public static string Build(string _url, QueryFilter filter, QueryFilterType filterType, string searchtext, string recordSchema = "dublincore")
{
var _filter = NoticeTranslator.Translate(filter);
var _filterType = NoticeTranslator.Translate(filterType);
return(_url + _filter + " " + _filterType + " " + string.Format("\"{0}\"", searchtext) + "&recordSchema=" + recordSchema);
}
// Format unimarcxchange
static public IEnumerable <wfBiblio.Notice> GetNotice2(QueryFilter filter, QueryFilterType type, string search)
{
var content = SendUrl(filter, type, search, "unimarcxchange");
var tmp = content.Result;
XmlDocument doc = new XmlDocument();
doc.LoadXml(tmp);
#if DEBUG
Console.WriteLine(tmp);
#endif
XPathNavigator nav = doc.CreateNavigator();
XmlNamespaceManager nsmgr = new XmlNamespaceManager(nav.NameTable);
nsmgr.AddNamespace("srw", @"http://www.loc.gov/zing/srw/");
nsmgr.AddNamespace("mxc", @"info:lc/xmlns/marcxchange-v2");
foreach (XmlNode record in doc.SelectNodes("//srw:searchRetrieveResponse/srw:records/srw:record/srw:recordData/mxc:record/mxc:datafield[@tag='200' and @ind1='1']/mxc:subfield[@code='b' and text()='Texte imprimé']", nsmgr))
{
var t1 = record.ParentNode.ParentNode;
var result = new wfBiblio.Notice
{
titre = t1.SelectSingleNode("mxc:datafield[@tag='200' and @ind1='1']/mxc:subfield[@code='a']", nsmgr)?.InnerText,
complémentTitre = t1.SelectSingleNode("mxc:datafield[@tag='200' and @ind1='1']/mxc:subfield[@code='e']", nsmgr)?.InnerText,
auteur = t1.SelectSingleNode("mxc:datafield[@tag='200' and @ind1='1']/mxc:subfield[@code='f']", nsmgr)?.InnerText,
éditeur = t1.SelectSingleNode("mxc:datafield[@tag='210']/mxc:subfield[@code='c']", nsmgr)?.InnerText,
collection = t1.SelectSingleNode("mxc:datafield[@tag='225']/mxc:subfield[@code='a']", nsmgr)?.InnerText,
isbn = t1.SelectSingleNode("mxc:datafield[@tag='073']/mxc:subfield[@code='a']", nsmgr)?.InnerText,
année = t1.SelectSingleNode("mxc:datafield[@tag='210']/mxc:subfield[@code='d']", nsmgr)?.InnerText
};
if (string.IsNullOrEmpty(result.éditeur))
{
result.éditeur = t1.SelectSingleNode("mxc:datafield[@tag='219']/mxc:subfield[@code='c']", nsmgr)?.InnerText;
}
if (string.IsNullOrEmpty(result.année))
{
result.année = t1.SelectSingleNode("mxc:datafield[@tag='219']/mxc:subfield[@code='d']", nsmgr)?.InnerText;
}
if (string.IsNullOrEmpty(result.collection))
{
result.collection = t1.SelectSingleNode("mxc:datafield[@tag='210']/mxc:subfield[@code='c']", nsmgr)?.InnerText;
}
if (!string.IsNullOrWhiteSpace(result.isbn))
{
yield return(result);
}
}
}
static private async Task <string> SendUrl(QueryFilter filter, QueryFilterType filterType, string textsearch, string recordSchema = "dublincore")
{
try
{
var final_url = QueryBuilder.Build(url, filter, filterType, textsearch, recordSchema);
var request = new HttpRequestMessage(HttpMethod.Get, final_url);
var response = Client().SendAsync(request).Result;
var content = await response.Content.ReadAsStringAsync();
response.EnsureSuccessStatusCode();
return(content);
}
catch (Exception e) {
return(string.Empty);
}
}
// http://catalogue.bnf.fr/api
// Format dublincore : bof pas terrible, le format des champs est parasité
static public IEnumerable <wfBiblio.Notice> GetNotice(QueryFilter filter, QueryFilterType type, string search)
{
System.Text.RegularExpressions.Regex isbn = new System.Text.RegularExpressions.Regex(@"ISBN\s*(?<Val>\d*)");
var content = SendUrl(filter, type, search);
var tmp = content.Result;
// System.IO.File.WriteAllText("out.xml", tmp);
var xmldoc = XDocument.Parse(tmp);
// Très peu de code pour l'avoir en dynamic
//tmp = JsonConvert.SerializeXNode(xmldoc);
//System.IO.File.WriteAllText("out.json", tmp);
//dynamic r = JsonConvert.DeserializeObject<ExpandoObject>(tmp);
var xml_root = xmldoc.Elements().First();
XNamespace ns = "http://www.loc.gov/zing/srw/";
var elts = xml_root.Descendants(ns + "records");
XNamespace ns_elt = "http://purl.org/dc/elements/1.1/";
foreach (var elt in elts.Elements())
{
var recordData = elt.Element(ns + "recordData").Elements().First();
var result = new wfBiblio.Notice
{
auteur = recordData.Element(ns_elt + "creator").Value,
éditeur = recordData.Element(ns_elt + "publisher").Value,
titre = recordData.Element(ns_elt + "title").Value,
année = recordData.Element(ns_elt + "date").Value
};
foreach (var id in recordData.Elements(ns_elt + "identifier"))
{
var m = isbn.Match(id.Value);
if (m.Success)
{
result.isbn = m.Groups["Val"].Value;
break;
}
}
yield return(result);
}
}
