public ActionResult ExtractMetadata([FromBody] string fileName)
{
List <string> extractedText = new List <string>();
ExtractorFactory factory = new ExtractorFactory();
string path = Server.MapPath("../App_Data//Uploads//" + fileName);
try
{
MetadataCollection metadata = factory.ExtractMetadata(path);
if (metadata == null)
{
extractedText.Add("The document format is not supported");
}
foreach (string key in metadata.Keys)
{
extractedText.Add(string.Format("{0} = {1}", key, metadata[key]));
}
}
catch (Exception ex)
{
extractedText.Add(ex.Message);
}
return(Json(extractedText, JsonRequestBehavior.AllowGet));
}
public static void UsingExtractorFactory(string fileName)
{
//ExStart:UsingExtractorFactory
//get file actual path
String filePath = Common.getFilePath(fileName);
ExtractorFactory factory = new ExtractorFactory();
//ExtractMetadata methods in ExtractorFactory class are marked as Obsolete from version 17.03 onwards(use Extractor class instead).
MetadataCollection metadata = factory.ExtractMetadata(filePath);
if (metadata == null)
{
Console.WriteLine("The document format is not supported");
}
foreach (string key in metadata.Keys)
{
Console.WriteLine(string.Format("{0} = {1}", key, metadata[key]));
}
//ExEnd:UsingExtractorFactory
}