YiUrlQuery.h

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

#include "framework/YiPredef.h"
#include "network/YiUrl.h"
#include "utility/YiString.h"

class CYIUrlQuery
{
public:
    CYIUrlQuery();
    CYIUrlQuery(const CYIUrl &url);

    CYIUrlQuery(const CYIString &query, CYIUrl::ENCODING eEncoding = CYIUrl::ENCODED);

    bool operator==(const CYIUrlQuery &other) const;
    bool operator!=(const CYIUrlQuery &other) const;

    void Add(const CYIString &key, const CYIString &value, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED);

    void Remove(const CYIString &rKey, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED);

    void RemoveAll(const CYIString &rKey, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED);

    const CYIString &GetValue(const CYIString &key, bool *pbNotFound = nullptr) const;

    CYIString GetValue(const CYIString &key, CYIUrl::ENCODING eEncoding, bool *pbNotFound = nullptr) const;

    std::vector<CYIString> GetValues(const CYIString &key, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED) const;

    bool HasKey(const CYIString &key, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED) const;

    void Clear();

    void SetParameters(const std::vector<std::pair<CYIString, CYIString> > &parameters, CYIUrl::ENCODING eEncoding = CYIUrl::DECODED);

    void SetString(const CYIString &query, CYIUrl::ENCODING eEncoding = CYIUrl::ENCODED);

    bool IsEmpty() const;

    const std::vector<std::pair<CYIString, CYIString> > &GetParameters() const;
    std::vector<std::pair<CYIString, CYIString> > GetParameters(CYIUrl::ENCODING eEncoding) const; 

    CYIString ToString(CYIUrl::ENCODING eEncoding = CYIUrl::ENCODED) const;

private:
    std::vector<std::pair<CYIString, CYIString> > m_parameters;
};

#endif