53604f1fae
Files transformers are used to replace file content before retrieving it. Specifically, it is used to return swagger definition files with the host and protocol replaced. Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* This file is open source software, licensed to you under the terms
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* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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* distributed with this work for additional information regarding copyright
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* ownership. You may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright 2015 Cloudius Systems
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*/
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#ifndef TRANSFORMERS_HH_
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#define TRANSFORMERS_HH_
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#include "handlers.hh"
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#include "file_handler.hh"
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namespace httpd {
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/**
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* content_replace replaces variable in a file with a dynamic value.
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* It would take the host from request and will replace the variable
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* in a file
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*
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* The replacement can be restricted to an extension.
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*
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* We are currently support only one file type for replacement.
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* It could be extend if we will need it
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*
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*/
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class content_replace : public file_transformer {
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public:
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virtual void transform(sstring& content, const request& req,
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const sstring& extension) override;
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/**
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* the constructor get the file extension the replace would work on.
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* @param extension file extension, when not set all files extension
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*/
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explicit content_replace(const sstring& extension = "")
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: extension(extension) {
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}
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private:
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sstring extension;
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};
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}
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#endif /* TRANSFORMERS_HH_ */
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