weixin_44394335的博客

DemoServlet servlet生命周期@WebServlet("/demoServlet")public class DemoServlet extends HttpServlet { public DemoServlet(){ System.out.println("1.调用"); } @Override public vo...

总结servlet乱码问题：request.setCharacterEncoding("utf-8");response.setContentType("text/html;charset=utf-8");login.html<!--<a href="/hello">点一点</a>--><form action="/hello" method...