" | |
| 910 | 39 #include "IHttpOutputStream.h" |
| 324 | 40 #include "HttpHandler.h" |
| 0 | 41 |
| 59 | 42 namespace Orthanc |
| 0 | 43 { |
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44 class HttpOutput : public boost::noncopyable |
| 0 | 45 { |
| 46 private: | |
| 330 | 47 typedef std::list< std::pair<std::string, std::string> > Header; |
| 48 | |
| 910 | 49 class StateMachine : public boost::noncopyable |
| 50 { | |
| 911 | 51 private: |
| 910 | 52 enum State |
| 53 { | |
| 54 State_WaitingHttpStatus, | |
| 55 State_WritingHeader, | |
| 56 State_WritingBody | |
| 57 }; | |
| 58 | |
| 59 IHttpOutputStream& stream_; | |
| 60 State state_; | |
| 61 | |
| 62 public: | |
| 911 | 63 StateMachine(IHttpOutputStream& stream) : |
| 64 stream_(stream), | |
| 910 | 65 state_(State_WaitingHttpStatus) |
| 66 { | |
| 67 } | |
| 68 | |
| 69 void SendHttpStatus(HttpStatus status); | |
| 70 | |
| 71 void SendHeaderData(const void* buffer, size_t length); | |
| 72 | |
| 73 void SendHeaderString(const std::string& str); | |
| 74 | |
| 75 void SendBodyData(const void* buffer, size_t length); | |
| 76 | |
| 77 void SendBodyString(const std::string& str); | |
| 78 }; | |
| 79 | |
| 330 | 80 void PrepareOkHeader(Header& header, |
| 81 const char* contentType, | |
| 82 bool hasContentLength, | |
| 83 uint64_t contentLength, | |
| 84 const char* contentFilename); | |
| 85 | |
| 86 void SendOkHeader(const Header& header); | |
| 87 | |
| 910 | 88 StateMachine stateMachine_; |
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89 HttpHandler::Arguments cookies_; |
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90 |
| 0 | 91 public: |
| 910 | 92 HttpOutput(IHttpOutputStream& stream) : stateMachine_(stream) |
| 0 | 93 { |
| 94 } | |
| 95 | |
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96 void SendOkHeader(const char* contentType, |
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97 bool hasContentLength, |
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98 uint64_t contentLength, |
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99 const char* contentFilename); |
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100 |
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101 void SendBodyData(const void* buffer, size_t length) |
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102 { |
| 911 | 103 stateMachine_.SendBodyData(buffer, length); |
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104 } |
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105 |
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106 void SendBodyString(const std::string& str) |
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107 { |
| 911 | 108 stateMachine_.SendBodyString(str); |
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109 } |
| 0 | 110 |
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111 void SendMethodNotAllowed(const std::string& allowed); |
| 0 | 112 |
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113 void SendHeader(HttpStatus status); |
| 0 | 114 |
| 217 | 115 void Redirect(const std::string& path); |
| 0 | 116 |
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117 void SendUnauthorized(const std::string& realm); |
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118 |
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119 void SetCookie(const std::string& cookie, |
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120 const std::string& value) |
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121 { |
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122 cookies_[cookie] = value; |
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123 } |
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parents:
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124 |
| 217 | 125 // Higher-level constructs to send entire buffers ---------------------------- |
| 0 | 126 |
| 127 void AnswerBufferWithContentType(const std::string& buffer, | |
| 128 const std::string& contentType); | |
| 129 | |
| 130 void AnswerBufferWithContentType(const void* buffer, | |
| 131 size_t size, | |
| 132 const std::string& contentType); | |
| 133 }; | |
| 134 } |