YiHTTPService.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_HTTP_SERVICE_H_
#define _YI_HTTP_SERVICE_H_

#include "framework/YiPredef.h"
#include "network/YiNetworkConfiguration.h"
#include "network/YiUrl.h"
#include "signal/YiSignal.h"

class CYIHTTPConfig;
class CYIHTTPRequest;
class CYIHTTPResponse;
class CYIHTTPServicePriv;

enum HTTP_STATUS_CODE
{
    HTTP_NONE = 0,
    HTTP_OK = 200,
    HTTP_REDIRECT_FOUND = 302,
    HTTP_NOT_MODIFIED = 304,
    HTTP_UNAUTHORIZED = 401,
    HTTP_NOT_FOUND = 404,
    HTTP_YOUI_NETWORK_TIMED_OUT = 997,
    HTTP_YOUI_CONNECTION_TIMED_OUT = 998,
    HTTP_UNDEFINED = 999,
    HTTP_YOUI_UNDEFINED = HTTP_UNDEFINED
};

class CYIHTTPService : public CYISignalHandler, public CYIScriptableObject
{
    friend class CYIHTTPServicePriv;

public:
    static CYIHTTPService *GetInstance();

    static void SetSSLRootCertificate(const CYIString &rPath);

    ~CYIHTTPService();

    void SetMaxRedirects(uint32_t uMaxRedirects);

    void SetNetworkTimeoutMs(uint32_t uNetworkTimeoutMs);

    void SetConnectionTimeoutMs(uint32_t uConnectionTimeoutMs);

    void SetMaxConcurrentConnections(uint32_t uMaxConnections);

    void SetNetworkConfiguration(const CYINetworkConfiguration &networkConfiguration);

    void SetProxyUrl(const CYIUrl &proxyUrl);

    void Start();

    void Start(const CYINetworkConfiguration &networkConfiguration);

    void Stop();

    std::shared_ptr<CYIHTTPResponse> EnqueueRequest(const std::shared_ptr<CYIHTTPRequest> &pRequest);

    void CancelRequest(const std::shared_ptr<CYIHTTPRequest> &pRequest);

    void LogCacheItems() const;

    void ClearCache();

    CYISignal<> ServiceActive;

    CYISignal<> ServiceInactive;

private:
    CYIHTTPService(CYIHTTPServicePriv *pPriv);

    // hiding default copy constructor.
    CYIHTTPService(const CYIHTTPService &);

    // hiding default assignment operator.
    CYIHTTPService &operator=(const CYIHTTPService &);

    CYIHTTPServicePriv *m_pPriv;
};

#endif // _YI_HTTP_SERVICE_H_