Java基础之HttpServletRequest请求(2)

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //向request域中存值
        request.setAttribute("name", "张三" );
        //请求转发
        request.getRequestDispatcher("/Servlet02").forward(request, response);
   
       
    }

public class Servlet02 extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //从request 域中取值
        String name =(String)request.getAttribute("name");
        //解决中文乱码
        response.setContentType("text/html;charset=utf-8");
        response.getWriter().write("hello"+name);
    }

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