jsp中的forward

1、servlet中实现forward的跳转代码如下： request.getRequestDispatcher("test2.jsp").forward(request, response);getRequestDispatcher()中参数是转向的地址，forward()中的参数就是request, response，实现的效果和<jsp:forward>一样

2、servlet中的代码：import java.io.IOException;import java旌忭檀挢x.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;@WebServlet("/Test")public class Test extends HttpServlet { private static final long serialVersionUID = 1L; public Test() { super(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.getRequestDispatcher("test2.jsp").forward(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); }}