Httpclient changes

Dependents:   Final_ver2 Final_test

Fork of HTTPClient by Toyomasa Watarai

data/HTTPText.h

Committer:
donatien
Date:
2012-04-26
Revision:
0:2ccb9960a044
Child:
10:e1351de84c16

File content as of revision 0:2ccb9960a044:

/* HTTPText.h */
/*
Copyright (C) 2012 ARM Limited.

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 "../IHTTPData.h"

/** A data endpoint to store text
*/
class HTTPText : public IHTTPDataIn, public IHTTPDataOut
{
public:
  /** Create an HTTPText instance for output
   * @param str String to be transmitted
   */
  HTTPText(char* str);

  /** 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);

protected:
  //IHTTPDataIn
  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 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;
};

#endif /* HTTPTEXT_H_ */