curl.h

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// Copyright (C) 2013-2020 iFunFactory Inc. All Rights Reserved.
//
// This work is confidential and proprietary to iFunFactory Inc. and
// must not be used, disclosed, copied, or distributed without the prior
// consent of iFunFactory Inc.

#ifndef INCLUDE_FUNAPI_NETWORK_CURL_H_
#define INCLUDE_FUNAPI_NETWORK_CURL_H_

#include <curl/curl.h>
#include <funapi/common/json.h>
#include <funapi/network/http_util.h>
#include <funapi/types.h>


namespace fun {

class FUNAPI_DLL_VISIBILITY Curl : private boost::noncopyable {
 public:
  class Impl;

  typedef function<void(CURLcode, const string &error_desc)> CompleteCallback;

  Curl();

  CURL *easy_handle() const;

  void set_complete_callback(const CompleteCallback &cb);

  bool GetVerbose() const;
  void SetVerbose(bool on);

  void SetTimeout(size_t timeout_in_ms);

  CURLcode GetResultCode() const;
  const char *GetErrorBuffer() const;

  CURLcode Request();
  void RequestAsync();

 private:
  Ptr<Impl> impl_;
};


class FUNAPI_DLL_VISIBILITY CurlHttp : private boost::noncopyable {
 public:
  class Impl;

  typedef function<void(CURLcode, const string &error_desc)> CompleteCallback;
  typedef function<void(void *, size_t)> HeaderReceiveCallback;
  typedef function<void(void *, size_t)> PayloadReceiveCallback;

  CurlHttp();

  CURL *easy_handle() const;

  void set_complete_callback(const CompleteCallback &cb);
  void set_header_receive_callback(const HeaderReceiveCallback &cb);
  void set_payload_receive_callback(const PayloadReceiveCallback &cb);

  bool GetVerbose() const;
  void SetVerbose(bool on);
  void SetTimeout(size_t timeout_in_ms);

  CURLcode GetResultCode() const;
  const string &GetResult() const;
  const char *GetErrorBuffer() const;

  const string &GetUrl() const;

  void SetUrl(const string &url);
  void SetUserAgent(const string &user_agent);
  void SetHeader(const http::Header &header);

  void SetGet();

  void SetPost(const Ptr<const string> &data);
  void SetPost(const curl_httppost *data);
  void SetPost(const Json &data);

  void SetPut(const Ptr<const string> &data);
  void SetPut(const Json &data);

  void SetDelete(const Ptr<const string> &data);
  void SetDelete(const Json &data);

  CURLcode Request();
  void RequestAsync();

 private:
  Ptr<Impl> impl_;
};

}  // namespace fun

#endif  // INCLUDE_FUNAPI_NETWORK_CURL_H_