src/CurlWikiGrabber.h

   1 #ifndef _CURL_WIKI_GRABBER_H
   2 #define _CURL_WIKI_GRABBER_H
   3
   4 #include <string>
   5 #include <curl/curl.h>
   6 #include "WalkerException.h"
   7 #include "Article.h"
   8
   9 //! Class responsible for grabbing the contents / links of an article
  10 class CurlWikiGrabber
  11 {
  12 public:
  13     /*! Create a new instance.
  14      * Might throw an exception, if curl intialization failed
  15      */
  16     CurlWikiGrabber();
  17
  18     ~CurlWikiGrabber()
  19     {
  20         curl_global_cleanup();
  21     }
  22
  23     /*! given an URL, return article JSON data
  24      * \param url URL of the article
  25      * \returns article JSON data
  26      */
  27     std::string grabUrl(std::string url) const;
  28 };
  29
  30 #endif // _CURL_WIKI_GRABBER_H