httpparser.h

/*
 Copyright 2017 Herik Lima de Castro and Marcelo Medeiros Eler
 Distributed under MIT license, or public domain if desired and
 recognized in your jurisdiction.
 See file LICENSE for detail.
*/

#ifndef HTTPPARSER_H
#define HTTPPARSER_H

#include <QMap>
#include <QVector>
#include <QByteArray>
#include <QNetworkCookie>
#include "cppwebframework_global.h"

CWF_BEGIN_NAMESPACE
class CPPWEBFRAMEWORKSHARED_EXPORT HttpParser
{
    friend class HttpReadRequest;
    qint64     contentLenght = 0;
    QByteArray contentType;
    QByteArray httpVersion;
    QByteArray method;
    QByteArray body;
    QByteArray sessionId;
    QByteArray url;
    QMultiMap<QByteArray, QByteArray> parameters;
    QMultiMap<QByteArray, QByteArray> headerField;
    QMultiMap<QByteArray, QByteArray> files;
    QVector<QNetworkCookie> cookies;
    bool    valid     = false;
    bool    multiPart = false;
    bool    readFile  = false;
    bool    extractHeaderAndBody(QByteArray &httpMessage);
    void    doParse(QByteArray &httpMessage);
    void    doParseHttpHeader(QByteArray &httpMessage);
    void    doParseUrl();
    void    doParseBody();
    void    doParseFiles();
    void    extractCookies();
public:
    explicit HttpParser(QByteArray &httpMessage) { doParse(httpMessage); }
    inline qint64 getContentLenght() const noexcept { return contentLenght; }
    inline QByteArray getContentType() const noexcept { return contentType; }
    inline QByteArray getHttpVersion() const noexcept { return httpVersion; }
    inline QByteArray getMethod() const noexcept { return method; }
    inline QByteArray getBody() const noexcept { return body; }
    inline QByteArray getSessionId() const noexcept { return sessionId; }
    inline QByteArray getUrl() const noexcept { return url; }
    inline QByteArray getParameter(const QByteArray &name) const noexcept { return parameters.value(name); }
    inline QByteArrayList getParameters(const QByteArray &name) const noexcept { return parameters.values(name); }
    inline QMultiMap<QByteArray, QByteArray> getParameters() const noexcept { return parameters; }
    inline QMultiMap<QByteArray, QByteArray> getUploadedFiles() const noexcept { return files; }
    inline QVector<QNetworkCookie> getCookies() const noexcept { return cookies; }
    inline QByteArrayList getHeaderFields(const QByteArray &name) const noexcept { return headerField.values(name); }
    inline QByteArray getHeaderField(const QByteArray &name) const noexcept { return headerField.value(name); }
    inline bool isValid() const noexcept { return valid; }
    inline bool isMultiPart() const noexcept { return multiPart; }
    inline bool getReadFile() const noexcept { return readFile; }
};

CWF_END_NAMESPACE

#endif // HTTPPARSER_H