nugu_http_rest.hh

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/*
 * Copyright (c) 2019 SK Telecom Co., Ltd. All rights reserved.
 *
 * 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 __NUGU_HTTP_REST_H__
#define __NUGU_HTTP_REST_H__
 
#include <functional>
#include <string>
 
#include <base/nugu_http.h>
#include <nugu.h>
 
namespace NuguClientKit {
 
class NUGU_API NuguHttpRest {
public:
    explicit NuguHttpRest(const std::string& url);
    virtual ~NuguHttpRest();
 
    typedef std::function<void(const NuguHttpResponse* resp)> ResponseCallback;
 
    void setTimeout(long msecs);
 
    void setConnectionTimeout(long msecs);
 
    std::string getUrl();
 
    bool addHeader(const std::string& key, const std::string& value);
 
    bool removeHeader(const std::string& key);
 
    std::string findHeader(const std::string& key);
 
    NuguHttpResponse* get(const std::string& path,
        const NuguHttpHeader* additional_header = nullptr);
 
    bool get(const std::string& path, ResponseCallback cb);
 
    bool get(const std::string& path,
        const NuguHttpHeader* additional_header, ResponseCallback cb);
 
    NuguHttpResponse* post(const std::string& path, const std::string& body,
        const NuguHttpHeader* additional_header = nullptr);
 
    bool post(const std::string& path, const std::string& body, ResponseCallback cb);
 
    bool post(const std::string& path, const std::string& body,
        const NuguHttpHeader* additional_header, ResponseCallback cb);
 
    NuguHttpResponse* put(const std::string& path, const std::string& body,
        const NuguHttpHeader* additional_header = nullptr);
 
    bool put(const std::string& path, const std::string& body, ResponseCallback cb);
 
    bool put(const std::string& path, const std::string& body,
        const NuguHttpHeader* additional_header, ResponseCallback cb);
 
    NuguHttpResponse* del(const std::string& path,
        const NuguHttpHeader* additional_header = nullptr);
 
    bool del(const std::string& path, ResponseCallback cb);
 
    bool del(const std::string& path,
        const NuguHttpHeader* additional_header, ResponseCallback cb);
 
private:
    static int response_callback(NuguHttpRequest* req,
        const NuguHttpResponse* resp, void* user_data);
 
    NuguHttpHost* host;
    NuguHttpHeader* common_header;
    struct pending_async_data {
        ResponseCallback cb;
    };
};
 
} // NuguClientKit
 
#endif /* __NUGU_HTTP_REST_H__ */