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comparison Core/HttpServer/HttpOutput.h @ 0:3959d33612cc

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 19 Jul 2012 14:32:22 +0200
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children 3a584803783e
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-1:000000000000 0:3959d33612cc
1 /**
2 * Palantir - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
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.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 **/
19
20
21 #pragma once
22
23 #include <string>
24 #include <stdint.h>
25 #include "../Enumerations.h"
26 #include "../FileStorage.h"
27
28 namespace Palantir
29 {
30 class HttpOutput
31 {
32 private:
33 void SendHeaderInternal(HttpStatus status);
34
35 void SendOkHeader(const char* contentType,
36 bool hasContentLength,
37 size_t contentLength);
38
39 public:
40 virtual ~HttpOutput()
41 {
42 }
43
44 virtual void Send(const void* buffer, size_t length) = 0;
45
46 void SendString(const std::string& s);
47
48 void SendOkHeader();
49
50 void SendOkHeader(uint64_t contentLength);
51
52 void SendOkHeader(const std::string& contentType);
53
54 void SendOkHeader(const std::string& contentType,
55 uint64_t contentLength);
56
57 void SendMethodNotAllowedError(const std::string& allowed);
58
59 void SendHeader(HttpStatus status);
60
61
62 // Higher-level constructs to send entire files or buffers -------------------
63
64 void AnswerBuffer(const std::string& buffer)
65 {
66 AnswerBufferWithContentType(buffer, "");
67 }
68
69 void AnswerBufferWithContentType(const std::string& buffer,
70 const std::string& contentType);
71
72 void AnswerBufferWithContentType(const void* buffer,
73 size_t size,
74 const std::string& contentType);
75
76 void AnswerFile(const std::string& path)
77 {
78 AnswerFileWithContentType(path, "");
79 }
80
81 void AnswerFileWithContentType(const std::string& path,
82 const std::string& contentType);
83
84 void AnswerFileAutodetectContentType(const std::string& path);
85
86 void AnswerFile(const FileStorage& storage,
87 const std::string& uuid)
88 {
89 AnswerFile(storage, uuid, "");
90 }
91
92 void AnswerFile(const FileStorage& storage,
93 const std::string& uuid,
94 const std::string& contentType);
95
96 void Redirect(const std::string& path);
97 };
98 }