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1 | /* |
2 | * This file is open source software, licensed to you under the terms | |
3 | * of the Apache License, Version 2.0 (the "License"). See the NOTICE file | |
4 | * distributed with this work for additional information regarding copyright | |
5 | * ownership. You may not use this file except in compliance with the License. | |
6 | * | |
7 | * You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, | |
12 | * software distributed under the License is distributed on an | |
13 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
14 | * KIND, either express or implied. See the License for the | |
15 | * specific language governing permissions and limitations | |
16 | * under the License. | |
17 | */ | |
18 | /* | |
19 | * Copyright 2015 Cloudius Systems | |
20 | */ | |
21 | ||
22 | #pragma once | |
23 | ||
24 | #include <seastar/http/handlers.hh> | |
25 | #include <seastar/http/file_handler.hh> | |
26 | ||
27 | namespace seastar { | |
28 | ||
29 | namespace httpd { | |
30 | ||
31 | /** | |
32 | * content_replace replaces variable in a file with a dynamic value. | |
33 | * It would take the host from request and will replace the variable | |
34 | * in a file | |
35 | * | |
36 | * The replacement can be restricted to an extension. | |
37 | * | |
38 | * We are currently support only one file type for replacement. | |
39 | * It could be extend if we will need it | |
40 | * | |
41 | */ | |
42 | class content_replace : public file_transformer { | |
43 | public: | |
1e59de90 | 44 | virtual output_stream<char> transform(std::unique_ptr<http::request> req, |
11fdf7f2 TL |
45 | const sstring& extension, output_stream<char>&& s); |
46 | /** | |
47 | * the constructor get the file extension the replace would work on. | |
48 | * @param extension file extension, when not set all files extension | |
49 | */ | |
50 | explicit content_replace(const sstring& extension = "") | |
51 | : extension(extension) { | |
52 | } | |
53 | private: | |
54 | sstring extension; | |
55 | }; | |
56 | ||
57 | } | |
58 | ||
59 | } |