The original HTTPClient by donatien with 2 bugfixes
Fork of HTTPClient by
IHTTPData.h
- Committer:
- donatien
- Date:
- 2014-05-02
- Revision:
- 18:679e15a3d3db
- Parent:
- 16:1f743885e7de
File content as of revision 18:679e15a3d3db:
/* IHTTPData.h */ /* 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 IHTTPDATA_H #define IHTTPDATA_H #include <cstring> using std::size_t; class IHTTPData { protected: /** Get a specific header * */ virtual bool getHeader(char* header, size_t maxHeaderLen) { return false; } }; ///This is a simple interface for HTTP data storage (impl examples are Key/Value Pairs, File, etc...) class IHTTPDataOut : public IHTTPData { protected: friend class HTTPClient; /** Reset stream to its beginning * Called by the HTTPClient on each new request */ virtual void readReset() = 0; /** Read a piece of data to be transmitted * @param buf Pointer to the buffer on which to copy the data * @param len Length of the buffer * @param pReadLen Pointer to the variable on which the actual copied data length will be stored */ virtual int read(char* buf, size_t len, size_t* pReadLen) = 0; /** Get MIME type * @param type Internet media type from Content-Type header */ virtual int getDataType(char* type, size_t maxTypeLen) = 0; //Internet media type for Content-Type header /** Determine whether the HTTP client should chunk the data * Used for Transfer-Encoding header */ virtual bool getIsChunked() = 0; /** If the data is not chunked, get its size * Used for Content-Length header */ virtual size_t getDataLen() = 0; }; ///This is a simple interface for HTTP data storage (impl examples are Key/Value Pairs, File, etc...) class IHTTPDataIn : public IHTTPData { protected: friend class HTTPClient; /** Reset stream to its beginning * Called by the HTTPClient on each new request */ virtual void writeReset() = 0; /** Write a piece of data transmitted by the server * @param buf Pointer to the buffer from which to copy the data * @param len Length of the buffer */ virtual int write(const char* buf, size_t len) = 0; /** Set MIME type * @param type Internet media type from Content-Type header */ virtual void setDataType(const char* type) = 0; /** Determine whether the data is chunked * Recovered from Transfer-Encoding header */ virtual void setIsChunked(bool chunked) = 0; /** If the data is not chunked, set its size * From Content-Length header */ virtual void setDataLen(size_t len) = 0; }; #endif