<%@ Page Language="C#" %>
<%@ Import Namespace="System" %>
<%@ Import Namespace="org.pdfbox.pdmodel" %>
<%@ Import Namespace="org.pdfbox.util" %>
<script language="C#" runat="server">
protected void Page_Load(object sender, System.EventArgs e)
{
    string pdfPath = Server.MapPath("index.pdf");
    PDDocument doc = PDDocument.load(pdfPath);
    PDFTextStripper stripper = new PDFTextStripper();
    string txt = stripper.getText(doc);

    Response.Write(txt);
}
</script>