code: def _set_full_content(self, site_title, title, published,
                            content, url, category='', tags=''):
          
  
          header = self._set_meta(title, published, category, tags)
          content = self._set_content(content)
          footer = self._set_footer(url, site_title)
  
          full_content = self._set_html_begin() + self._set_title(title)
          full_content += header + content + footer + self._set_html_end()
  
          return full_content
docs: generate the full content of the file
              create the file in the 'content' directory of pelican
              :param site_title: title of the website
              :param title: the title of the post
              :param content: the content of the post
              :param published: the date when the data
              has been published by the provider
              :param url: url of the datasource
              :param category: category of this data
              :type site_title: string
              :type title: string
              :type content: string
              :type published: string
              :type url: string
              :param category: string
              :return: the the complet content
              :rtype: string