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// This file is a part of the IncludeOS unikernel - www.includeos.org
//
// Copyright 2015-2016 Oslo and Akershus University College of Applied Sciences
// and Alfred Bratterud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef MANA_MIDDLEWARE_HPP
#define MANA_MIDDLEWARE_HPP
#include "request.hpp"
#include "response.hpp"
namespace mana {
class Middleware;
using Middleware_ptr = std::shared_ptr<Middleware>;
using next_t = delegate<void()>;
using Next = std::shared_ptr<next_t>;
using Callback = delegate<void(Request_ptr, Response_ptr, Next)>;
class Middleware {
public:
virtual Callback handler() = 0;
virtual void on_mount(const std::string& path)
{ mountpath_ = path; }
virtual ~Middleware() {}
protected:
std::string mountpath_;
};
}; // << namespace mana
#endif