view Core/HttpClient.h @ 1273:88010d8e12cf

Support of HTTP proxy
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 19 Jan 2015 16:08:58 +0100
parents b17b6bd59747
children 6e7e5ed91c2d
line wrap: on
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/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
 * Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "../Core/Enumerations.h"

#include <string>
#include <boost/shared_ptr.hpp>
#include <json/json.h>

namespace Orthanc
{
  class HttpClient
  {
  private:
    struct PImpl;
    boost::shared_ptr<PImpl> pimpl_;

    std::string url_;
    std::string credentials_;
    HttpMethod method_;
    HttpStatus lastStatus_;
    std::string postData_;
    bool isVerbose_;
    long timeout_;
    std::string proxy_;

    void Setup();

    void operator= (const HttpClient&);  // Forbidden

  public:
    HttpClient(const HttpClient& base);

    HttpClient();

    ~HttpClient();

    void SetUrl(const char* url)
    {
      url_ = std::string(url);
    }

    void SetUrl(const std::string& url)
    {
      url_ = url;
    }

    const std::string& GetUrl() const
    {
      return url_;
    }

    void SetMethod(HttpMethod method)
    {
      method_ = method;
    }

    HttpMethod GetMethod() const
    {
      return method_;
    }

    void SetTimeout(long seconds)
    {
      timeout_ = seconds;
    }

    long GetTimeout() const
    {
      return timeout_;
    }

    void SetPostData(const std::string& data)
    {
      postData_ = data;
    }

    std::string& AccessPostData()
    {
      return postData_;
    }

    const std::string& AccessPostData() const
    {
      return postData_;
    }

    void SetVerbose(bool isVerbose);

    bool IsVerbose() const
    {
      return isVerbose_;
    }

    bool Apply(std::string& answer);

    bool Apply(Json::Value& answer);

    HttpStatus GetLastStatus() const
    {
      return lastStatus_;
    }

    void SetCredentials(const char* username,
                        const char* password);

    void SetProxy(const std::string& proxy)
    {
      proxy_ = proxy;
    }

    static void GlobalInitialize();
  
    static void GlobalFinalize();
  };
}