Servlet的基本架构public class ServletName extends HttpServlet {public void doPost（HttpSe

public class ServletName extends HttpServlet {

public void doPost(HttpServletRequest request, HttpServletResponse response) throws

ServletException, IOException {

}

public void doGet(HttpServletRequest request, HttpServletResponse response) throws

ServletException, IOException {

}

}

1、用String的方法将数据类型转换为String。