import java.io.File; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class DirIndex extends HttpServlet { @Override public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException { res.setContentType("text/html"); PrintWriter out = res.getWriter(); String path = getServletContext().getRealPath("/WEB-INF/src"); //適切なパスに変更する File dir = new File(path); String[] files = dir.list(); // dirにあるファイル名の配列を得る out.println(""); out.println("
");

    int i;
    out.printf("%sのファイル一覧%n%n", path);
    for (i=0; i");
    out.println("");
    out.close();
  }
}