IHttpRequest.h

/*
!@
MIT License
 
Copyright (c) 2021 Skylicht Technology CO., LTD
 
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
This file is part of the "Skylicht Engine".
https://github.com/skylicht-lab/skylicht-engine
!#
*/
 
#pragma once
 
#include "pch.h"
#include "IHttpStream.h"
 
namespace Skylicht
{
    namespace Network
    {
        class IHttpRequest
        {
        public:
            enum ERequestType
            {
                Get = 0,
                Post,
                PostJson,
                Put,
                Delete
            };
 
            struct SForm
            {
                std::string Name;
                std::string Value;
                bool File;
 
                SForm()
                {
                    File = false;
                }
            };
 
        protected:
            std::string m_url;
 
            int m_httpCode;
            int m_requestID;
 
            ERequestType m_requestType;
            IHttpStream* m_dataStream;
 
            // total size download
            unsigned long m_downloading;
            unsigned long m_total;
 
            std::vector<SForm> m_post;
            void* m_userData;
 
            std::vector<std::string> m_headers;
 
        public:
            IHttpRequest(IHttpStream* stream);
 
            virtual ~IHttpRequest();
 
            static IHttpRequest* create(IHttpStream* stream);
 
            void addFormRequest(const char* name, const char* value);
 
            void addFormFileRequest(const char* name, const char* value);
 
            virtual void sendRequest() = 0;
 
            virtual bool updateRequest() = 0;
 
            virtual void cancel() = 0;
 
            virtual bool isCancel()
            {
                return false;
            }
 
            virtual bool isTimeOut() = 0;
 
            virtual unsigned long getSpeedDownload()
            {
                return 0;
            }
 
            inline void setURL(const char* url)
            {
                m_url = url;
            }
 
            inline const std::string& getURL()
            {
                return m_url;
            }
 
            inline void setSendRequestType(ERequestType type)
            {
                m_requestType = type;
            }
 
            inline void setUserData(void* data)
            {
                m_userData = data;
            }
 
            inline void* getUserData()
            {
                return m_userData;
            }
 
            inline void clearHeader()
            {
                m_headers.clear();
            }
 
            inline void addHeader(const char* header)
            {
                m_headers.push_back(header);
            }
 
            inline int getResponseCode()
            {
                return m_httpCode;
            }
 
            inline IHttpStream* getStream()
            {
                return m_dataStream;
            }
 
            inline void setRequestID(int id)
            {
                m_requestID = id;
            }
 
            inline int getRequestID()
            {
                return m_requestID;
            }
 
            inline unsigned long getByteDownload()
            {
                return m_downloading;
            }
 
            inline unsigned long getTotalByteDownload()
            {
                return m_total;
            }
 
            inline void updateStatusDownload(unsigned long downLoad, unsigned long total)
            {
                m_downloading = downLoad;
                m_total = total;
            }
 
            static std::string escapeJson(const std::string& s);
 
            static std::string urlEncode(const std::string& s);
        };
    }
}