File content as of revision 0:b30bbf6fe90d:

/*
 * HttpText.h
 *
 *  Created on: Aug 16, 2016
 *      Author: Faheem Inayat
 * Created for: Renesas Electronics America HQ, Santa Clara, CA, USA
 * 
 * Copyright (c) 2016 Renesas Electronics America (REA) and Faheem Inayat
 */
/* Copyright (C) 2012 mbed.org, MIT License
 *
 * 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.
 */

#ifndef HTTPTEXT_H_
    #define HTTPTEXT_H_

    #include "IHttpDataIn.h"
    #include "IHttpDataOut.h"

///This is a basic TEXT/JSON/HTML/XML implementation of IHttpDataIn and IHttpDataOut to work with SecureHttpClient
class HttpText : public IHttpDataIn, public IHttpDataOut
{
    public:
        /** Create an HttpText instance for output
         * @param str String to be transmitted
         */
        HttpText ( char * );

        /** Create an HttpText instance for input
         * @param str Buffer to store the incoming string
         * @param size Size of the buffer
         */
        HttpText(char* str, size_t size);

        virtual ~HttpText ();

    private:
        HttpText ( const HttpText & other );

    protected:
        //IHTTPDataIn
        virtual void readReset();

        virtual int read(char* buf, size_t len, size_t* pReadLen);

        virtual int getDataType(char* type, size_t maxTypeLen); //Internet media type for Content-Type header

        virtual bool getIsChunked(); //For Transfer-Encoding header

        virtual size_t getDataLen(); //For Content-Length header

        //IHTTPDataOut
        virtual void writeReset();

        virtual int write(const char* buf, size_t len);

        virtual void setDataType(const char* type); //Internet media type from Content-Type header

        virtual void setIsChunked(bool chunked); //From Transfer-Encoding header

        virtual void setDataLen(size_t len); //From Content-Length header, or if the transfer is chunked, next chunk length

    private:
        char* m_str;
        size_t m_size;
        size_t m_pos;
        bool m_isChunked;};

#endif /* HTTPTEXT_H_ */