http_interface.h

/*
MIT License Block

Copyright (c) 2016 Alex Barry

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.
*/

#include <string>

#ifndef AOSSL_HTTP_CLIENT_INCLUDE_HTTP_INTERFACE_H_
#define AOSSL_HTTP_CLIENT_INCLUDE_HTTP_INTERFACE_H_

struct HttpRequestException: public std::exception {
  std::string int_msg;
  const char * int_msg_cstr;

  inline HttpRequestException(std::string msg) {
    int_msg = "Error Sending HTTP Request: " + msg;
    int_msg_cstr = int_msg.c_str();
  }

  HttpRequestException() {}
  ~HttpRequestException() throw() {}

  const char * what() const throw() {
    return int_msg_cstr;
  }
};

typedef size_t (*WriteCallback)(char *, size_t, size_t, void*);


class HttpInterface {
 public:
  virtual void shutdown() = 0;

  virtual ~HttpInterface() {}

  // HTTP Methods


  virtual bool put(std::string url, std::string data, int timeout) = 0;


  virtual std::string get(std::string url, int timeout) = 0;


  virtual bool post(std::string url, std::string data, int timeout) = 0;


  virtual bool del(std::string url, int timeout) = 0;
};

#endif  // AOSSL_HTTP_CLIENT_INCLUDE_HTTP_INTERFACE_H_