import java.io.File; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet("/DirIndex") public class DirIndex extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html; charset=UTF-8"); PrintWriter out = response.getWriter(); String path = getServletContext().getRealPath("/"); //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();
	}
}